Can This Tiny Amp Power Four 12in Subwoofers?

[@iscruz7769]

These are intended for the Brazilian market, that’s why is not showing on the US website. From what I heard, they’re the same as the EVO-X but without the active crossovers. I currently have 3 of these “gray” Soundigital amps, one 400.4 and two 800.4’s on my Harley with a DSP so, I don’t need them to have crossovers and I’m super happy with them.

[@Weber1987]

Do you use a head unit? Or a bluetooth style like the other motorcycle speakers you typically see on handlebars and places like that

[@mrcornut]

I bought a couple of these when they were $70, I traded one today for a R250.4 that didn't end up fitting under the guy's seat. The SounDigital did great. The crossover isn't adjustable but that's ok, it sounded pretty good. The wiring was done, all I did was hook it up, set the gains with the DD-1 & send him on his was after 20 min. It was worth the trade (for both of us really). Thanks for the heads up on this

[@sppb32]

In my tests it did 65wx4 at 4 ohm, 122wx2 at 2 ohm 248x2 bridged at 4 ohm at +- 14.8V, and it sounded really good on the Klipsch RP-160M

[@MrKormend]

Hey, I saw this amp and instantly thought " how would this work/sound on a set of bookshelf speakers?" I've got the RP-600M models... What psu did you use to power them?

[@stevencaskey8502]

The magic word is Klipsch.

[@todds5956]

@@MrKormendor a guitar cab.

[@sychosez]

@@stevencaskey8502 very efficient!

[@agma3996]

Pretty nice to see car Audio companies adding new technologies to their products and make it more accessible for people either withing a budget or not much space to work with

[@Garagem28customs]

i have installed a bunch of these here in brazil and i love this thing man never had a problem with them and i love the SQ . love this little thing

[@s.in.bagger9933]

I do custom audio mainly on bagger motorcycles and Soundigital is all I use for amplifiers. Never had a failure in the 6 years I've been using them.

[@wal]

Oh man, thanks for the feedback, I love to hear stuff like this

[@TonyDL]

I have the SounDigital 400.2 EVOX on my Street Glide driving Hertz SX165 Neo speakers. It seems a little more distorted than my last motorcycle audio. Jay at Volunteer Audio says these SounDigital amps have lots of distortion and that's why he doesn't sell them. Is it your experience that you trade off some distortion for the lower price and smaller size of these amps comparted to a similar Hertz or other well known amp brand?

[@DavidAudioR]

@@TonyDL bigger amps have more filters and stuff, smaller amps not so much

[@Brian10962001]

I've got one of the Stetsom Iron Line amps zip tied behind the dash of a Honda Ridgeline. It's running an Atoto A6 Android auto radio, four 6.5s, and two silk tweeters. I'm so impressed with it I bought one of these Soundigital amps for a light weight install in my 91 Camaro. Glad to see this video! I've noticed some of the artifacts these little full bridge amps add but in a noisy vehicle and with a 31 band EQ it makes almost no difference in real world use. The fact that I have about 350 bucks in EVERYTHING in this vehicle including install gear, the 6.5s, and of course some old school goodness in the form of MTX silk tweeters I installed in the dash simply blows me away. Comparing this to the setups I had in the early 2000s it really does feel like we're living in the future we dreamed of! I'll be adding a pair of Hifonics 6.5 subwoofers soon.

[@xxskizzumxx]

I freaking love my atoto a6, I've had it forever. Have a couple hundred gigs of TV/music loaded up on the card and it gets used every day. It's getting pretty old and that 1g of ram isn't keeping up with newly updated apps, but for TV, back up cam, music/Bluetooth/phone, I love the thing and I've prob had it almost 8 years

[@HighVybeTribe]

​@@xxskizzumxxReally ? I had to send two of them back because the audio quality was just horrendous

[@HighVybeTribe]

Really ? I had to send two of them back because the audio quality was just horrendous . But I had the A6 performance version

[@gustavocarvalho1524]

Nossa olha onde foi parar o famoso SD400.4 da Soundigital Brasil, deve ser um dos módulos mais vendidos da marca, produto de muita qualidade e eficiência, pois além de consumir pouca corrente ele é bem compacto e eficiente, cumpre oque promete.

[@eduardohenriquelima]

Não. O SD400.4 não é vendido nos EUA. No início do vídeo foi mostrado a embalagem do produto com essas informações aos 0:58.

[@gustavocarvalho1524]

Não é vendido diretamente para os estados unidos, esse cara fez uma compra internacional, talvez o site da SD não envia pra fora do pais. olhei o link que ele deixou na descrição é vendido pela amazom, distribuído pelo audioparts@@eduardohenriquelima

[@kubaz2308]

These are great! I just bought 400.2 EVO 5 for my fronts and it does the job well

[@91CavGT5]

Am I the only one who has thoughts about running multiple of these tiny amps to run an entire setup? Two of them bridged running two dual voice coil 8” or 10” subs. Another one running front components, and another to run midbass as well as rear full. It would require a dsp, but it would be a differnet setup that would stand out from others. Just an idea. Great video Big D, as usual!!

[@Lucaspc99]

Its doable, maybe not the best sounding.

[@lyncoors]

I’m running 2 800.4 evo x2 bridged on 4 cicada 6.5s on a bike. Decent amps.

[@jerryrivera7704]

Na...I'll just use the right amp

[@lyncoors]

@@jerryrivera7704 it is the right amp in some cases. The small footprint is great for tight spaces. These put out more power to size then most of the junk you see in car audio. Find another company that can compete with a 3000.1 that a little bigger than you hand vs a huge amp that’s not true to power.

[@suntoritime]

@@jerryrivera7704 It is the right amp for me. I'm tight on space and it checks all the boxes.

[@550n440]

Looks legit! The 1% test bridged was a little disappointing but it did rated uncertified… for the $$, that’s a win.

[@samwise4me903]

The tiny size and low price of this amp are a testament to good engineering. The sound quality 'issue' could be mitigated by restricting the frequency range the amp was asked to reproduce. In other words, I could see this amp being useful driving multiple midrange and tweeter speakers to sound levels below 'earth shattering'. Of course, that would require an external crossover. Looks like a winner!

[@davidsanders6957]

How about a good ol 10 octave EQ, prior to signal amplification ?? With maybe, maybe a dyi cut-off in mid ranges ?? I like math, it's AWSOME

[@davelowets]

I do NOT want an amp that can't easily reproduce the standard 20-20k human frequency range.

[@longsleevethong1457]

@@davelowetswhat do you mean?

[@longsleevethong1457]

So basically this amp is perfect for upgraded highs and mids in a basic upgraded passenger car stereo?

[@greenespirit4973]

@@longsleevethong1457 Yeah thats what i want to know I don need alot of power but i want to use rca instead of factory speaker wire harness and have more power than my pioneer radio

[@TexRobNC]

Where my 90s people at? Who remembers that little AutoTek amp that took the world by storm?

[@toddmoore8808]

Yes sir. I had several 44s.

[@notsoaveragejoe2JZ]

I never had Qutotek, but I STILL love my kicker zr240, the thing was made in 94 and still works great.

[@EricRabb]

Hifonics was my joints

[@notsoaveragejoe2JZ]

@@EricRabb I had a hifonics Brutus sub, it was awesome til I killed it 😞

[@lamontmiller4752]

I've still got my 44

[@cyclonepsycho330]

These comments and reviews are great. I'm trying to throw together something cheap but with decent sound in an old dodge truck. Nothing crazy, it's a beat up 98 and I'm getting old (46) but still like my metal with a bit of a kick. Back in the 90's and 00's were my time to shine when I could be heard and felt blocks away. I've always been impressed by small amps though. At one point years ago I had a little punch 60 with two punch 12's. Thinking that wouldn't be enough I pulled into this place called stereo would in Jacksonville North Carolina and bought a 2000w V12 Alpine along with Alpine mids and highs and had their install guy have at it. Got called when I thought they were done and he had me come back in to check it out. That little punch pushed the 12's way harder than the alpine did. Ended up just using the alpine for the mids and highs. Later on switched out the 60 for a punch 120 I think it was and it was insane. At least once a week or so I had to tighten my trunk lid bolts and anything else that could rattle loose and that was even after putting locktite on everything and dynomat.

[@bertastleford4692]

These are my favorite reviews. Small amps that do big things. They can fit in all locations and can give you some great sound. A++++ Big D

[@iikatinggangsengii2471]

true great sound is one thing, being small and compact is another thing

[@MrDopey32]

That's a kick ass little amp! Great review Big D!! I wouldn't mind getting 2 of these to run all my mids & highs in my Altima

[@fernandopasini6350]

Melhor empresa do Brasil 🇧🇷🇧🇷🇧🇷🇺🇲🇺🇲🇺🇲🇺🇲

[@D4rk51d332]

I've done some bench testing with this amp and one note to add. Due to the way the power supply is designed it idles at .6A draw and heats up to 113F doing nothing. Not a negative, just mentioning that a person will need to take idle current and heat production into account for a motorcycle build depending on circumstances.

[@ryanjohnson1814]

They sell in USA, alot of motorcycle shops sell them, have 2, evo 800.4, running bridged, 400 watt rms. For over a year, been waiting for you to test that one. But glad the smaller one you did. I tun 5 amps in my bike, hopefully you will test the ds18, 3600.4. Rumor is 800 watt rms in channel mode. As I need 800 watt rms for my mids. Yet.

[@Thezuule1]

I grew up with amps from a number of brands, and no matter what the power output they provided they were all huge and heavy. Before buying a Sundown SFB-1000 I wouldn't have believed it, after buying one the physical dimensions of the amp seem almost meaningless now. I feel like you could get 1000w out of something the size of a deck of cards at this point.

[@davidfrancois2764]

yes exactly , i built a boombox with a 1kw watts amp that literally is smaller than my phone , altough it doesn't have any step up circuitery in it so its kinda cheating but still ;)

[@j.rumbleseed]

finally. After years of installations, they finally got it through their heads that CARS are SMALL. Small amps are the future for sure.

[@shawnlibby675]

​@@davidfrancois2764 thats what i want to do want to build a gaget like u...did

[@davelowets]

​@davidfrancois2764 NO, 😆 Your boom box isn't outputting anything NEAR 1000 watts.

[@davidfrancois2764]

​@@davelowets Bet ?

[@ericcockrel7154]

I ran a Hifonics Cupid on my mids and highs back in the day- this amp looks like it performed!

[@drutang]

😂😂😂

[@MAGGOT_VOMIT]

Brings back memories of the mid 80's (before the Rockford-Fosgate era) Sony was killin' it with their XM-120 "red-face" amps (as we called them ) and XS Series speakers that sported a red pin-stripe on their black speaker grills. With that red pin-stripe XS line-up, Sony introduced their 8in round 3-way speakers (XS-880's) and 8in round subs (XS-L20's), which really catapulted the "speaker box" building craze. Those that couldn't afford both the 880's and L20's and the extra XM-120 red-face amp needed (like I had), could still "THUMP" pretty good using just two XS-880 3-ways and another new product introduced back then, called the "THRUSTER" passive-radiator. Those things revolutionized home-built speaker boxes and sounded awesome, as long as your box was air-tight. Also, no Sony car system was complete without the Sony XM E70 7-band 25w x 25w equalizer, with it's tiny "bouncing" 3-color led display. 😎 Ahhh, those were the days!! 😆

[@mikeywilcox2501]

@@MAGGOT_VOMIT i remember all of that too

[@freeair7292]

​@@MAGGOT_VOMITwow great memories

[@brianwatson3705]

I ran 2 cupids. One on my front components and one bridged to a single 10. Always received good sq scores , but lacked in other areas.

[@longsleevethong1457]

I been wanting an amp that will fit behind my dash and here it is. Awesome.

[@derekstechmann6610]

Reminds me of the old punch 45 back in my day.

[@fishscale71]

That's one of the best of all time. Remember the sherwood 240

[@derekstechmann6610]

@@fishscale71 yes I do

[@Smokesignals99943]

I had the punch 20x2,, pounding out 2 10's

[@Brock_Landers]

Back in the day I had a 1990 Ford Festiva and I had a 12" Blaupunkt subwoofer in a triangular shaped truck box with a HiFonics bass booster (kind of an amp, but not really), and it slammed pretty good with a full Sony Xplod tape deck, Sony 10-disc CD changer, along with sony mids and highs. It was a single channel and claimed to provide 150 watts. It didn't sound bad at all, so I wish I could find that little bass booster so I could test it, but that was 24 years ago.

[@dancingwiththedogsdj]

DAMN! That is a beast in a cute package for it's overall size and cost ..... I don't know if I'd ever even want to go really high end when I am able to build a system eventually.... I love blowing people's minds so I love using stuff you don't expect to work, much less actually provide more than acceptable performance compared to something new or much much bigger.... utilize a few tricks many people don't use in like box design and whatnot, but I'd be just as proud of something using rebuilt/old/used/small pieces of equipment (other than the speakers - I love me some good size speakers and shaking the ground) versus full-sized brand new gorgeous setup that might be fancier and look all sexy and everything plus a good price tag that reflects it. (I know many things are worth it absolutely, but hey, I'm broke at the moment) Great video as always Big D! Crank that puppy up and have a fabulous day! Thank you for being you and all you do! Much love to you and your loved ones! 🍻🌎♥️🎶🕺

[@robertcs68]

That amp was a screw storage device in a past life 😅

[@Tallchevy350]

I have the 400.4 EVO2, bridged on my Harley powering 2 Cicada 6.5 coax horns. I also have a dsp, and the sound is so clear and loud that I can hear them at higher than highway speeds.

[@aarongreene9963]

Cicada is on a different level when it comes to loud and clear. The CH65 is what you have and they get it

[@Tallchevy350]

@aarongreene9963 definitely a huge difference from the Blam 6.5's I had. I also replaced my lids with the same Cicada 6.5's that are powered by an SD 800.4 EVOX2 bridged. This winter I'll install another SD 800.4 EVOX2 to run the fairing speakers.

[@dannyb2805]

I would add use the 800.4's to power the midrange and use that 400.4 for the horns. Add a DSP and it would be screaming.

[@Tallchevy350]

@dannyb2805 I was thinking about doing that.but I'm also adding a Cicada 1600.1. I think the system is starting to get too big for a daily rider. Might need to add an extra battery and larger stator.

[@Jonathan_Doe_]

Wind noise on a bike is pretty bad for your hearing (even with a big windscreen and a full face), why not just wear in ear headphones with decent isolation (to block the wind noise) under your lid?

[@joejane9977]

did not expect this thing to make this much power

[@rickydean5483]

This brand is the most popular brand of most the guys to do audio on Harley Davison bikes. They’re very popular because of the fact that they do rated power plus a little extra usually, and mostly due to their tiny size. 800.4 and 1200.4 being bought most frequently. There really isn’t any other Amplifier brand that will allow you to put two 800 white amplifiers in a fairing of a Harley Davidson for the longest time. This was the only brand that I can think of other than sound streams tiny little units, which do not put out really power and never last very long, inside of bearing full of vibration and moisture. Coming from someone who is into Audio for bikes it is my opinion that you would do very well to feature more amplifiers like this. It would generate lots of views and new subscribers for you. And provide much needed info to the bike audio community. Me personally I would love to see you out a euphoria xpert ex800.4 on the dyno. It claims to do 400x4 rms at 2 ohms and I would love to know what the real numbers are for that amplifier. Bc of it really did 400x4 that would allow guys to run 4 sets of 4ohm speakers in parallel; one set of drivers per channel. And they’d each get 209 watts a piece. That would be a awesome set up with lotsa power with only one amp in the fairing

[@davnkes]

I bought a different brand on Amazon and it was pretty good quality. Still got a little hot but I was also impressed. Timpano 500.4 2ohm. My subs blew its fuse but I plan on running two of them for my mids and highs.

[@kultss]

been sceptical about soundigital products but might buy one soon! Thank you for this video, Big D!

[@joeymerrell8585]

I installed soundigital Amps in my nieces suv and been highly impressed with them. Small packages, good price point and seems to be very stout. Reminds me of my old punch 45 back in the early 90’s.

[@davelowets]

I would choose the Punch 45's any day over these

[@davidsanders6957]

Or, old, big assed Rockford Fosgate sub.'s, 200x4, full octave E/Q, horn tweets, ect. Feel like I'm 16 again !!!! Beautiful, beautiful, BEAUTIFUL !!!! 😍

[@joeymerrell8585]

@@davidsanders6957 yeah the pro punch with big chrome magnets!

[@hayzeproductions7093]

Had a 300 watt dual audio amp from walmart back in 2013 - 2014. It was black and chrome. Was capable of pushing a 15 inch sub running 2 ohms on a summer day. That sub was rated for 2000W rms. The amp got very hot, but never tripped into safe mode. I was really shocked, and used that amp till I decided to get a 2000 watt Class D to put that sub on a real test.

[@benjaminzacharko8740]

I love the way you said "dahm" for the reference clip!

[@ridered7262]

Think about the amps back in the 90s that were a foot long and once you opened them up they were only a 1/4 of the actual size. Great review!

[@robertthomason8905]

The old variation on the big watch little..well you know.

[@davelowets]

Only if you purchased Pyramid garbage or similar Every foot long I've owned was STUFFED with rows of output transistors, end to end. Don't buy cheap shit, because that's what you'll end up with.

[@mindaugassrebalius1023]

got that little amp . run midranges 3 inch and tweeters active, sounds amazing

[@HifiVega]

Tiny and mighty!

[@richardburns9772]

My nickname in high school

[@RadarLove84]

The Grey Amps are Brazilian Only. Please do some Amp Dyno Tests for the US Models EvoX2 and EvoPS

[@Safety-Third]

That amp looks like a counterfeit. I bought a couple 400.4 EVOX2 amps over a year ago from a dealer. I was very impressed. Fast forward to about a month ago. A friend wanted some advice and help so, I steered them to the 800.4 EVOX2. They bought it on Amazon. Turned out to be a counterfeit. After hookup, had a horrible ground loop noise until little puffs of smoke emanated from the vent holes 3 minutes later. Soundigital amps (both EVOX and EVOX2) are black, not dark gray. Both series have both low-level and high-level inputs. Both have switchable x-over and adjustable cutoff. Also, the counterfeit we received was bought from the same Amazon seller “OTTO GROUP”

[@dre04mach]

I have an old JL audio 6ch amp in my truck just because I had it laying around... amps like this make it hard to justify having that giant old thing around... lol. Wish they would have put in a fan on this thing or make the case more of a heatsink - that would have driven the price up, but it'd be worth it IMO.

[@adampaffrath4299]

Love these mini amp tests! Would love to see you do some more 5ch amps! Really looking into that recoil or the d4s . Also when you doing them small sub test !?! 6.5 or 8s? Love that idea get on it ya big dummy

[@Brandencarroll1]

I'd like to see 5ch amp reviews too, no one seems to do them.

[@davidsanders6957]

For that matter, I am volunteering my vehicle. Any time at a test subject for it's a tramp's. Bring it on crank it up and haul deafness to it's fullest !!!!!!

[@moasto02]

Yo! This is like the continuation of the Taramps DS440 x4. These amps are getting so unbelievably small. Very cool stuff.

[@JamesOKeefe-US]

It's interesting, I bought my used Yukon XL so I could fit the system I wanted in it 😂. With everything getting smaller, this will be less and less of a consideration. I have seen that even the subs are using smaller more powerful magnets. I am not an expert so not sure if that is good or bad but it's nice to be able to get great sound out of smaller packages. Love these videos Big D and appreciate you bringing them to us!!

[@mrbrowz1000101]

I have the same issue. I plan on getting an enclosure from MBE and run some 8's. I can have my third row up and still quake with his setup.

[@dancingwiththedogsdj]

It's amazing what you can get stuff to do when you really utilize the aspects each component is capable of! Throw in some great advice from people who know their stuff and know-how after tinkering with stuff over time and it can truly blow your socks off! Heck, you can almost always push stuff beyond what it says or designed for if you pay attention and get things to really surprise ya. Now, if ya mess something up you might be grabbing a nearby fire extinguisher but hey, that's part of the fun. Fix it, improve what you can and do it again even harder! Rinse and repeat. 😁 Have a wonderful day and good luck with your desired setup! 🍻🌎♥️🎶🕺

[@plainwayne7777]

You'll never get as much bass outta them lil subs as you can with a big box & bigger subs no matter what

[@dancingwiththedogsdj]

@@plainwayne7777 yes, but that's simple physics and acoustics. You can only do so much with what you have. Duh. It's just amazing what you can do if you know what you are doing. No one said anything about breaking tempered glass windows in normal vehicle with a single 3 inch driver. Now I wanna see someone make a killer setup with small-ish speakers. (Yes, I know about limitations of the woofer excursion and Xmax, etc simply due to size) 😁🍻🎶🕺 P.S. - "Lemme show ya somethin'!" - Fire Marshall Bill 🔥🚒📢

[@davelowets]

​@dancingwiththedogsdj I have a single 12" Rockford P3S in a small 1.25ft3 vented box that I built, in the trunk of my vehicle, and it will make your hair move. My rear view mirror has fallen off my windshield already. Killer sound can be had in small packages if one knows what they are doing.

[@samus40glock]

Seems really nice for a bad ass DIY portable speaker.

[@MichaelBloesel]

😮

[@panchduran]

Over 300 bridged! INSANE

[@levimckinney8015]

For that price you could just get the 2500 watt power acoustic amp and it holds up to anything. Had one hooked up on an outdoor system and no matter how many times it stormed it always worked after the rain was gone. Had that amp for 3 years was in 4 different cars and an outdoor system

[@PnRVRBO]

New to the channel & coming from an IT/data world, which by the way is 2 very distinct degrees and worlds -- yet having similar interests! So I can build, install and maintain a +1500 node network (for example my last project, Gaylord of the Rockies hotel) BUT when it comes to the "audio" world I am no expert -- so I love this type of "audio geek" (no offense) channel... Especially after reading some of the comments one can see that even your subscribers know quite a bit of the "audio world" and associated lingo! Thank you for the channel and information! Rob😋

[@MrDopey32]

Because I completely forgot about this one, I wound up buying 2 Taramp 800x4 TS series (2ohm) I haven't hooked them up yet, but they're setup like you were saying, positive and neigh together when bridging.

[@oldschool337]

If u have a 80prs. Or sound processor they sound pretty good.

[@kencreten7308]

That's a fascinating little amp.

[@ZoeyR86]

After seeing this, I just ordered 4 of them. I need some amps I can fit IN my doors for my active 3 way setup.. Everything is driven off a dsp.

[@elitecystuning]

Love this man!! I’ve been almost contemplating on making a vid myself I’ve done a lot but I’ve recently hooked up 3 12 kicker cvrs to a old mono 500w Bazooka amp lol (weak) but! Wired to 2 ohms the dvc’s absolutely SLAP! Amp never shuts off either . No bass boost it’s all the way down … crossover either off or 80h but in a nutshell it’s Way underpowered and kicks a$$! Mind u this is off a line out converter too lol Ppl need to learn how to tune the amps instead of I need “biggest baddest “ very nicely done man✌️

[@rdallas81]

Awesome

[@LEGOCAMARO]

This is exactly what I was looking for got a regular cab truck. Got a all in one 10inch sub under the seat but wanted to get 4 aftermarket speakers in the truck running at full power.

[@________GHOST________]

Sound Digital the Real mini amp Beast mode 🎉😮

[@randyhelton4787]

Thank you for doing what you do✊ I have now purchased 2 Ignite amps (no problems so far after 4 years in wife's vehicle) and now I finally moved up to taramps 440x4 in my own🫣 Happy wife happy life right✊✌️

[@Cjmatthews87]

Here in the uk i have a Renault 5 gt turbo packed with kicker equipment those square subs are fantastic better than anything ive ever had before.

[@khidarshprema694]

Would you be able to review the 5000.1 evo4.0 specifically and also the 3000.1 evo5

[@advancedfredericksburg4996]

see that old school kicker in the floor would love to have 4 of them !

[@genecase9464]

Just installed this amp in my 2002 Explorer with Kenwood Head unit and 4 Cerwin Vega V468's through the stock speaker wires and I have to say it will play louder than I need to hear it! SQ was on par with the Kenwood's internal amp. The 82 decible THD rating seems a bit low to me but I'm no expert at this! And running 4 x 4 ohm speakers at moderate levels it barely even gets worm. Maybe runnin 4 x 2 ohm subs at the end was just too much for it. Overall, it seems ok but before I mount it permenantly I might swap it out for a small JBL 4 ch amp I have just to compare.

[@gopyyanusdev3486]

What class is the amp sound digital ?

[@MAGGOT_VOMIT]

Another great review as usual!! Strange affect on that first channel. I was expecting to see that lil amp start smokin'. Impressive!! 😎👍 I could hear that Kicker "BORG Cube" whispering "Resistance in Futile", to that lil amp.

[@ernieredmond8609]

If your worried about the heat factor, you could always place a small cooling fan in your system, like they do in some desktop computers

[@gregblau8082]

I have an evox 800.1. Amazing power for it's size, but I wasn't that comfortable with how hot it ran. The manual says temps up to 160 are normal

[@GoldBar1997]

That’s insane

[@theoneandonly2421]

Im impressed, for the money it seems alright with a good efficiency.

[@CMOTC]

Good little amp for budget highs, would consider it myself but it gets way to hot on its own for the Phoenix heat...

[@mullinperformanceaudio5902]

Call me petty, but i like the fact the remote connection is not 8ga size. Plus I see some hot glue in there to help those caps not rattle loose.

[@guestguest]

Thanks to this video I bought one of these amps. Specs recommend a 20 amp fuse but uses 8 gauge wire which calls for a 50 amp fuse. Which fuse should I use?

[@CL-yp1bs]

It did not count up cleanly on certified because it was over 1% THD. You might not hear that... but its very possible you will somewhat. Honestly most modern amps, even cheap ones can get to 0.5% or much lower THD... so even for a mini amp to not be able to stay under 1% THD especially being Full range is unacceptable in my opinion. If it was a subwoofer amplifier, I could see it being OK for a mini amplifier.. but not for a full range amplifier. Derick, you are correct Soundigital sells different models in the USA for much more expensive.. they are essentially the same and the higher price is because of import duties, dealer markup etc. The way to get them for the best price is to buy evo 4.0 instead of evo x straight from brazil for MUCH cheaper than buying in the USA... but as you mentioned, NO warranty when you do that.

[@v12alpine]

Exactly my thoughts on the THD. It's not a clean amp and some channels are worse than others. I'll pass.

[@khidarshprema694]

Good morninggg! Can you please review moreee of those soundigital amplifiers pleasee? They got mutiple lines like evox2 evo5 and evo4.0.. can you review some of them pls? Thank youu

[@guysgt5003]

4.0 series is released in the South American market. They are identical power to the US models. The only difference is they do not have adjustable cross overs. They are fixed. The X series have adjustable cross overs.

[@z1berzerker]

Once you get subs broke in... 100rms a sub forever... Well played Derek 👍could sound like home 🏡 😀

[@joshTheAudioGuy]

Anything full bridge from sound digital is gonna impress.

[@Smile4MyAC130]

So would this tiny amp power 2 eights good enough to give it good sound?

[@jonathanrodriguez6161]

I got this amp last week and I love it ❤

[@Chris-B-Bassin]

Impressive especially considering the size

[@KuntalGhosh]

Very unique design. They have made the chip amp daughter board on aluminum. The same type of pcb that is used in led lights to cool the led chips better. These have excellent thermal conductivity and sinks 10-15w heat from that size of chip easily. The class d chip i think is international rectifier ir4321. Which is capable of 90w at 10% thd.

[@jonathanginofilippi]

What do u think would be a good amp for a bluetooth speaker, around 200 x 2? I want to push 2 8s and 2 tweeter's properly

[@KuntalGhosh]

@@jonathanginofilippi get one of those cheap class ab pioneer or sony dual channel amps. They are 120w into 2ohms and 80w into 4ohm class ab. Very very reliable and cheap. Will run on a 12v power supply set it to 14.5v Buy one of those ebay 60amp powersupply. They advertise 60amps but they won't deliver anywhere close to it. But your amplifier won't use more than 20-30amps and if used like that those powersuplies last very long. I bought many of them and they don't fail if you don't run them at 100% load. Keep it below 50% and those ebay 10-20$ psu's are great. Or if you have the money buy a delta or meanwell 30-40amp 12v powersupply. Make sure it's adjustable so you can set it to atleast 14v. Don't go over 15v.

[@revolvingwonder3777]

thanks, i was wondering if it was IR or TI. new amp ic to me :)

[@eduardohenriquelima]

I have both lines of these amplifiers, the 4-channel and 2-channel ones, and they actually get quite hot because they are Class D and have low power consumption. I'm using the 2-channel amplifier in my car to play a set of 2-way component kits and the quality is impressive, but a Class AB amplifier would be ideal, but unfortunately here in Brazil these types of amplifiers are already rare. found on the market.

[@COOPNUTZ]

Have lots of AB OLLLLD Skool. I get what you mean..

[@CHESAR328]

They sound pretty good

[@rynev3392]

Watching the quad subs flex with that power reminded me that every 2X in power after the first WATT is just diminishing returns

[@rexnhogz]

I had the 600.4 that they don't sell in the states. It was surprisingly amazing.

[@sethdahlberg7136]

My corolla had 6x9s factory in the back deck behind the seats. This would be good for running a couple of those or all the door speakers. Just finding a spot to put it knowing its gonna get as hot as a stove top is the problem.

[@mikeadams2677]

Would this amp be a good choice for a classic American car, 4 speaker, set up? My main concern is with the heat. Would it be too hot for under behind dash mounting?

[@pocketPliers]

I'm a sound digital fan. I've got the evoX2 pushing 4 5.25 Polk DB speakers on my motorcycle. It does the job extremely well.

[@5luggin]

Very impressed.. my power rockford Fosgate 1500x1 is looking more outdated 😢

[@PedroGarcia-ni2nb]

I had the Colossal 1000 w amp.Alpine radio Alpine gooseneck EQ four 12 inch Rockford. And Zeus 500 w amp with two Evie Force 8 inch I'm 54 years old now that was too loud back then. 1984. Lot of money back then.

[@UndergroundHouseLnge]

I purchased the Stetsom amp that is equivalent to this amp. You also reviewed that amp. Would you recommend this amp over the Stetsom? I installed the Stetsom in my motorcycle with Skar Audio speakers.

[@bobbygarrett9588]

Damn it, no Allen’s Keys! Great Video!

[@Ninoo187]

It's 2023, you should have allen keys.... if you dont a full set is 5 dollars at harbor freight... theyre good to have m8.

[@dslynx]

Did it have a sticker over the barcode on the box? I've seen this in the past when I used to work in a manufacturing environment, items destined specifically for Canada being re-barcoded for the USA and illegally re-imported because the per item cost was lower for Canada vs purchasing for USA.

[@djbillye4943]

hi,great little amp wow.was wondering where you ran the remote wire from the amp to,i see theres an on/off switch also,cheers

[@murrayshekelberg9754]

That little dude might be good to run a couple of pro audio 'fill' speakers in the back doors. Maybe use it for some high power 3" or 4" dash speakers if the sq is good enough.

[@5hunnidCG]

The best amp for your buck in this day and time is the black Orion XTR amplifier, nothing compares to it price point wise plus they still made in Korea!!

[@DigitalIP]

Instead of upgrading your battery or alternator (which can be expensive AF), whats your opinion on Amp/Sub Capacitors?

[@envisionelectronics]

I would be inclined to believe that the amps that “jump” wattage during a test are either noisy at the outputs and corrupting the display data or there’s a small random bug in the firmware.

[@brianmack6285]

I was thinking the same thing. That perhaps they skimped on the output filtering to achieve size and efficiency. That switching spikes were confusing the amount dyno.

[@TheMaroney]

I have 2 of the newer 400.4s and they are so perfect

[@PShizzzle]

Amp said big things come in small packages lmao 😂💯

[@PeterKnagge]

I'm going to open the Pandora's Box. Does it sound any good or sound "cheap"? Can I assume the main difference between an expensive amp & a cheap amp is an expensive amp has more features?

[@432b86ed]

The output transistors capabilities these days is pretty amazing, assuming reasonable longevity.

[@davelowets]

There IS no output transistors in the amp. It's ALL I.C.s, or "chip amps".

[@audiokeller1975]

It’s funny that there are amps out there which have lower ratings dynamically, I only faced the same situation during a dyno one time with a rockford p300-1 which is still available and far away from being old school, but dynamically it went into protect at 1 ohm ( also fun test) but continuous it was able to put out even more power 😂 it started to smell a little bit. Seems like strange behavior of protection circuit 😮

[@tomb9566]

Anyone whose ran Rockford Amps, know that smell

[@jordanangelski7586]

Would this run 2 12" pioneer premiers? Not looking for an insane amount of bass, but a little mirror shake would be nice

[@marccrawford2764]

Had a a 1988 S-10 Balzer, slammed to the ground with six 15" square solo -Baric Kickers with 3 2000 watt Lanzar amps pushing them. Only time I saw the back hatch glass exploded in a vehicle.

[@JohnGibby-m5o]

Hey I have 2 12” QPOWER dual voice coils 1700 peak power 450 rms. I would like to see what you think of them. I’ve been running these for around 3 years and just recently replaced one of them. I’ve blew 3 boxes and still run one of the original ones and the replacement