Enclosure Design Philosophy: Car Audio vs Home Audio

[@collinrohwer1790]

No! Don't keep it brief! More info! Expand my friend, and forget whoever told you otherwise.

[@zorth42]

Collin Rohwer i think he’s lying about all this shit, look at any other corner of youtube people with half this knowledge will be making 30 min videos, my theory is this guy was the gerber baby and is just sitting on that fortune. Of course, he could make a vid over 10 min to proove me wrong

[@steeezyb]

@@zorth42 so you're mad because you have difficulty understanding?

[@zorth42]

Boo Strachan not at all chomo. it’s just this dude talks about a very complicated subject matter in 2/3 minute bursts, and if you look up elsewere he either just doesn’t explain in the best way or just flat out doesn’t know what he’s talking about.

[@steeezyb]

@@zorth42 did you even try to understand it? He's speaking high level, very tacitly. Sure it's dense but the information is there. It's almost like you have to uncover it. Try digging in, you can do it.

[@BrainztormProductions]

@@zorth42 Youve seen his 3" Tang Band subwoofer enclosure video havnt you, do you know how much bass that thing put out, this guy knows what hes doing

[@wescanaday8336]

Pete: I’ll try to keep it brief. Me: *gets ready to feel stupid*

[@thatellipsisguy8984]

Wes Canaday I didn’t need to get ready...

[@KlaskeyProductions]

I'm so glad you're using electrical terminology to explain acoustic properties. As an EE graduate with an interest in sound, this channel is an intuitive goldmine! Thanks!

[@Doublethizzle]

I am a carpenter by trade and have ZERO ISSUES assembling a car audio sub box, so I thought I would check out this channel to pick up some additional knowledge. What did I learn? Well, one thing, this is wwaaaayyyyyyyyyyyyyy over my head. I'll just stick to following the plans I am given.

[@ostube6035]

Thank you!!! Funny how as a kid you get teased for being smart and as an adult you get praise for having paid attention in class lol mad props Hexi your a smart man! Please keep the amazing videos coming :-)

[@hargrove_here]

I'm not worried about you| keeping it short and I can't be the only one who would appreciate longer, more videos. It's a deep well your pulling from, and diving into decades of wisdom sounds like a good time to me.

[@AndyBHome]

Home audio - listening to a box, INSIDE of a box. Genius! It's so obvious when it's explained this well!!

[@73PhlonRon23]

I have a Ford e350 16 foot shuttle bus I converted into a work truck I do hvac in. I have a bunch of speakers and a Home Depot in there now but getting ready to redo the whole thing and adding more. Very awesome technical analysis and your channel as a whole!

[@robshekelberg5315]

Hell yeah hes back! This is a lot to ask but would be a great idea for a video series in the future. Take 1 sub, 1 amp, and 1 car or room. Model several enclosures for it, one ported tuned to 30, one 4th order, one 6th order, one 8th order, one tapped horn, and whatever other crazy tapered port design you can think of. This way we can get a general idea of what each box does, and which has the best bandwidth and output for the size, least compromise, etc..

[@Sndwvvvve]

This is actually a really great idea. Most of us "normal" folks learn via applied examples.

[@stevenclarke5435]

Great video dude. I've just been getting into diy audio the past couple years, and one thing I've learned for sure is that there is a lot of conflicting, opinionated, and confusing information out there. What you said in 4 minutes in this video was the most clear, succinct, and knowledgeable video about audio I have ever seen. I've actually never subscribed to anything on KZbin and I use KZbin every day. Congrats bro you got my first subscribe click.

[@johnoates3326]

I picked up a bunch of big 1 inch thick acrylic sheets cheap at a auction and built 2 huge ported 18 inch subwoofer enclosures for my house ..There extremely heavy so i put wheels on them ..ive never heard any other boxes that sound as good as these!!There extremely solid boxes!

[@NotWatching666999]

I use to work for an Audio Engineer. You remind me of him very frequently. I once worked in a nightclub with him. He made the DJ booth on top of the subwoofer box. It was 4 15" in a 4th order bandpass. He made the box around the club so that in the VIP room it was quieter and you could hear each other talk. Your chat today just reminded me of this. I hope you get some cool big projects in the future, ones that you really just love. Because once we start doing the things we love, what we love about those things change's and get more complicated. Thanks for the free information!

[@daydrifter1986]

Love your content. Been a subscriber for a while, just wanted to say thanks for all your super detailed videos. Your work seriously provides great value to KZbin.

[@boominc0420]

I miss your rants man. But in all glad your back making videos .

[@Stelios.Posantzis]

A great quick summary of listening rooms' differences with respect to bass response in particular.

[@jacquesw3086]

Please do a winisd in-depth tutorial 😊. Love your channel!

[@iterminator309]

Thanks for teaching us Pete, you are a gem.

[@1dickycat]

Simple but effective explanation! Good job Pete!

[@1dickycat]

Obviously there more to it, but that gave an easy to understand explanation to a very broad topic

[@derrickgilmore6457]

Good to see you back Pete! Speaking of home audio. I need an Alexis MK2 replacement for the Sculpture 101s you built for me years ago. Best studio monitors I've owned period.

[@derrickgilmore6457]

I'm all for it. How can I reach for more details?

[@derrickgilmore6457]

replied

[@jayxtreme6]

That's interesting. I've installed a pair of small free air subwoofers in a sedan - like car on the hatshelf in the back, firing into the trunk. They sound surprisingly nice, but I've always noticed that they sound much louder when the windows are open. I've always assumed it was because of some sort of interference but it makes more sense with how you explained it

[@LifeOfPabs]

where/how did you learn all of this? i want to get to your level of understanding. its pretty amazing

[@EdPresutti]

@@HexiBase please do! Thanks for providing great content.

[@WV591]

you start with the original masters. Bullock on Boxes by Robert M. Bullock and Robert White and Loudspeaker Design Cookbook by Vance Dickason, and few others like David B. Weems. back before the computers made things easy, these guys set the stage.

[@yommmrr]

Did you end up doing this segment?

[@blech71]

I’ve been watching Hexi’s work way back when he had a shed/workshop in what looked like either New Mexico/Arizona and he had finished his own design software for his engineering. Quite impressive. Over the years I have had quite a few designs done by him back in his PWK days. His work has influenced a ton of us... changing how we think and approach enclosure design.... sometimes a vehicle will best benefit from a simple box design and not something really complex even though we tend to want that. He has always been strong enough to hold his ground on this. Nonetheless I come back and watch his vids over and over as I learn something new.. especially as I learn or get interested in a different focus area that I didn’t in the past. Certain videos cover certain topics but I wasn’t interested... but then that changes and I can go back and see what he taught now that it’s a focus. What Nelson Pass is to high end amplifier design in his era... Hexi is our audio engineering genius of our era not just with enclosure design but audio overall.

[@klubstompers]

Keep watching

[@alteclansing2418]

Really liking this channel. Would love to see more on home audio cabinet design. By the way, the video on T/S parameters the best explanation I've seen or read. Nicely done there Thanks and keep up the good work.

[@psementalist]

What's up Pete always a pleasure to see you and watch your KZbin video's. Loved this topic that you talked about you'd be surprised that most people don't understand or know the difference between home and car audio.

[@TacticalBuffoonary]

+HexiBase, Yes' but how do we calculate the listening environment into the average box calculators? Is there a formula you can give us for home environment? Im currently trying to calculate a 4rth order bandpass for 2 JL 18w3's for my home theatre system with the box mounted in the attic anc ported into the living room above the TV in the center of the front stage. Can you give me any advice or suggestions that would help me achieve a better sounding 4th order than I could without your opinion? FYI, I don't have room for a sub in my living room and have endless space in my attic.

[@jasonrouse9912]

How do I get into contact with you?

[@sonicsound84]

If you are ever looking for out of this world PA systems, please check out BASSBOSS. They are a small company in the grand scheme of things but they make some incredibly accurate PA speakers. Their largest of subwoofers go down to 21hz, which is quite unordinary for a PA subwoofer. Im glad I never stopped following your channel! Ive been around for a while and have always enjoyed your videos and the information. You also seem like a pretty genuine individual. Keep up the good work!

[@neil12011]

You are brilliant sir. I applaud your knowledge and application. I tend to think that you would be an incredible asset to any industry you happen to choose. Bravo.

[@cardboardcat1515]

Glad to see you back Pete!

[@CLMT619]

I just needed new woofers in my Sansui SP300's. What did I get myself into? TS values, QTS, EBP... All I know is I'm just now (100hours later) figuring out what values are good for the cabinets the speakers are going in. Thanks for the education and much respect to all you speaker geeks out there.

[@CIK-TEK]

Solely from following PWK for all these years, Im able to comprehend what was just conveyed.

[@QuadDoc]

Your videos are very thorough! Thank you for sharing your knowledge and talent!

[@alexgarcia3900]

I just discovered your channel, very impressive.

[@MagnusD]

He's back!

[@anthonysandoval965]

Love all your videos my good man!

[@DrGeta666]

This channel is fantastic. Keep up the good work

[@JGott0001]

"so, that's fun." Thank you the info, I've really enjoyed watching through your videos and learning a lot!

[@4Snuffalufagus]

Buzz buzz ... I liked your build videos would like to see more of those

[@donaldphotovideo]

Awesome videos bro!

[@norvillerodgersspeaks]

Could you make a video on design philosophy for bass instrument speakers and musical instrument amplifier cabinets more generally.

[@luis.angel.miranda]

Pete what makes a good SQ Sub? or what do you think makes a good SQ Sub? thanks

[@MrMorbo420]

Great videos. Confirmed a lot of things I already knew and learning more in each video! Thanks!

[@CDP135Z]

Now that we have established you are familiar with FFT's and proaudio, have you played around with designing or building subs for the proaudio world at all? I've been watching your videos for some time now and I'm itching to give building a proaudio sub a shot. My background is all proaudio and your engineering of these subs are very interesting. I've got a pile of Mach proaudio speakers (they were made by Martin lighting) but I'm lite on subs and it would be nice to have some very high output 12" subs to go with some of the smaller top cabinets. I've got several 18" subs....but those are so heavy and don't need the big stuff for everything. It would be nice to have some lighter subs to take to corporate events when I just need a little low end to go with my 8" top cabinets.

[@TacticalBuffoonary]

What subwoofer box software do you use? I have term-pro but its not very user friendly in the ways bass box pro and winisd are.

[@atticuslewis6715]

Love your channel do more home stuff

[@firewalker6986]

Can a cabin of a say regular cab truck.... be mapped and designed to minimize sound wave interface like you explained.... in a room in your house....

[@peregrinespurway]

Firstly I really enjoy your channel. Secondly I have a question, maybe over simplified, about front speakers in home theatre, does it make a difference if the speakers are placed behind the screen, and would you say a perforated screen would make a difference to sound transmission. I can’t get a clear answer on this?

[@jaywyatt4663]

Depends on the screen (micro/mini/standard perf) but the screen can roll off your HF a lot. Almost zero effect below 2kHz though. Woven screens are super expensive but can mitigate this. There are a lot of AES papers on this behavior for characterizing cinema acoustics.

[@matthewdru8941]

Would love it if you followed up with the modeling and equations on a simple system just to see how it all works.

[@CustomAudioVideo5101]

Working on a sub build using AD 3015d2 for a small Bar ,can you help the design ?

[@jayweb702]

So yeah basically all car audio systems inevitably end up becoming a band pass enclosure once you roll the windows down since the open windows create another vent in the system. This is why the bass is instantly enhanced when doing so. My question would be then, is it possible to design a sub enclosure that would take advantage of the windows being down? And also, could a sub enclosure be designed to have no difference between the windows being down or up?

[@1-Six-dee]

My system runs better with windows up. This is the first one I have ever had if I roll any window or open any door I lose with my window probably 1 dB and door open I am. Completely unloaded so it kills output this is on a suburban with a slot style port subs back port back this is my first sub back port back build n a burb with previous enclosure subs up port back is usually the way I run things

[@tylerguy12]

@@1-Six-dee I have both sealed and ported box for my car, if i want more bass with windows up i would always open the ports, and that sounded good, but sealed box sounded much cleaner once i cracked the back windows about 3 inches

[@markluttrell8908]

? I have a velodyne hgs 12 and an earthquake 12" passive radiator while they work together?

[@johnnycorn7225]

What is a good program to use for horn enclosure design

[@gregglumus5303]

Thank you for all the useful information. Also thank you for revealing to me just how stupid I am. I would love to have an example of car audio using an Isuzu Rodeo, as this is the vehicle I own. I would love to see a working example of the thought process on designing for a vehicle like this one. Between the glass, metal, and seat material there are a lot of variables. I don't know the first thing about designing for vehicle dynamics and I don't just want to throw around at the problem. I'd love the opportunity to discuss it with someone more knowledgeable than myself

[@tylerchampion3065]

Could you please help me with a box design for my 2017 Toyota runner i have 26 cubic feet to use im running 2 sundown zv5 18s at 2ohms on a soundigital EvoX 12k 2ohm im torn between ported 4th order or 6th order i want maximum output from 25-55 hz please help! Thank you

[@jashuadiaz2857]

Hey love your work I am trying to make a box That Can Perform an accurate bandwidth of 20 - 60 Hz in or out my cabin for an SQL-SPLBuilt.with an Accurate frequency response.I have a DSP that can save the different settings and a RTA to tune it so I figure that it can be possible with the windows down so the cabin won’t acted as a chamber and give me a different Response as you sed in this video. All of this in mind I think is best going for a sealed box 15 inch isobaric load .Am I going in the right direction for the Built?Is it even possible?

[@flyingdream777]

Hi Pete Could you please discuss DIY Bookshelf speaker kits ? I would be interested in something that can compete with the Elac B6.2 and hopefully at a better price. Regards Albert

[@gsxroyce256]

When I first got into audio 25 years ago I had a Kenwood hime stereo with two huge 3way floor speakers with 12” drivers. It would shake the hiuse!! But I noticed if you stand in the corners it would ramp up the bass on the corners in my bedroom. But at most of the listening areas the bass was flat. You could walk into any other room in the house and bass was violent. I had my room fixed up real crazy looking. I’ve always been a artist at mind even as a 13 year old. I had black walls and ceiling with lime green splatter painted walls. Hard wood floor with a black area rug. And 💿 cd’s had just came not long before this and I had tons of cd’s for this Kenwoods 20 disk changer. I had got a pack of 100 blank cd’s for burning. And I hung them all from my ceiling with fishing string from 10/13/and 16 inches all over. I had black lights lining the walls. A futon couch / bed. And the giant black on black Kenwood home systems. So I told all that so this part would make sense I guess. After the bass was flat mostly at the futon couch. I pleased both 3way floor speakers on their backs, and slid them under my futon facing up letting them hit against hit. It came with 4 surround sound speakers and one center surround speaker that all had 4” speakers on the. So even tho placing my floor towers under the futon did kill some of the highs from the horns. The surround speakers made up for it. But this added very heavy bass all over the room. And it shook the futon very bad which was cool. I had one of the coolest bedrooms as teenager. And it was 135+db bedroom at that. If I hadn’t got married my whole house would be designed that way now lol. I am in the process of building a home system tho. I just picked up a 90s pioneer power head unit at a yard sale. I’ve ordered my 3way crossovers to build my subs with. I’ve orders 2 goldwood 15” drivers. I’ve got to order the 3” and horns / 1” and port tubes. Than build the boxes. I’m using half inch birch for the boxes and stand for the head unit. Can’t wait to have it finished to see how these 15 inch goldwoods sound.

[@joebiber3819]

Thank you for sharing your knowledge and experience. Would love to watch a long video of a project

[@vilmuss149]

Hey Pete...can you do a video explaining the advantages and disadvantages of horn loaded vs bass reflex?

[@vilmuss149]

And transmission lines

[@MrMr123]

How do I hire you to help me with my home theater boxes?

[@fancomments9307]

But what about using car audio subwoofer in home audio how to make enclosure for loud and low bass? I have fs 25.5, 15" 1100W rms I want loud 18hz-40hz those higher frequencies don't care too much cuz those are for my home theater woofers to produce.

[@FMATTV1986]

Can anyone tell me how to design enclosure for outdoors to get Low Frequency below 40hz like in car audio. My box from the Car sounds like Crap in the backyard.

[@aroldosom4215]

qual o softwere que vc utiliza pra simular

[@Fully666]

How about a scoop enclosure in a box van ?

[@janj.5385]

How satisfied are you with the behringer A800? any comparison to the crown xls 1002 :D

[@nithikasandinu9034]

Great channel

[@timtations_]

How can i contact you about a enclosure design issue?

[@Joeameturexpert]

Any possible way you would make a video that is a rundown of 6th order bandpass car audio enclosures? Woofer selection, size, and port tuning and ratios of each.

[@ziggy8757]

thumbs up if you want Pete do more vlogs....at least once every 2 weeks...come on Pete you can do it

[@emoz713]

Please un private the old vids pleaseee

[@attpureownpk]

that is always how i have seen a car audio example. 6th order and so on. i still have a lot to learn for home audio and its listening environments. hope you and Sophie are doing well.

[@theprodigy01uk]

You should do more like this. All that knowledge not shared is a waste. I could listen for hours understanding the principals of audio...lets have some more fella!!

[@workingclassperson2124]

I may go sealed I’m my car since the first sub set up I did was using a sealed box. I like the accuracy and ability to more more then just bass tracks. But I’m enjoying my 25hz port tune to the box I have now and don’t have the room to do anything complex.

[@UpsideDownFork]

Have you experimented with infinite baffle in a car application?

[@nooffense3839]

I very much enjoyed your videos and would love to understand the science of the car audio equation you were talking about.

[@pthanos]

Hey man. Could I hire you to design a subwoofer for my particular room? I can do the fabrication, and have stereo power class-d amp with 100watts at 8ohm waiting.

[@jakew3]

Love your videos! Keep it up!

[@marklohnes6313]

Hmmm, what about the cabin of a vehicle also having dynamic resonances from the engine/exhaust and driving over surfaces? Doesn’t that also present a more complex environment than how you described?

[@brendangardner7639]

Is there anyway you can go more indepth about series 6th orders and how they work

[@theodormikkelsen8817]

Helo. I am 3D printning my own speaker driver. I has a 8 ohm voicecoil. How do i calculate which amplifier i need? Or do i just by a random one?

[@ΣισσυΛουγδανιδου]

Is it ok if you use a car sub in a home designed box for home theater

[@carlosgarza7878]

I like the way you're doing everything. I asked you. Before if you can do a demo on some. Car audio speakers for Walmart. You need time I help out as friend. With his car audio? We could not get the speakers to sound right in the door. I always had to put them on the outside of the panel. And use the gaping holes and between as a Box. There was a lot of fabrication to at least make it look well. But they sounded 50% More better. And had to do the same thing in the back Deck to get more improvement out of the speaker. So your designs gave me an idea. To do the same thing behind the panels of the doors. The back window might be a little tougher. This is going to be a task. So how can The computer software that you use can help me out.

[@Engine_biulds]

I've got a living room/ movie room 110"x190"x 90" tall cieling. looking for deep wall shaking sound from 2 8-10" woofers is it possible to get serious sound like that from a woofer in a room that size. Using a 600watt x2 channel amp for the sub channels and I originally was using two opposing 18" subs in a box 72" wide to achieve sound for a bigger room however it wasn't efficient and obviously too large for the new room would be really cool to see you come up with new content based on gle you design smaller chambers would be really cool and interesting to see how you would achieve this

[@wow1022]

patiently waiting for the tapped horn video

[@DaDonBossMan]

Very well put

[@Sound.Church]

Would you be able to get into detail on transfer functions? What they are, how to measure them, and use them in versions environments? I measure and tune pro audio in Smaart, could those principles translate to home and/or car audio?

[@robv.o.1777]

I tried a mawhorn design for spl car audio, with a pair of s10l7s built within a 3.5 cubic foot area. Very difficult to get it to have high output in the lower fundamentals.

[@jasonwaltman3566]

Would you approach a convertible auto as more of a "pro audio" situation?

[@atomicsmith]

I still haven't quite wrapped my head around the 'orders' of enclosures. Could you do a video on that?

[@BallisticSuperiority]

He has a video on the audio dynamics KZbin page about counting orders.

[@rythemusicguy]

Hi Pete! There are so many conflicting stories out there. Can you tell me what the differences of using car speaker components with crossovers in a home setting vs. home audio drivers? Regardless of enclosure and build materials, they should sound and act the same? Or do driver materials play a bigger role?

[@eatngoodtv]

Concerning mids and highs, a car driver is designed for flat off axis response. Home drivers are designed for flat on axis response. This translates into a midrange heavy speaker system using automotive components as they are expected to be mounted in doors, usually never aiming at listeners ears.

[@grant_vine]

Love the humor

[@youdoofus]

the 7th order when your windows are rolled down thing, wouldnt that be if youre outside the vehicle and youd technically be sitting inside the last chamber?

[@2fast4you20]

Hey Pete! Do you still do the pwk thing?

[@TonioDND]

Hey, since a long time im searching for a powerful subwoofer with really deep bass, do you suggest me to build one or to buy one? My budget is about 250€ and idk was the best could be. In other words, im just a retarted bass lover that wants to shake his entire room I was thinking about buying the Cambridge Audio AERO 9

[@haroldhprittjr7007]

I was wondering about putting a t-line with two 12 inch subwoofers in a Toyota 4 runner I haven’t did any figuring to see if there’s enough room. The reason why I’ve read a good bit and it seems it’s better than 6th order I had that in mind also I’m going for quality of sound but still expect to be noticed a block or two away! I just wanted to be different and easy but it seems the figuring of the 6th order is pretty unforgiving take in mind also I have seen others posting that t-line is better overall and that those band pass boxes don’t work as well as the subwoofer ages! I kinda need an expert opinion I’m 47 and have been playing with audio from around 8-9 years of age my father gave some old car radios a 12 volt car battery and bunch of old speakers so I’m not real good on all the math but as far as putting it together no problem and I’ve put a few system in cars and trucks but I was always old school closed box no ports but I’m seeing what they got going on ported now days and how far it’s came over the past twenty years it’s amazing and cost for quality has dropped a great deal I remember paying 5-10$ a watt for a real good clean efficient amplifier now it like a dollar or two per watt on kinda the same thing back then if you had a 1000 watts you were king most time it took around 3-4 amps to have that now days 1000 watts ain’t nothing! Thanks if you have any advice about what to do I like you posts and all the great information you share I just learned about thiele small parameters wow and have studying about port volicity it’s a lot to take in when you didn’t have to take algebra or trig when I went to school so I’m really overwhelmed appreciate your help !

[@MrMr123]

What about a buried landscape subwoofer 🤔

[@ChroniclesofKToyoda]

Love the informative video, but can you go more in depth with what way one would preferably build a home enclosure as apposed to a car enclosure (& vise versa) going into even unrealistic solutions if they include cutting into another wall or utilising the whole trunk for the sake is being able to better understand why one method works in one place but not the other even if the builder is only looking for a solution for one not both. If it's more apples to apples compare it to maybe a wagon or SUV cargo van even if it helps us to better understand, but so far my takeaway has been a smaller area such as an automobile will have more bass the larger in size it is, but better response to higher frequencies the smaller the area. And for home audio my takeaway is to place the woofer/speaker in kind of in a non uniform way such as if the room is 13'×17' by 9' high the sound sources center (assuming it's a singular point radiation out as a spherical radio) should positioned 6'×8' from the corner & 4' off the ground so the sound waves travel 12' vs 14' in one direction 16' vs 18' clocked 90° to that and 8' vs 10' in the hight directions so that off of every wall the sound comes back together at different times for the least interference conceptually if listener is positioned at the sound source as well (assumed location for easy brainstorming). Maybe the best results would be a 3:5 placement in one direction 7:9 in the other and 11:13 in the hight directions, in let's assume a cube shaped room for easy understanding if my train of thought is correct in that such numbers would create the least frequency interference (constructive or destructive) am I correct in thinking this way with regards to preserving as many frequencies as possible in an empty volume of space?

[@WarblesOnALot]

G'day, Yay Team ! Keep on keepin' on... ;-p Ciao !

[@RWL2012]

what happened to the Guess the Sub videos?!

[@Collins.2275]

I have a question for you. In my chevy sonic would it be better to have sub up vent back in trunk or subs and vent back

[@critical_unknown]

I know i'm not the main man Pete, but in my experience, vent/vents rear sound cleaner. Hope that helps. Here is a link you , might find helpful. techtalk.parts-express.com/forum/tech-talk-forum/41926-front-port-vs-rear-port

[@dietershobbypakanal]

We all need it louder 😊 Home SPL challenge 150db + @ home not in a port and not in a box.. on the wall over 150db

[@gen-x_dude]

So what you are trying to say is.... you have an infinite baffle @ 150db.... in your home? Do you have granite walls? Because um.....

[@dietershobbypakanal]

@@gen-x_dude no and the walls are dameged 😂 video is online on my channel 😉

[@kriscarlson6392]

Hi there iam new to the channel and really enjoy it. I have subscribed already and i look forward to your future videos. Do you sell plains for subwoofer boxes. If i was to tell you what speakers and amp i was using and room size is that something you can do? Kind regards kris