Jesco. The first exposure to hi-fi was at a classical FM radio station in Chicago. A friend was the late night Dj. He let a few friends and me listen to LPs, in a listening room that had very good equipment, and full, professional acoustic treatment. WOW. I had time to waste during covid so I decided to build my own absorption panels. I have two Engineering degrees, and a degree in National Resourse Strategy (Energy Policy), so I understand wave propagation. I think I watched all of your videos on youtube, and downloaded a few of your brochures. My local home improvement ctr, sells a pack of 12 4ft long x15in wide x 3.5in thick, rockwook batts for $55 (US). I bought three packs, enough to make 36 panels. Wood for the frames cost less than $50. (I covered the entire panel with fabric so I could use cheap wood.) A nice fabric from a local fabric store cost $70. I already had an air compressor, a pneumatic nail/staple gun, and hand tools. It cost about $285 in total, and they are very nice looking panels. I put absorption panels floor to ceiling (7' ceilings) bisecting the 4 corners (15 inches deep including air gap, in the front corners and 10 inches deep in the back corners), triangular panels where the front and rear walls intersect the ceiling, and various size panels at the first reflection points at the side and rear walls, ceiling, and table top. (The room deadened too much if I put panels on both the front wall and rear walls). I experimented with speaker and seating locations, speaker toe in, panel locations, and adjusted by trial and error. It was easy to hear if the sound improved when I changed the location of anything by the smallest amount. It also became easy tell if a standing wave was causing a problem. The FM radio station listening room had AR3a speakers. They were the top end speakers back in 1969. I just listen to music. I don't mix. My equipment is almost as old: 1971 JBL Lancer 77, 1985 Klipsch Forte, JBL subwoofer; 1975 Marantz 2270 receiver; 1981 Pioneer direct drive turntable with Shure V15 tyIII cart. (I put new capacitors in the speakers crossovers and have a new Jico Stylus in the phono cart.) I live in Schaumburg IL, USA and attend the Audio Expo North America (AXPONA) that comes here every year. My modest equipment sounds as good, (or better) that anything displayed at the AXPONA, because I have my speakers, seating location, and acoustic treatment in the right locations. Thanks for the help. You give the best advice on line.
this is the most expensive hobbie and a very complicated one sadly. I learned that the hard way. thank you for you channel. i reached the pro home studio tier but over that is mostly a dream!
@infojunkie4989Ай бұрын
You’ve never owned a yacht or collected watches then 🤣.
@infojunkie4989Ай бұрын
Does speaker calibration have yo start at 40k? Seems very high. There are a few systems that come in well under that. I’m filling my room with professionally made traps, absorbers and diffusers and have speaker calibration for approx 25k USD. It is a small room though. I’m curious what else I could actually stuff into the room for an extra 15k. I can easily see the top bracket going into crazy numbers as the real estate and construction ti build something purpose built so that fundamental constraints are eliminated at the outset would soon add up into 100s of 1000s.
@MuzdokOfficialАй бұрын
@@infojunkie4989 well there is other ones then 😁
@MuzdokOfficialАй бұрын
@@infojunkie4989 well i guess this is if you only buy all premade stuff from bigger companies and pay for services.
@Angellus5024 ай бұрын
I setup some of my old my old/beginer/cheap audiophile gear outside on my veranda yesterday (resonably good gear). Haveing no rear or side wall reflections, damped floor, and a difusing ceiling profile sounds frigging amazing. I'd recomend everyone try it. Need to drag it out into the middle of the garden for a listen when I get time 🥰
@boredv34 ай бұрын
Glad to see the big fella thrivin 🤩 Lookin as luscious and healthy as ever! 10/10 Plant care, glad to see the rebound.
@MarkSass3 ай бұрын
Thanks for the vid, man! Nice shirt!
@patrick53014 ай бұрын
What is a 10/10 bass response? I've seen those target graphs that have longer decay times in lower frequencies
@GREATMUSIC4U-p3v3 ай бұрын
Are these expenses based on DIY or on purchasing all panels ready-made? With all the videos I've already watched from Acoustic Insider, I was actually motivated to get started. But this video is giving me the message not to begin. I have a friend who treated his garage himself with Rockwool and measured before and after with a mic and REW. He used 8 inches of Rockwool and left 8 inches of air. The difference in reducing the low frequencies was really significant, and the entire spectrum balanced out within a maximum of 5dB, whereas it was 12dB without treatment. The total cost of materials was $1200.
@asengineer45942 ай бұрын
@AcousticsInsider I wonder how would you rate the room we can see in this video?
@lorenzo47083 ай бұрын
You can do wonders with 600 to 800 eur/usd, some planning and good craftsmanship. If you can get the wood cut at the store beforehand, you really just need a hammer, drill, scissors, and a stapler, besides the expendables like screws, staples, nails, glue, sand paper etc... But you might have a friend/parent/uncle that could lend you the tools you need. A tip: get a stapler that does not require a lot of force to use, trust me, your hands will thank you later. Below that budget you'll probably be sacrificing on coverage and/or esthetics, but I wouldn't say it is not possible... I built two rooms like that and they sounded great with 16 to 20 120x60x18cm well placed panels. In my new room I want to integrate the porous absorption in the wall, making a wooden structure and stretching fabric over it. If anyone has tips on how to give a nice finish to the fabric, because I dont have access to the pvc track systems like Fabric Mate or FabriTRAK, it would be much appreciated!
@kadiummusic4 ай бұрын
Do you have any advice on balancing subs with main monitors before the speaker correction is added? 😎
@vtkz4 ай бұрын
Between 1-10k i would also recommend something like an Subwoofer Array. Because Materials are so expensive, you can get for example 4 subs, a DSP and an correction software (miniDSP / Dirac). Specially for the lowend, its nearly impossible to achive goals, but with an ,,Active,, Array Solution you get the chance to improve itbwithout spending a lot of money
@williamtell14774 ай бұрын
I have kind of a dumb question maybe. I have a small 10x10x10 ish cube room with loads of treatment. I use a Trinnov to tune the room the rest of the way. My question is this, if I calibrate my Trinnov at a certain volume, then I use master fader to make it quieter or louder, am I messing up the tuning? Does anything about the way frequencies interacted in the room at a loud volume change when the volume is lowered, in such a way that the frequency response or phase corrections might be off a bit compared to the original level?
@palmal35423 ай бұрын
What price are you putting on corner bass traps? 4x X ?
@kevinschletze60144 ай бұрын
That seems a bit expensive. I’ve got 11 20cm deep absorbers for about 600€ to target some room modes.
@GingerDrums4 ай бұрын
In my experience its an exponential diminishing returns game. My 15K room sounds better and more accurate with Kii Three speakers than the custom built Red Bull Berlin studio with 100K worth of ATC speakers and a completely custom room shape (which is sadly gone now) which I produced plenty of tracks at or the Strong Room in London where I mixed a few tracks. Many of the custom built rooms just don't work out as intended, acoustics is just such a complex thing that bass trapping any decent sized room, installing a cloud and getting the first reflections sorted will put you in a similar category or possibly betterthan many 100K studios. I think people go for "mixing" style rooms erroneously unless you are tracking. I think in the modern era people should be aiming for a mastering style room with a small desk, a few select pieces of hardware if neccecary and spending on acoustics and full range cardioid speakers (dutch and dutch, Kii Three or similar) instead of flashy looking desks, outboard or mixing consoles. I have a bunch of outboard that I do rarely use anymore, and my ITB masters are beating people that are using maselecs and Lavry Gold converters. I'm saying this anonymously and not meaning to toot my own horn - just sharing my experience of working in many pro studios and preferring my "home" studio both subjectively and measurement wise.
@cassio_zambotto4 ай бұрын
I have a similar experience and I agree with everything you said. Many fancy and flashy studios are built to convince people by their looks and expensive gear, but they don't deliver clear phantom center and correct sound stage at the sweet spot. Acoustics to me is the number one matter when it comes to having a real glimpse of what sound engineering even mean, yet it's the most ignored topic among producers, musicians, artists and even studio people, it's pretty insane to me. I never listened to cardioid speakers but I bet they must be pretty amazing, specially for not so ideal sized rooms. Cheers!
@patrick53014 ай бұрын
interesting
@CurtisGabrielMusic4 ай бұрын
Spike Stent said he has worked in many million dollar + studios that sounded like complete crap. It's such a difficult thing to get right.
@zerobject3 ай бұрын
Highly agree with everything you said.
@iRevolVeR213 ай бұрын
I'm between beginner and pro home studio currently...
@asianguy61744 ай бұрын
I wish you would give more attention to voiceover booths. Information is sorely leaving and it’s a huge market.
@patrick53014 ай бұрын
I disagree (?) 20cm2 big basement. I spent 1500€ and got 100% of the surface area (excluding the floor) covered in 30-70cm deep porus absorption. Then I put a subwoofer to cancel a single dip I had at the listening position using positioning, reduced the size of the desk and covered the first reflection points on the floor with 30cm deep "bass traps". I now have about a +-1.5db (3/octave smoothing) room with a T20 time of 120ms down to 50Hz with 2 standing waves causing decay times of up to 300ms below that
@patrick53014 ай бұрын
Translation has been really good, but I do wonder that, if they don't show up in frequency and time measurements, what would I get from having significantly bigger room dimensions?
@patrick53014 ай бұрын
Oh hello there 3rd tier. My space looks absolute ass 😅
@gigifara93123 ай бұрын
absolutely absurd. for under $1000 you could get a whole heap of building insulation such as rockwool which would be quite full frequency in its absorption. stick it in some cardboard boxes in the corner and place some other panels at the first reflections and you will have massive gains
@Threemicsrecords4 ай бұрын
Now I wonder how Abby road or any studio from 50/60/70s was able to produce anything 😂
@zambotv81504 ай бұрын
They spent millions on their rooms, had the best gear, best producers, great musicians and songwriters
@jimmyhirakawa42354 ай бұрын
Great artists. But it would have been nice if the vocals were clearer, IMO.
@zambotv81504 ай бұрын
@@jimmyhirakawa4235 They're classic records kzbin.info/www/bejne/nXS2XqShos2Ua7s The ladies harmonies are sublime