.....or maybe the final 2%, or the final 5%......no matter.....the final step.
I built a full blown dedicated room now 11 years ago. I've made a number of changes to the original design over these many years, always getting closer to the ideal I've chased. I added a front set of RPG Skyline diffusers 7 years ago. I removed huge front corner bass traps and reinforced the room boundaries 5 years ago. I added side and ceiling diffusers then too. I closed up 2/3rdsof the ceiling bass traps 4 years ago. I figured I was done with the room.
I added the Equi=tech isolation transformer wall panel, and upgraded my duplex outlets 4 years ago. power grid all ok.
I've upgraded my speakers and amplifiers 2 years ago to my view of the ultimate......still waiting for that ultimate preamp.....maybe another 30 days. I'm completely satisfied that my sources are all top notch, or at least my view of what that might be.
I've got all the software I could want in all the formats I have an interest in.
but I was still not 100% satisfied with the performance. the system was 100% satisfying to listen to and I was not frustrated or anything like that. but I felt that there was more I should be hearing. I had visited a couple of rooms which had more apparent detail and imaging, and while I preferred my overall musical equation, those experiences convinced me that there was more to find from my system.
for a few years I had been looking at the first reflection areas in my room and wondered if those were a problem. my previous opinion had been that since my room was quite large and the reflection times were so long that logically those areas should not be a problem. and I was always afraid of adding diffusion or absorption and messing up the tonal balance or losing energy. a few friends recently had done full room treatments with some current rave treatments and torn them out when they realized they had lost the musical flow and tonal fire. and yet.....what if? 3 years ago I had thought of adding some RPG wood surface diffusion to these areas and priced it out; it came to $17k for what I wanted. and I was again concerned that I would throw off the tonal balance. my mind went back and forth.
I knew what happened when I tried some Navajo carpets on the walls; it sucked out the mid range. so I could not do much. the room was too sensitive to do that.
I considered I did not want to dampen the room at all or change the tonality. I just wanted to knock down the first reflections. what if I just put some cloth over the first refection points?
so one Saturday afternoon a little over month ago I decided to dive in. I went upstairs and found some left over material from my original fabric covers of my bass traps from the room construction. I measured and found I had enough to treat the drop ceiling between the speakers and listening position, and the side rounded diffuser on either side of the Skyline diffusers between my speakers. I had to go to the hardware store to buy some push pins, grabbed my wife's fabric scissors, and I dragged out the ladder. 3 hours later I had cloth covering the drop ceiling (22" x 60" on each side) and the sides of the diffusers (36" x 89" on each side).
have you ever tried to pin fabric to a 10' tall hardwood ceiling? i used a combination of double-backed Velcro and push pins. my neck still hurts.
but i got it done. and listened.
a whole different system resulted. I could not believe it......or rather I believed it but could not believe it took me so long to figure it out. lots more detail.....more relaxed presentation and more full bodied placement of images in the soundstage.....much improved vocals.....pianos and violins were magical. and oh the tone!
this performance had always been there; but it had been covered up by the reflected hash from the first reflections. and prior to this treatment; when I raised the volume there would be an increase in the hash and it caused the system to sound hard and edgy. and especially the sweet spot was effected by this as it was closest to that area of drop ceiling I treated. and as always; you don't recognize distortion until it's removed. and part of the trick is not losing good content along with ridding yourself of distortion.
so I went thru a few days of listening to all my reference cuts and was living large. then I started to think if those areas resulted in such a dramatic change, why not other first reflection areas? my bass towers prevent first reflection of the near wall from the main towers; however, the opposite main tower can interact with the opposite wall. so I went to a fabric store and found some velour fabric with some texture and cut out some 72" pieces to treat three flat surfaces on each side wall. boom; better vocals and more solid images.
ok, if this worked what else? I looked and saw the round 10 foot long surface above and below the front diffuser. right at the floor and right at the ceiling. could first reflections bounce off the ceiling or floor and do harm? only one way to find out. I had some black thin foam fabric I'd bought at the fabric store. I quickly cut out only a 6' long piece for the upper and lower rounded areas and pinned them up. and listened. better; vocals better. everything a little more focused.
I've always listened to music with the pleated window coverings up. many times i had closed them and listened but could never hear a difference. but that reflected hash had covered up other detail; what if now that i was hearing much more detail that those window coverings could make a difference? i lowered them and listened. better; more body and focus. not huge but a small step there to be enjoyed.
i imagine other small things will present themselves over time to be tweaked. but now it was so easy to hear the smallest change.
and all through this process I had paid very close attention to the tonality and energy levels. were there any trade-offs? in a word, hell no. in fact; every step came with greater dynamics and bass articulation. almost like the reflections had dampened things and I had released the music.
I had spent years and years doing all these things, pushing against this barrier of reflection, and in a week of messing around spending less than $100 on some fabric remnants and push pins I had broke the code. a new system. wow.
my opinion is that I was right to not do too much. don't overthink it. you are simply trying to knock down the reflections and not to mess with the overall balance.
but I was not completely done. for a few weeks I had been in musical bliss. the Tres Amigos visited and heard what I had done. I'd not made a big deal about it. but it was a very big deal. then this past weekend I had other visitors who were very familiar with my system. they were blown away by how it now performed. but they thought it could be even better......something still missing. but why? eventually they asked a question? was I sitting at the equilateral triangle point? I said sure. then we measured. I was 4 inches back too far. we moved the listening position 4 inches forward and there it was.
the last little bit. vocals crazy good. super holographic imaging. (insert over the top phrase here). i have only listened to redbook since i did this step, and i am in hog heaven. the music is just so profound. after the previous steps of the last month this last step is almost too much.
this was yesterday morning.
20 years of chasing my musical ideal and I'm now listening to it.
I have been thinking about whether to post this since it will result in all sorts of reactions. do i need to get into all this stuff, how do i know i did the right thing? why didn't i use this product or that product? how does it measure before and after? blah, blah, blah.
if someone mentions DSP I'm going to puke......well not really.....but you get the idea. they first need to come and hear what I've done, then show me a system with DSP that can match this.....and i will consider it.
maybe someone will be helped by my experience?
so for almost free and 4 inches I've got to my personal musical reproduction mountaintop. (and my new dart preamp is still a few weeks away
)
YMMV, only my 2 cents, and all that stuff.
I built a full blown dedicated room now 11 years ago. I've made a number of changes to the original design over these many years, always getting closer to the ideal I've chased. I added a front set of RPG Skyline diffusers 7 years ago. I removed huge front corner bass traps and reinforced the room boundaries 5 years ago. I added side and ceiling diffusers then too. I closed up 2/3rdsof the ceiling bass traps 4 years ago. I figured I was done with the room.
I added the Equi=tech isolation transformer wall panel, and upgraded my duplex outlets 4 years ago. power grid all ok.
I've upgraded my speakers and amplifiers 2 years ago to my view of the ultimate......still waiting for that ultimate preamp.....maybe another 30 days. I'm completely satisfied that my sources are all top notch, or at least my view of what that might be.
I've got all the software I could want in all the formats I have an interest in.
but I was still not 100% satisfied with the performance. the system was 100% satisfying to listen to and I was not frustrated or anything like that. but I felt that there was more I should be hearing. I had visited a couple of rooms which had more apparent detail and imaging, and while I preferred my overall musical equation, those experiences convinced me that there was more to find from my system.
for a few years I had been looking at the first reflection areas in my room and wondered if those were a problem. my previous opinion had been that since my room was quite large and the reflection times were so long that logically those areas should not be a problem. and I was always afraid of adding diffusion or absorption and messing up the tonal balance or losing energy. a few friends recently had done full room treatments with some current rave treatments and torn them out when they realized they had lost the musical flow and tonal fire. and yet.....what if? 3 years ago I had thought of adding some RPG wood surface diffusion to these areas and priced it out; it came to $17k for what I wanted. and I was again concerned that I would throw off the tonal balance. my mind went back and forth.
I knew what happened when I tried some Navajo carpets on the walls; it sucked out the mid range. so I could not do much. the room was too sensitive to do that.
I considered I did not want to dampen the room at all or change the tonality. I just wanted to knock down the first reflections. what if I just put some cloth over the first refection points?
so one Saturday afternoon a little over month ago I decided to dive in. I went upstairs and found some left over material from my original fabric covers of my bass traps from the room construction. I measured and found I had enough to treat the drop ceiling between the speakers and listening position, and the side rounded diffuser on either side of the Skyline diffusers between my speakers. I had to go to the hardware store to buy some push pins, grabbed my wife's fabric scissors, and I dragged out the ladder. 3 hours later I had cloth covering the drop ceiling (22" x 60" on each side) and the sides of the diffusers (36" x 89" on each side).
have you ever tried to pin fabric to a 10' tall hardwood ceiling? i used a combination of double-backed Velcro and push pins. my neck still hurts.
but i got it done. and listened.
a whole different system resulted. I could not believe it......or rather I believed it but could not believe it took me so long to figure it out. lots more detail.....more relaxed presentation and more full bodied placement of images in the soundstage.....much improved vocals.....pianos and violins were magical. and oh the tone!
this performance had always been there; but it had been covered up by the reflected hash from the first reflections. and prior to this treatment; when I raised the volume there would be an increase in the hash and it caused the system to sound hard and edgy. and especially the sweet spot was effected by this as it was closest to that area of drop ceiling I treated. and as always; you don't recognize distortion until it's removed. and part of the trick is not losing good content along with ridding yourself of distortion.
so I went thru a few days of listening to all my reference cuts and was living large. then I started to think if those areas resulted in such a dramatic change, why not other first reflection areas? my bass towers prevent first reflection of the near wall from the main towers; however, the opposite main tower can interact with the opposite wall. so I went to a fabric store and found some velour fabric with some texture and cut out some 72" pieces to treat three flat surfaces on each side wall. boom; better vocals and more solid images.
ok, if this worked what else? I looked and saw the round 10 foot long surface above and below the front diffuser. right at the floor and right at the ceiling. could first reflections bounce off the ceiling or floor and do harm? only one way to find out. I had some black thin foam fabric I'd bought at the fabric store. I quickly cut out only a 6' long piece for the upper and lower rounded areas and pinned them up. and listened. better; vocals better. everything a little more focused.
I've always listened to music with the pleated window coverings up. many times i had closed them and listened but could never hear a difference. but that reflected hash had covered up other detail; what if now that i was hearing much more detail that those window coverings could make a difference? i lowered them and listened. better; more body and focus. not huge but a small step there to be enjoyed.
i imagine other small things will present themselves over time to be tweaked. but now it was so easy to hear the smallest change.
and all through this process I had paid very close attention to the tonality and energy levels. were there any trade-offs? in a word, hell no. in fact; every step came with greater dynamics and bass articulation. almost like the reflections had dampened things and I had released the music.
I had spent years and years doing all these things, pushing against this barrier of reflection, and in a week of messing around spending less than $100 on some fabric remnants and push pins I had broke the code. a new system. wow.
my opinion is that I was right to not do too much. don't overthink it. you are simply trying to knock down the reflections and not to mess with the overall balance.
but I was not completely done. for a few weeks I had been in musical bliss. the Tres Amigos visited and heard what I had done. I'd not made a big deal about it. but it was a very big deal. then this past weekend I had other visitors who were very familiar with my system. they were blown away by how it now performed. but they thought it could be even better......something still missing. but why? eventually they asked a question? was I sitting at the equilateral triangle point? I said sure. then we measured. I was 4 inches back too far. we moved the listening position 4 inches forward and there it was.
the last little bit. vocals crazy good. super holographic imaging. (insert over the top phrase here). i have only listened to redbook since i did this step, and i am in hog heaven. the music is just so profound. after the previous steps of the last month this last step is almost too much.
this was yesterday morning.
20 years of chasing my musical ideal and I'm now listening to it.
I have been thinking about whether to post this since it will result in all sorts of reactions. do i need to get into all this stuff, how do i know i did the right thing? why didn't i use this product or that product? how does it measure before and after? blah, blah, blah.
if someone mentions DSP I'm going to puke......well not really.....but you get the idea. they first need to come and hear what I've done, then show me a system with DSP that can match this.....and i will consider it.
maybe someone will be helped by my experience?
so for almost free and 4 inches I've got to my personal musical reproduction mountaintop. (and my new dart preamp is still a few weeks away
)YMMV, only my 2 cents, and all that stuff.
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