Beagle
His body's not a canvas, and he wasn't raised by apes.
- Joined
- Jun 29, 2001
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I was cleaning up the basement and rearranging my gear when I noticed a small shammy cloth for cleaning CD's. The material was soft and absorbant and my thoughts turned to the use of this as damping material for headphones.
I opened up my SR325 and cut some strips of the shammy the same width and circumference as the inside of the driver housing and aluminum air chamber housing. I put a thin layer of contact cement along the insides then lay the strips along the insides of each, making sure the cloth adhered to all surfaces.
I put the SR325 back together and did some listening. Bass was fuller and seemed to go a bit deeper. Upper midrange was smooth like truffles, treble was a bit warmer but there was more inner detail and clarity. Vocals were super real. The sound was similar to what I heard from the RS-1.
I assume the material was damping resonances and outbound sound in the rear chambers.
I opened up my SR325 and cut some strips of the shammy the same width and circumference as the inside of the driver housing and aluminum air chamber housing. I put a thin layer of contact cement along the insides then lay the strips along the insides of each, making sure the cloth adhered to all surfaces.
I put the SR325 back together and did some listening. Bass was fuller and seemed to go a bit deeper. Upper midrange was smooth like truffles, treble was a bit warmer but there was more inner detail and clarity. Vocals were super real. The sound was similar to what I heard from the RS-1.
I assume the material was damping resonances and outbound sound in the rear chambers.