which is directed toward high end audiophiles, the phenomena of ripping off a purchaser of high end consumer electronics is covered with an example. Perceived value can be exaggerated to make a sale, and in this case it’s the marketing of wooden replacement knobs for stereo equipment for $485 each. These knobs supposedly act as superior vibration dampers on the pots and other control gear and thereby improve the sound quality.
Read the full article here:
The $485 Volume Knob
Limp mass material types can never achieve the proper rates of absorption that music and voice require.
Actually, fiberglass is more effective at absorbing bass frequencies than rockwool is, as long as it is thick enough. Denser…
Thanks, for this.
What are the frequency and amplitudes of your noise issues.