Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: RE: External L-pad Connections Wiring Scheme posted by Duster on June 15, 2017 at 16:23:09:
I hear you saying you want some sort of tone control or program equalizer.
Fine, but I would rather see it done ahead of the amplifier.
Tests have shown that the level of the HF with respect to the LF need to be within ±0.25dB to sound the most coherent. A change of ±0.25dB is plainly audible, the sound described as going 'out-of-focus', the listeners usually unable to tell you if the level was shifted 0.25dB too high, or 0.25dB too low.
A 0.25dB 12-position attenuator was used in these tests.
Snell used slide-bar resistors and allowed about 20 minutes for each speaker coming off the line.
I see your point, but it is not something I would ever do.
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Follow Ups
- RE: External L-pad Connections Wiring Scheme - djk 13:22:32 06/16/17 (2)
- RE: External L-pad Connections Wiring Scheme - bcowen 18:13:55 06/30/17 (0)
- RE: External L-pad Connections Wiring Scheme - Duster 16:41:23 06/16/17 (0)