Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Formula for Attenuation posted by DG on August 9, 1999 at 09:00:53:
This makes the third time today I have posted this reply. They are getting lost or misplaced... I am trying to think of some great selector switches to use, can you reccomend some? I don't know exactly what type to buy. I am looking at the Welbornes and think I need a 24 position switch. Also, the formula you provided gives me a headache,>grin<, could you provide the values needed for the shunt resistors? Right now, I am using a Linn Linto phono preamp which has an output impedance of 100ohms. The solid state poweramp has an imput impedance of aprox. 40 or 50k, I would guess. When I switch to a tube poweramp, I guess I could replace the resistors. Are you planning on using a selector switch too? E-Mail me if you can. Thanks for your help, Greg xover7@aol.com
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Follow Ups
- DG, Help with Formula for Attenuation - Greg 19:58:29 08/09/99 (2)
- Re: DG, Help with Formula for Attenuation - DG 03:48:04 08/10/99 (1)
- Re: DG, Help with Formula for Attenuation - Greg 07:54:38 08/10/99 (0)