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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Re: I already have responded to myself.... posted by eagle1 on March 18, 2002 at 06:20:50:
I think you're way off in the amount of power you believe your headphones require. Grado's own amp only puts out 250mW. It runs for 40+ hours off of 9V batteries. A single BUF634 will put out 250mAOn average you are only going to use about 10-20mW. In fact the max power the 225's can handle is 200mW which would put them at 108dB. Even as a fan of massive overkill I still am not sure if you could tax a single BUF634 on any dynamic passages.
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Follow Ups
- power requirements - MtBiker 13:04:13 03/21/02 (0)