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Headphone Systems Everything to do with Headphones

Zen v4 headphone amp
Zen v4 headphone amp
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Old 17th May 2003, 07:09 AM   #11
tortello is offline tortello  Italy
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Join Date: Jul 2001
Location: Genoa (ITALY)
No, the Hexfets does not suffer here...
All the circuits parameters had been calculated to stay within their maximum ratings.
So even if we put into the amplifier the widest signal, capable to saturate the amplifier, and we short its output, there will not be any damage.
Out of curiosity, the amplifier is able to drive even a short circuit, with few milliohms of resistance: even when the relay is shorted, you may listen to something, of course the level is low, but it seems to be undistorted.
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Old 21st May 2003, 01:58 AM   #12
Rob M is offline Rob M  United States
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Location: San Diego, CA
Here's a picture of the two amps plus their power supply (without the crossfeed or muting relay).
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