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Old 28th February 2004, 04:24 PM   #1
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Smile My SDS Labs headphone amp

Just to show headphone people my implementation of the SDS Labs HP amplifier.

I use IR mosfets with gate resistors and an adjustable Vbe multiplier for biasing the output stage. Very smooth while remaining precise. Highly enjoyable with SR125 from Grado. I found this simple but honest circuit adequate for beginners.

Thank you Sheldon...
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Old 28th February 2004, 04:25 PM   #2
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