[sdiy] Headphone amps using op-amps

John Speth jspeth at avnera.com
Wed Dec 12 19:22:36 CET 2012

> If I'm driving a pair of cheap headphones from a standard op-amp (I've
got a
> TL072, a MC1458 or a LF353 available - you don't get much more 'bog
> than that lot) is there anything special I need to do?

Great question!  I suppose the answer lies in how do we design an
inexpensive circuit that can reliably drive a low impedance inductive load
with reasonable sonic fidelity.


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