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Old 27th May 2006, 04:49 PM   #1
ash_dac is offline ash_dac  United Kingdom
diyAudio Member
Join Date: Jan 2005
Location: UK
Cool LTspice experiments (breadboard?)


I've been looking at the Zen, and JLH amplifiers over the past few days, and I have modelled them in LTSpice today. I have read on the forum that the transistor models aren't very accurate so I'm going to take the results with a pinch of salt. However, the JLH 1996 amplifier modelled very well in LTSpice.

If I built the attached circuit I would need a variable resistor in place of R2, and R5. In LTSpice the model gave about 10db of gain.

What would be best transistor to use as Q1 ?

Should I breadboard ?
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