Theory and measurement

• Distortion in JFET input stages
• Measurement of speaker distortion

DIY projects

• PA2 Power Amplifier - NEW
• Audio Buffer
• SymAsym by Michael Bittner
• Dispre
• Dispre II
• ZT15VA power supply for Dispre II
• ZT15VA power supply image

Reference components

• pre standard preamplifier
• pre standard two (06/2009)
• Contact