Headphone Amplifiers

Heed CanAmp

“ Open up the case (2mm Allen key required) and you will find very little to speak of.  A basic non torroidal double wound transformer providing 2 x 8.8 volts AC to drive each chanel. two pairs of wave rectifying diodes with smoothing capacitors.  An NE5532 OP-amp to boost the audio input voltage and a single output transistor per chanel operating in class-A...” --anguspauline