Preamplifiers - Jadis Electronics

jadi jpDescription. The JA80 is a power amplifier working in pure class A. It is the first amplifier created by the JADIS in 1983; it has been upgraded several times but remains the flagship of the brand.hello all. I am building jadis preamp. I am ruuning 2 amps bi wired . what would I need to change to add 2 outputs to it. also I need to add record output .