Core line: Bypass classic DOA33 module, full DC design, no input and output capacitors, the sound is super transparent.
Quiescent current: voltage class 10mA, output class 20mA class A current, the core of good sound.
Output noise: 0.2mV, output midpoint: 0.4mV (hard indicator is super good).
Magnification: 11 times;
Supply voltage: DC ± 33V;
Transformer power: 30w;
Printing plate size: 103*131mm; (printing plate is not small)
Pre-potentiometer: 100kA;