Product Details:
① Classic DOA33 Class A module circuit.
② Fully symmetric A type circuit, class A quiescent current with voltage level 10mA and output stage 20mA.
③ The use of DC ± 28V high voltage power supply, large dynamic, low internal resistance of A parallel power supply, constitute the core of good sound.
④ All-aluminum shell
Specifications:
Core components: 6 new BC electrolysis, 10 WIMA
Magnification: 11 times
Transformer power: 100w shielded high-end Nippon Steel transformer
Potentiometer: ALPS27 type 100kA
Signal to noise ratio: 108dB
Distortion: <0.01%
Weight: about 7KG
Operating voltage: AC230V or AC115V
Package Included:
1 × Finished preamplifier
