AIYIMA Audio 250W płyta wzmacniacza zasilania radio HIFI wzmocnienie cyfrowy Reverb wzmacniacz mocy z kontrola dźwięku

Product parameter:

Operating voltage: Recommended AC double AC22-26V

Output peak: 250W + 250W

Output load: 4-8Ohm

Output impedance: 30K ohm

Total harmonic distortion: less than 0.02%

Frequency response: 10HZ-20HZ

Signal to noise ratio: 90db

Transformer power: capacity greater than 200W

Channel separation: greater than 96db

Power amplifier tube model: 2sk385

Size: 15*8*16*7*4.2cm