Now the sound amplifier is popular with 300B amplifier by music lovers, 300B power amplifier sound transparent, thin, high stress analysis, sound natural and beautiful, some people think that listening to the addictive, so many people want to own it at home. Due to the 300B has been very expensive price, 300B commodity machine of course expensive too
Machine parameters:
Input voltage: 110V/220v 50Hz or 60Hz
Input selection: stereo dual channel
Rated output power: 8W+8W
The whole machine frequency response: 25Hz ~ 32kHz
Harmonic distortion: 1% (1W 1KHz)
Signal to noise ratio: 88dB/mw
Input sensitivity: 500mV
Input impedance: 100K
Output impedance: 8ohm
Residual noise: <3.5mV
Machine dimension (W * D * H): 38mm * 230mm * 180mm
Use vacuum tube: 6N8P * 2pcs, 300B * 2pcs, 5Z3P * 1pcs
Net weight: 14kg
Total power consumption: 180W
Technical parameters:
105*60 H 14 chip power transformer primary group 110V, can be used in parallel 110V, the two group of 110V series after the use of 220V, the output of the transformer 76*40 Z11 0.35 annealed sheet of three clip, inductance 66*32 Z11 0.35 Annealed sheet 6H 0.25A above all transformers Oxygen free copper wire winding
