2022 Grand 50W+50W Tube Power Amplifier Mono Tube High Power Single-Ended Class A Tube Amplifier 300B 805

2022 Grand 50W+50W Tube Power Amplifier Mono Tube High Power Single-Ended Class A Tube Amplifier 300B 805:

Parameters:

Rated output power: 50W + 50W (single ended class a working state)

Frequency response of the whole machine: 15Hz ~ 35kHz (- 1.5dB)

Input impedance: 100k Ω

Output impedance: 4 Ω. 8Ω,16Ω

Power supply voltage 220V ± 5% (50Hz)

Overall volume (WxDxH): 287 × four hundred and seventy-seven × 263m

Vacuum tubes used: 300B, 805, 6SN7, 274B, ECC82 (12AU7)

Working conditions: temperature: 0 ℃ ~ 40C humidity: 20% ~ 80%

Storage conditions: temperature: - 20 ℃ ~ 70c humidity: 20% ~ 90%