Line magnetic lm-523pa mono rear stage power amplifier (with mesh cover technology)

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%