PA-SK75X Front-chassis and Back-stone Integrated Power Amplifier 50W RMS Stereo Bluetooth5.3 Electronic Tube Power Amplifier

PA-SK75X Front-chassis and Back-stone Integrated Power Amplifier 50W RMS Stereo Bluetooth5.3 Electronic Tube Power Amplifier

Specification:
- Model: PA-SK75X
- Output power: 50W + 50W 4ohms RMS; 30W + 30W 8ohms RMS
- Input interface: RCA x 1, Bluetooth5.3 x 1
- Output interface: speaker terminal (L/R)
- Output impedance: 4 - 8ohms
- SNR: ≥100dB
- Frequency response: 20Hz - 40kHz ±1dB
- Bluetooth chip: for BLUETRUM Bluetooth5.3
- Bluetooth protocol: SBC
- Input sensitivity: 200mV - 1600mV
- Power supply transformer: 120W pure copper wiring ring transformer + transformer cover shield
- Protection function: overload protection, short-circuit protection (for Omron relay)
- Voltage: AC110V/220V 50/60Hz
- Product size: 152 x 260 x 112mm
- Net weight: 3.3kg

Package Included:
- 1 x Power Amplifier
- 2 x Vacuum Tubes
- 1 x Power Cable
- 1 x User Manual