Product information：

Brand: KGUSS
Model: BL 50 PRO
Frequency response range: 20Hz-20KHz (+3dB)
Signal to noise ratio: 91DB (4Q)/93dB (80)
Distortion: (1KHz) 0.02%
Sensitivity: 0.6Vrms(4Q) 0.9Vrms(8Q2)
Output power: 50W*2 (402) 40W*2 (802) IC chip TPA3116D2
Recommended load impedance range: 4-8
Floor noise (A weighting): <0.4mV
Bluetooth version: BT5.0
Working voltage: DC24V4A (power amplifier power interface specifications: outer diameter 5.5mm, inner 2.5mm)
Amplifier color: Black, silver
Packing size: Length: 265MM width: 230mm height: 70mm
Weight: 0.96Kg (including packaging)

Package Contents:  

BL50 PRO power amplifier X1
Power adapter diagram 24V4A X1
Bluetooth antenna X1
Manual X1
Certificate X1
Packing tray X1