Bosch LBB1938/20

รหัส : LBB1938/20            

Bosch LBB1938/20           

Plena Power Amplifier 480 W power amplifier 70 V / 100 V and 8 ohm outputs      

480 W power amplifier in a 3U high 19” housing

EN 54‑16 certified

70 V / 100 V and 8 ohm outputs

Dual inputs with priority switching

100 V input for slave operation on 100 V speaker line

Mains power supply  

Voltage 230 VAC, ±10%, 50/60 Hz

Inrush current 19 A

Max power consumption 2200 VA

Battery power supply  

Voltage 24 VDC +15% / -15%

Current max 30 A

Performance  

Output power (rms/maximum) 480 W / 720 W

Power reduction on backup power -1 dB

Frequency response 50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output)

Distortion <1% @ rated output power, 1 kHz

S/N (flat at max volume) >90 dB

Line inputs 2 x