Amply công suất 360/240W BOSCH LBB-1935/20

Mains power supply

Voltage

230 VAC ±10%, 50/60 Hz

Inrush current

9A

Max power consumption

760 VA

Battery power supply

Voltage

24 VDC, +15% / -15%

Current max

11A

Performance

Output power (rms/ maximum)

240 / 360 W

Power reduction on backup power

-1 dB

Frequency response

50 Hz to 20 kHz (+1 / -3 dB at -10 dB ref. rated output)

Distortion

<1% at rated output power, 1KHz

S/N (flat at max volume)

>90 dB

Line Inputs

2 x

Connector

3-pin XLR, balanced

Sensitivity

1V

Impedance

20KΩ

CMRR

>25 dB (50 Hz to 20 kHz)

Gain

40 dB

100V input

Connector

Screw, unbalanced

Sensitivity

100 V

Impedance

330 KΩ

Line loop-through output

2 x

Connector

3-pin XLR

Nominal level

1 V

Impedance

Direct connection to line input

Loudspeaker outputs

3 x

Connector

Screw, floating

Direct output

100 V, 70 V, 8Ω

Priority only (from input 1)

100V or 70V internally selectable

Music (non-priority) only

100V or 70V internally selectable

Power consumption

Mains operation

451 W (Max power), 340 W (-3dB), 244 W  (-6dB), 55 W (Pilot tone), 16 W (Idle)

24 VDC operation

12.1 A/ 290 W (Max power), 11.4 A/ 274 W (-3dB), 8.1 A/ 194 W (-6dB), 1.7 A/ 41 W (Pilot tone), 0.3 A/ 7 W (Idle)

Mechanical

Acoustic noise level of fan

< 48dB SPL @ 1m (max output)

Mounting

Stand-alone, 19 inch rack

Color

Charcoal

Dimensions

100 x 430 x 270 mm

Weight

Approx. 12.5 kg