Skip to content Skip to navigation

Bosch Security and Safety Systems Indonesia

PRODUCT FAMILY

PRS‑xBxxx Basic amplifier

PRS‑xBxxx Basic amplifier

Amplifier, 1x500W

Commercial Type No. PRS-1B500
Product No. F.01U.010.341

PRS‑xBxxx Basic amplifier

Amplifier, 2x250W

Commercial Type No. PRS-2B250
Product No. F.01U.010.342

PRS‑xBxxx Basic amplifier

Amplifier, 4x125W

Commercial Type No. PRS-4B125
Product No. F.01U.012.834

PRS‑xBxxx Basic amplifier

Amplifier, 8x60W

Commercial Type No. PRS-8B060
Product No. F.01U.012.835

Voltage 115/230 VAC ±10%, 50/60 Hz
Power consumption Pmax -3 dB* / idle** / standby
PRS-1B500 450 / 52 / 17 W
PRS-2B250 378 / 46 / 18 W
PRS‑4B125 395 / 62 / 16 W
PRS‑8B060 400 / 80 / 16 W
Voltage 48 VDC -10% to +20%
Power consumption Pmax -3 dB* / idle** / standby
PRS-1B500 365 / 34 / 6 W
PRS-2B250 370 / 38 / 6 W
PRS‑4B125 375 / 48 / 9 W
PRS‑8B060 385 / 62 / 10 W
Frequency response 60 Hz to 19 kHz (-3 dB)
Total harmonic distortion <0.3% (1kHz) at 50% of rated power
Cross talk -70 dB (1 kHz) nominal (only multichannel)
Signal‑to‑noise ratio >85 dB with pilot tone off
Local audio input 0 dBV (symmetrical)
Speaker outputs PRS-1B500
Rated load resistance 20 ohm (100 V); 10 ohm (70 V)
Rated load capacitance 250 nF (100 V); 500 nF (70 V)

Title Type Language
Title
CCC
Type
PDF
Language
Title
CPR
Type
PDF
Language
en-US 
Title
Declaration of Conformity
Type
PDF
Language
Title
Declaration of Performance
Type
PDF
Language
Title
GL
Type
PDF
Language
Title
Datasheet
Type
PDF
Language
forward-right_adjusted