Bosch Bosch prs-2b250 basic power amplifier, 2x250w
Dual channel basic power amplifier, 2 x 250 W, network connected to prs-16mci, rack unit 2 Ru.
Business type: prs-2b250
Product No.: f.01u.010.342


Prs-2b250 basic power amplifier, 2x250w, CN: 21212 f.01u.010.342
PRS ￣ xbxxx basic amplifier
High efficiency d-stage amplifier channel
Switching power supply
Local audio input
AC power and battery power operation
Comprehensive monitoring
Main power supply
Voltage 115 / 230 VAC ± 10%, 50 / 60 Hz
Power consumption Pmax - 3 dB * / idle * * / standby
PRS-1B500 450/52/17W
PRS-2B250 378/46/18W
PRS‑4B125 395 / 62 / 16 W
PRS‑8B060 400 / 80 / 16 W
*Alarm tone level * * with pilot tone 15 V
Battery power supply
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
*Alarm tone level * * with pilot tone 15 V
performance
Frequency response 60 Hz to 19 kHz (- 3 dB)
80 Hz to 19 kHz (- 3 dB, PRS ￣ 8b060)
Total harmonic distortion < 0.3% (1kHz), 50% of rated power
Crosstalk - 70 dB (1 kHz), rated (multichannel only)
Signal to noise ratio > 85 dB, pilot tone off
Line input
Local audio input 0 dbv (symmetrical)
Speaker output prs-1b500
Rated load impedance 20 ohm (100 V); 10 ohm (70 V)
Rated load capacitance 250 NF (100 V); 500 NF (70 V)
Rated output power 500 W (1 min, 55 ° C)
250 W (30 min, 55 ° C; continuous, 30 ° C)
125 w (continuous at 55 ° C)
Speaker output prs-2b250
Rated load impedance 40 ohm (100 V); 20 ohm (70 V)
Rated load capacitance 125nf (100V); 250nf (70V)
Rated output power (per channel) 250 W (1 min at 55 ° C)
125 w (30 min, 55 ° C; continuous, 30 ° C)
Continuous at 60 ° C
Speaker output prs-4b125
Rated load impedance 80 ohm (100 V); 40 ohm (70 V)
Rated load capacitance 60 NF (100 V); 125 NF (70 V)
Rated output power (per channel) 125 w (1 min at 55 ° C)
60 W (30 min, 55 ° C; continuous, 30 ° C)
30W (continuous, at 55 ° C)
Speaker output prs-8b060
Rated load impedance 160ohm (100V); 80ohm (70V)
Rated load capacitance 30nf (100V); 60nf (70V)
Rated output power (per channel) 60 W (1 min at 55 ° C)
30W (30 min, 55 ° C; continuous, 30 ° C)
15W (continuous, at 55 ° C)
Dimensions (H x W x D)
Rack mount with bracket 88 x 483 x 400 mm (3.5 x 19 x 15.7 in)
Front of bracket 40 mm (1.6 in)
360 mm (14.2 in) behind bracket
weight
PRS ￣ 1b500 12 kg (26.5 lb)
PRS ￣ 2b250 14 kg (30.9 lb)
PRS ￣ 4b125 15 kg (33.4 lb)
PRS ￣ 8b060 13.7 kg (30.5 lb)
Installing a 19 inch cabinet
Color carbon black and silver white
Operating temperature - 5 ° C to + 55 ° C (+ 23 ° f to + 131 ° f)
Storage and transportation temperature - 40 ° C to + 70 ° C (- 40 ° f to + 158 ° f)
Relative humidity 15% to 90%
Air pressure 600 to 1100 HPA
Product variables
Prs-1b500-cn amplifier, 1x500w
Single channel basic power amplifier, 1 x 500 W, connected to prs-16mci via network, rack unit 2 Ru, Chinese version.
Business type: prs-1b500-cn
Product No.: f.01u.074.595
Prs-2b250-cn amplifier, 2x250w
Dual channel basic power amplifier, 2 x 250 W, connected to prs-16mci via network, rack unit 2 Ru, Chinese version.
Business type: prs-2b250-cn
Product No.: f.01u.074.596
Prs-4b125-cn amplifier, 4x125w
4-channel basic power amplifier, 4 x 125 W, connected to prs-16mci via network, rack unit is 2 Ru, Chinese version.
Business type: prs-4b125-cn
Product No.: f.01u.076.012
Prs-8b060-cn amplifier, 8x60w
8-channel basic power amplifier, 8 x 60 W, connected to prs-16mci via network, rack unit is 2 Ru, Chinese version.
Business type: prs-8b060-cn
Product No.: f.01u.076.011
Prs-1b500 amplifier, 1x500w
Single channel basic power amplifier, 1 x 500 W, network connected to prs-16mci, rack unit 2 Ru.
Business type: prs-1b500
Product No.: f.01u.010.341
Prs-2b250 amplifier, 2x250w
Dual channel basic power amplifier, 2 x 250 W, network connected to prs-16mci, rack unit 2 Ru.
Business type: prs-2b250
Product No.: f.01u.010.342

Sales telephone (same number of wechat): 13428785305 QQ: 2461903042