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BPA Series

Product Number: BPA


The BPA is a 2U 19″ rack-mountable bridging power amplifier with extremely low power consumption (0.9W per channel) during standby mode; and transformer isolated for 100V, 50V, 8 ohm or 70V, 35V, 8 ohm speaker line. There are audio line inputs with a balanced XLR and phoenix connectors. The available models are listed as below: The BPA-2060, BPA-2120, BPA-2240, BPA-2480 can be bridged (recommend) or paralleled to double the wattage for each two channels. The BPA amplifier is designed to have protection of short-to-ground or short circuit, overload and overheat. It also provides an automatic wake-up signal detection, which can automatically wake up the amplifier from standby mode when detects audio input signal (> -40 dB). The BPA amplifier has a 115 VAC or 230 VAC mains supply and a 48 VDC battery backup input. The status LED on the front panel include power, fault, overload temp. and VU meter.


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Description

Bridging Power Amplifier

The BPA is a 2U 19″ rack-mountable bridging power amplifier with extremely low power consumption (0.9W per channel) during standby mode; and transformer isolated for 100V, 50V, 8 ohm or 70V, 35V, 8 ohm speaker line. There are audio line inputs with a balanced XLR and phoenix connectors. The available models are listed as below: 

  • BPA-1240/BPA-1480/BPA-1000 (240W/480W/1000W x 1CH)
  • BPA-2060/BPA-2120/BPA-2240/BPA-2480 (60W/120W/240W/480W x 2CH)

 

 

 

The BPA-2060, BPA-2120, BPA-2240, BPA-2480 can be bridged (recommend) or paralleled to double the wattage for each two channels. The BPA amplifier is designed to have protection of short-to-ground or short circuit, overload and overheat. It also provides an automatic wake-up signal detection, which can automatically wake up the amplifier from standby mode when detects audio input signal (> -40 dB). The BPA amplifier has a 115 VAC or 230 VAC mains supply and a 48 VDC battery backup input. The status LED on the front panel include power, fault, overload temp. and VU meter.

Features

  • 2 channels BPA-2060, BPA-2120, BPA-2240, BPA-2480 can be bridged (recommend) or paralleled to double the power wattage
  • Full protection circuitry: overload, short-to-ground or short circuit on speaker lines and overheat
  • Extremely low power consumption during standby mode (0.9W)
  • Input gain control
  • Amplifier outputs

Specifications

Electrical

  • AC power input
    • EU type: 220 VAC ~ 240 VAC, 50/60 Hz
    • US type: 100 VAC ~ 120 VAC, 50/60 Hz
  • Power consumption (AC)
model idle 1/2 full power full power
BPA-1240 23VA 330VA 480VA
BPA-1480 24VA 625VA 872VA
BPA-2060 40VA 212VA 282VA
BPA-2120 30VA 345VA 458VA
BPA-2240 32VA 660VA 960VA
BPA-2480 34VA 1245VA 1745VA
BPA-1000 30VA 1280VA 1795VA

 

 

* Idle: pilot tone -36 dB
* 1/2 full power: alarm tone

  • DC power input: 43 VDC ~ 56 VDC
  • Power consumption (DC
 model standby  idle  1/8 full power 1/2 full power full power
BPA-1240 2.2W 16W  100W 274W 430W
BPA-1480 2.2W 17W  175W 585W 875W
BPA-2060 2.2W 28W  53W 154W 212W
BPA-2120 2.2W 21W  101W 278W 394W
BPA-2240 2.2W 22W  192W 548W 860W
BPA-2480 2.2W 23W  350W 1170W 1750W
  BPA-1000        2.2W 20W  343W 989W 1536W

 

 

* Idle: pilot tone -36 dB
* 1/8 full power: speech
* 1/2 full power: alarm tone

  • Amplifier outputs
    • E (EU) type: 100V, 50V, 8 ohm
    • U (US) type: 70V, 35V, 8 ohm

Audio Characteristics

  • Frequency response: 50 Hz and 18 kHz (±3 dB)
  • SNR: > 86 dB
  • THD+N: < =1% @ 1 kHz
  • Input impedance: 22k ohm
  • Crosstalk (100V): > 80 dB @ 42 dB, 0 dBu (1 kHz) in
  • Crosstalk (70V): > 80 dB @ 39 dB, 0 dBu (1 kHz) in

Mechanical 

  • Dimensions (W x H x D)
    • BPA-1240: 426 x 88 x 295 mm
    • BPA-1480: 426 x 88 x 309 mm
    • BPA-2060: 426 x 88 x 355 mm
    • BPA-2120: 426 x 88 x 356 mm
    • BPA-2240: 426 x 88 x 376 mm
    • BPA-2480: 426 x 88 x 435 mm
    • BPA-1000: 426 x 88 x 390 mm
  • Weight
    • BPA-1240: 10.5 kg
    • BPA-1480: 14 kg
    • BPA-2060: 13 kg
    • BPA-2120: 13 kg
    • BPA-2240: 16.2 kg
    • BPA-2480: 22 kg
    • BPA-1000: 21 kg
  • Mounting: 19″ 2U rack
  • Colour: RAL 7016

Contact Us

ATEÏS Middle East – Dubai (HQ)

 

LIU-1 No.10 & 11 Dubai Silicon Oasis P.O. Box 293640 Dubai U.A.E
T: +971 (4) 3262730 F: +971 (4) 3262731
E: info@ateis.ae  –  Linkedin  –  Twitter – Youtube

 

ATEÏS Middle East – India

 

4th Floor, 411, V Times Square,  Sector 15, CBD Belapur,
Navi Mumbai – 400 614.
Tel:- +91 22 4968 7447