DESCRIPTION

The BPA amplifiers are primarily designed for integration into Public Address and Commercial applications, and thanks to its flexibility, it is fully fault monitored for early warning of failure and ease of maintenance.

The  BPA are 2U 19" rack-mountable, 2-channel amplifier, transformer isolated for 100 Volts, 50 Volts, 8 Ohms distributed loudspeaker systems.

The BPA amplifiers range comprises seven models :

• BPA-1240: 1 x 240 Watts
• BPA-1480: 1 x 480 Watts
• BPA-1000: 1 x 1000 Watts
• BPA-2060: 2 x 60 Watts
• BPA-2120: 2 x 120 Watts
• BPA-2240: 2 x 240 Watts
• BPA-2480: 2 x 480 Watts

Each channel can be paralleled or bridged to provide a singe channel output with double power.

The BPA amplifiers are designed to have protection of short-to-ground, short-circuit, overload and temperature overheat. In addition, these amplifiers are also an Eco-friendly product with extremely low power consumption during standby mode.

The BPA amplifiers have a 230 VAC and 115 VAC mains supply and a 48 VDC battery backup input. The LEDs on the front panel include power, fault, overload temp. and VU Meter will show the status of ampli­fier.

FEATURES

• 2 channels BPA-2060, BPA-2120, BPA-2240, BPA-2480 can be paralleled or bridged into one
• Full protection circuitry: troublesome signal (overload, continues RMS), DC input, short circuit, fault reports outputs
• Extremely low power consumption during standby mode
• Input gain channel control
• Power outputs:
• US type: 70 Volts, 35 Volts, 8 Ohms
• EU type: 100 Volts, 50 Volts, 8 Ohms

SPECIFICATIONS

Electrical

• AC power input: Voltage: 220 VAC ~ 240 VAC, 50/60 Hz
• Power consumption (AC): idle: pilot tone -36dB / 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
• DC power input: 43 ~ 56 VDC
• Power consumption: standby / idle: pilot tone -36dB / 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

Audio

• Frequency response: 50 Hz and 18 kHz (±3 dB)
• SNR: > 86 dB
• THD: < =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

Dimensions (H x W x D)

• BPA-1240: 426 x 88 x 295 mm
• BPA-1480: 426 x 88 x 295 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: 13.5 kg
• BPA-2060: 13.0 kg 
• BPA-2120: 13.0 kg 
• BPA-2240: 16.2 kg 
• BPA-2480: 22.0 Kg 
• BPA-1000: 21 kg 

APPLICATIONS

• Schools
• Stores
• Shopping malls
• Hotels
• Train stations
• Universities
• Industrial sites

Case studies

DOCUMENT DOWNLOADS