Products

DA-250D

Digital Power Amplifiers

The DA-250D is a 2-Channel Digital Power Amplifier featuring lightweight, compact, high power output, and high efficiency. It delivers 250 W ƒx 2 channels (4 x› output) using a switching power supply. Each channel is equipped with an independent power section. It can be mounted in an EIA Standard equipment rack (1 unit size).

  • 4 Ω speaker outputs
  • 2x 250 W rated output
  • Class D design 85 % efficient
  • Independent power supply for each channel
  • Light weight and compact
  • Stack up to 5 units without open spaces between units
  • Selectable stereo or bridge operation
  • Forced-air cooling system
  • Low heat dissipation
  • Comprehensive protection circuitry
  • Removable dust filters for easy maintenance




  • Specifications
  • Application examples
  • Tender text
  • Downloads
Specifications
Specifications for product:
DA-250D DA-250DH DA-250F DA-250FH
Power source

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

Rated output

250 W (2 x 250 W (4 Ω) / 2 x 170 W (8 Ω)

250 W (2 x 250 W (100 V line, 40 Ω)

250 W (4 x 250 W (4 Ω) / 4 x 170 W (8 Ω) / 2 x 500 W (8 Ω, bridged)

250 W (4 x 250 W (70 V / 100 V)

Frequency response

20 Hz - 20 kHz (±1 dB)

20 Hz - 20 kHz (±1 dB)

20 Hz - 20 kHz (±1 dB)

20 Hz - 20 kHz (±1 dB)

Distortion

< 0.1 % (at 1 kHz)

< 0.1 % (at 1 kHz)

< 0.1 % (at 1 kHz)

< 0.1 % (at 1 kHz)

Power consumption

120 W (EN standard)

120 W (EN standard)

200 W (EN standard)

200 W (EN standard)

S/N ratio

100 dB (A-weighted)

100 dB (A-weighted)

100 dB (A-weighted)

100 dB (A-weighted)

Number of channels

2

2

4

4

Indicator

Power (blue) x 1, Input (green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2

Power (blue) x 1, Input (green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2

Power (blue) x 1, Input (green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2

Power (blue) x 1, Input (green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2

Operating humidity

< 90% RH (no condensation)

< 90% RH (no condensation)

< 90% RH (no condensation)

< 90% RH (no condensation)

Operating temperature

-10°C to +40°C

-10°C to +40°C

-10°C to +40°C

-10°C to +40°C

Finish

Aluminium, Steel plate, alumite process, black

Aluminium, Steel plate, alumite process, black

Aluminium, Steel plate, alumite process, black

Aluminium, Steel plate, alumite process, black

Dimensions (W x H x D)

482 x 44 x 401.8 mm

482 x 44 x 401.8 mm

482 x 44 x 401.8 mm

482 x 44 x 401.8 mm

Weight

5.3 kg

5.3 kg

6.8 kg

6.8 kg

Accessory (included)

Power cord (2 m), Removable terminal plug (3 pins), Rack mounting screw (with plain washer/ 5 x 12), Tamper-proof cap

Power cord (2 m), Removable terminal plug (3 pins), Rack mounting screw (with plain washer/ 5 x 12), Tamper-proof cap

Power cord (2 m), Removable terminal plug (3 pins), Rack mounting screw (with plain washer/ 5 x 12), Tamper-proof cap

Power cord (2 m), Removable terminal plug (3 pins), Rack mounting screw (with plain washer/ 5 x 12), Tamper-proof cap

Application examples
Tender text
Downloads