TOA DA-250D Digital Power Amplifiers

£832.50 ex VAT.

RRP: £925.00 ex VAT.10% discount, that's a saving of £92.50!

Description

Product Features:

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

Application Examples:

  • Stadiums
  • Auditoriums
  • Gymnasiums
  • Shopping centres
  • Houses of worship
  • Multipurpose halls
  • Health & fitness clubs
  • Restaurants and/or Bars

Specifications:

DA-250D 

DA-250F 

DA-250DH

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

2 x 250 W
2 x 170 W
4 x 250 W
4 x 170 W
2 x 500 W
2 x 250 W
(100 V line, 40 Ω)
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 % @ 1 kHz
< 0.1 % @ 1 kHz
< 0.1 % @ 1 kHz
< 0.1 % @ 1 kHz

Power consumption

120 W – EN standard
200 W – EN standard
120 W – EN standard
200 W – EN 62368-1

S/N

ratio

100 dB (A-weighted)
100 dB (A-weighted)
100 dB (A-weighted)
100 dB (A-weighted)

Number of channels

2
4
2
4

Indicator

  • Power (blue), x1
  • Input (green), x2
  • Output (yellow), x2
  • Peak (red), x2
  • Protect (red), x2
  • Power (blue), x1
  • Input (green), x2
  • Output (yellow), x2
  • Peak (red), x2
  • Protect (red), x2
  • Power (blue), x1
  • Input (green), x2
  • Output (yellow), x2
  • Peak (red), x2
  • Protect (red), x2
  • Power (blue), x1
  • Input (green), x2
  • Output (yellow), x2
  • Peak (red), x2
  • Protect (red), x2

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

482 x 44 x 401.8 mm (W x H x D)
482 x 44 x 401.8 mm (W x H x D)
482 x 44 x 401.8 mm (W x H x D)
482 x 44 x 401.8 mm (W x H x D)

Weight

5.3 kg
6.8 kg
5.3 kg
6.8 kg

Accessory (included)

  • Power cord: 2m
  • Removable terminal plug (3 pins), x1
  • Rack mounting screw (with plain washer – 5 x 12), x1
  • Tamper-proof cap, x1
  • Power cord: 2m
  • Removable terminal plug (3 pins), x1
  • Rack mounting screw (with plain washer – 5 x 12), x1
  • Tamper-proof cap, x1
  • Power cord: 2m
  • Removable terminal plug (3 pins), x1
  • Rack mounting screw (with plain washer – 5 x 12), x1
  • Tamper-proof cap, x1
  • Power cord: 2m
  • Removable terminal plug (3 pins), x1
  • Rack mounting screw (with plain washer – 5 x 12), x1
  • Tamper-proof cap, x1

Data Sheets

Brochure
Data Sheet

Additional information

Manufacturer

TOA

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