TOA DA-250FH Digital Power Amplifiers

Manufacturer

£1,152.00 tax excl.

The DA-250FH is a 4-Channel Digital Power Amplifier designed for 100 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 250 W ? 4 channels (40 ? output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). It can be mounted in an EIA Standard equipment rack (1 unit size).

Add to Wishlist
Add to Wishlist
SKU: DA-250FH Category:

Product Features

  • 4 x 250 W power output
  • 100 V speaker output
  • Low power consumption and light weight
  • Each channel with independent power supply
  • Control covers eliminate tampering
  • Low-noise constant speed fans
  • Stacking possible
  • Protection circuitry
  • Pulse width modulation with controlled power supply

Application Examples

  • Exhibition centers
  • Sport facilities
  • Gymnasiums
  • Houses of worship
  • Multipurpose halls

Specifications

DA-250FHDA-250DDA-250DHDA-250F
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 (4 x 250 W (70 V / 100 V)

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

250 W (2 x 250 W (100 V line, 40 ?)

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

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

200 W (EN standard)

120 W (EN standard)

120 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

4

2

2

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

6.8 kg

5.3 kg

5.3 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

Data Sheets

Brochure
Data Sheet