Name: Blaydon Communications Limited
Price range: $$

Description

Product Features:

Rated Output: 4 x 250W
Stacking possible
4 Ω speaker outputs
Bridged mode possible
Protection circuitry
Low-noise constant speed fans
Control covers eliminate tampering
Low power consumption and light weight
Each channel with independent power supply
Pulse width modulation with controlled power supply

Application Examples:

Gymnasiums
Sport facilities
Exhibition centres
Houses of worship
Multipurpose halls

Specifications:

	DA-250FH	DA-250D	DA-250DH	DA-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	4 x 250 W (70 V/100 V)	2 x 250 W 2 x 170 W	2 x 250 W (100 V line, 40 Ω)	4 x 250 W 4 x 170 W 2 x 500 W
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	200 W – EN 62368-1	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), 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	6.8 kg	5.3 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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TOA DA-250FH Digital Power Amplifiers

Description

Product Features:

Application Examples:

Specifications:

DA-250FH

DA-250D

DA-250DH

DA-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

4 x 250 W

(70 V/100 V)

2 x 250 W

2 x 170 W

2 x 250 W

(100 V line, 40 Ω)

4 x 250 W

4 x 170 W

2 x 500 W

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

200 W – EN 62368-1

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

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

6.8 kg

5.3 kg

5.3 kg

6.8 kg