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Toa Electronics DA-250DH – 2-Channel Digital Amplifier (2 x 250W @ 70V)

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Key Features
  • One Rack Space
  • Class D Circuitry
  • Independent Power Supply

د.إ6,199.00

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The DA-250DH from Toa Electronics is a high-quality 1RU digital amplifier designed for installed applications running at 70V. It offers two channels of input and output, with removable terminal block inputs and a screw terminal strip for outputs. If desired, the first input channel signal can be routed to both outputs, perfect for multi-zone paging.

The front of the unit provides large control knobs for input level control, as well as LEDs to show input, output, power, peak, and protect status. The built-in protection circuitry protects against damages from short circuits, overloads, and overheating. Class-D circuitry provides excellent audio quality and allows the DA-250DH to operate at 85 percent efficiency, so it consumes almost 1/3 less power than analog amplifiers.

Sleek, 1RU unit fits into any standard audio rack
Two channels of I/O, perfect for multiple zones
Terminal block inputs and a screw terminal strip for outputs make it easy to connect equipment
The channel 1 input may be routed to all outputs, perfect for paging
Class-D circuitry for great audio quality and efficiency
Independent power supply for each channel
Simple interface with front-panel level control knobs
Protection circuitry for short circuits, overheating, and overloads
Status LEDs for power, input, output, peak, and protect
Removable dust filters for easy cleaning
SKU: DA-250DH CU Category: Tag:
Key Specs
Number of Channels
2
Amplifier Power Rating
70 V:
2x 250 W
140 V:
1x 500 W Bridged
Analog Audio I/O
2x Block 3-Pin Input
2x Barrier Strip Output
Amplifier Power Rating
70 V:
2x 250 W
140 V:
1x 500 W Bridged
Performance
Frequency Response
20 Hz to 20 kHz ±1 dB
Input Sensitivity
1.23 V / +4 dB
Input Impedance
20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
SNR
100 dB
THD
0.1% (1 kHz)
0.3% (Full Range)
Connectivity
Analog Audio I/O
2x Block 3-Pin Input
2x Barrier Strip Output
Power
AC Input Power
120 VAC, 50 / 60 Hz
Current Consumption
7.8 A
Power Consumption
580 W
Physical
Display & Indicators
1x Blue LED (Power)
2x Green LED (Input)
2x Yellow LED (Output)
2x Red LED (Peak)
2x Red LED (Protect)
Dimensions
19.0 x 1.7 x 15.7″ / 482.0 x 44.0 x 401.0 mm
Weight
11 lb / 5 kg
Packaging Info
Package Weight
17.8 lb
Box Dimensions (LxWxH)
23.4 x 22.7 x 4.4″

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