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).
FEATURES
- 4x 250 W rated output
- 100 V speaker outputs
- Light weight and compact
- Class D design 85 % efficient
- For 19″ cabinet rack mounting with 1 U height
- Independent power supply for each channel
- Forced-air cooling system
- Low heat dissipation
- Comprehensive protection circuitry
- Removable dust filters for easy cleaning
APPLICATIONS
- Exhibition centers
- Sport facilities
- Sports facilities
- Houses of worship
- Multipurpose halls
SPECIFICATIONS
Specifications for product:
| Power source | 220 – 240 V AC, 50 / 60 Hz |
|---|---|
| Power / current consumption | 200 W (EN 62368-1) |
| Frequency response | 20 Hz – 20 kHz |
| Rated output | 4 x 250 W (70 V/100 V) |
| Operating temperature | -10°C to +40°C |
| Finish | Aluminium, Steel plate, black |
| Dimensions | 482 x 44 x 401.8 mm (W x H x D) |
| Weight | 6.8 kg |
| Distortion | < 0.1 % (at 1 kHz) |
| S/N ratio | 100 dB(A) (A-weighted) |
| Number of channels | 4 |
| Indicator | Power (blue) x 1, Input (green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2 |
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