DA-250 Dual Digital Amplifier

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  • Specification
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  • The DA-250D is a 2-Channel Digital Power Amplifier featuring lightweight, compact, high power output, and high efficiency. Each channel is equipped with an independent power section. It can be mounted in an EIA Standard equipment rack (1 unit size).
  • Specification
    Power Source 220 – 240 V AC, 50/60 Hz
    Amplification System Class D
    Power Consumption 120 W (based on EN standards)
    620W (rated output 4 Ω x 2)
    400W (rated output 8 Ω x 2)
    Input> 2 circuits, +4 dB (1.23 V) (input level control in max. position), 10 kΩ, electronically-balanced, removable terminal block (3 pins), XLR-3-31 type connector
    Rated Output 2 channels: 250W x 2 (4Ω), 170W x 2(8Ω)
    1 channel (BRIDGE): 500W x 1(8Ω)
    M4 screw terminal, distance between barriers: 8.8mm
    Frequency Response 20 Hz -20kHz
    Total Harmonic Distortion 0.1% (1kHz) 0.3% (20Hz – 20kHz)
    Protection Circuit Protection against excessive current flow due to overload, short circuit, unusual DC voltage output, temp. rise at power amp. heat sink (100°C or more) temp. rise inside the unit (80°C or more)
    S/N Ratio 100 dB (A-weighted)
    Crosstalk 70dB (A-weighted)
    LED Indicator Power (Blue) x 1, Input (Green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2
    Cooling Forced air cooling
    Operating Temperature -10°C to +40°C
    Operating Humidity 90% RH or less (no condensation)
    Finish Panel: Aluminium, black, ulumite
    Dimensions 482 (W) x 44 (H) x 401.8 (D) mm
    Weight 5.3kg

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