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    Varenummer:
    DA-250D

    TOA Forsterker 2 x250W 4ohm 1U Digital

    toa forsterker 2 x250w 4ohm 1u digital
    Varenavn2:
    DA-250D er en 2-kanals digital effektforsterker som karakteriseres av høyeffekt multiutgang, avansert digital teknologi samt kompakt, lettvekt design. Den gir totalt 500W - 2 x 250W (1kHz, 4ohm) og 340W - 2 x 170W (1kHz, 8ohm).
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    Produktinformasjon:
    Amplification SystemClass D
    Power Consumption120 W (based on EN standards) 620 W (rated output 4 Ω × 2) 400 W (rated output 8 Ω × 2)
    Input2 circuits 10 kΩ XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: PARALLEL
    Rated Output2 channels: 250 W × 2 (4 Ω) 1 channel (BRIDGE): 500 W × 1 (8 Ω) M4 screw terminal
    Frequency Response20 Hz - 20 kHz (±1 dB)
    Total Harmonic Distortion0.1 % (1 kHz)0.3 % (20 Hz - 20 kHz)
    Protection CircuitProtection against excessive current flow due to overload short circuit temperature rise at power amp. heat sink (100 ℃ (212 ?F) or more)temperature rise inside the unit (80 ℃ (176 ?F) or more)
    S/N Ratio100 dB (A-weighted)
    Crosstalk70 dB (A-weighted)
    LED IndicatorPower (blue) × 1 Protect (red) × 2
    CoolingForced air cooling
    Operating Temperature-10 ℃ to +40 ℃ (14 ?F to 104 ?F)
    Operating Humidity90 %RH or less (no condensation)
    FinishPanel: AluminumCase: Plated steel sheet
    Dimensions482 (W) × 44 (H) × 401.8 (D) mm (18.98 × 1.73" × 15.82)
    Weight5.3 kg (11.68 lb)
    AccessoryPower cord (2 m (6.56 ft)) …1Tamper-proof cap …2
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