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Digital amplifier

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    Buy cheap Digital amplifier from wholesalers
    • Buy cheap Digital amplifier from wholesalers

    Digital amplifier

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    Model Number : A4
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    Digital amplifier


    Comparing to the old digital amplifier, the new one is in an cost effective amplifier with high power output. What makes it happen? That a spectacular circuit with high rail voltage to drive ic makes the amplifier work stable in high power for long time. With innovative design, you can enjoy the power all time.


    Spec.


    SPECIFICATIONS  
    STEREO MODEA2A 3A 4A 6A 8
    8ohms (RMS/THD 1%)250Wx2350Wx2450Wx2650Wx2800Wx2
    4ohms (RMS/THD 1%)400Wx2600Wx2700Wx21000Wx21200Wx2
    Signal to Noise>95dB
    Input Sensitivity1.1v
    Gain @ 8homs38dB
    Output CircuitryCLASS D UN-BRIDGED
    Minium Load1.3ohm
    DistortionLess than 0.02%
    Frequency Response10Hz-40KHz @ 8ohms ±0.5dB
    Damping Factor (@100Hz)>600
    Input ImpedanceBalanced 20K/ Unbalanced 10K
    Switching Rate50V/us
    High Filtern/a
    CoolingVariable-speed fan, rear-to-front air flow
    Input Connectors, each channelXLR male & female
    Output Connectors, each channelspeakon
    Rear Panel Swithchesmono/stereo
    Front Panel ControlsGain Attenuator: 0 to ∞ dB Power On/Off
    Front Panel IndicatorsProtect (PRO),CLIP (CLIP),Signal (SIG) and Active (Act)
    Protection     
    Amplifier ProtectionFull short circuit, thermal, infrasonic, ultrasonic,VHF,vol.gain gradually
    Load ProtectionDC fault power supply,switching power supply under voltage
    Infrasonic-3 dB, 5 Hz
    DC faultPower supply shutdown
    Ultrasonic-3 dB, 85 kHz
    Short Circuitsactive clip limiting, recover after limiting
    Thermalno output at 95°C, re-work less than 95°C
    Over Currentauto limit
    PHYSICAL     
    SHIPPING WEIGHT (kgs)78

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