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  • Class H Professional Power Amplifier P 3122 3u 2x1200w - China

    price: 1.00 Dollar US$

    Main Feature:
    1. Brushed aluminum front panel with unique streamline design.
    2. Perfect dynamic, comprehensive current limit, overload and chopped protection.
    3. Intelligent-controlling fan for radiating.
    4. Perfectly combine H technology and topology.
    5. AI insert and SMT automatical technique for strict control the consistency of the products.
    6. Adopt A class standard steel disc and fine copper high-powered toroidal transformer to achieve driving bass, mellow alto and clear treble.
    7. Adopt original high-powered enthusiast Toshiba audio tube.
    8. With USA branded twin tube, circuits is optimized to perfection.
    9. Suitable for large stage performances, KTV rooms, pubs and conference rooms etc

    Technical Specifications:
    RMS 8Ω/STEREO: 1200W+1200W
    20Hz-20KHz 4Ω/STEREO: 1800W+1800W
    THD+N 0.1% 8Ω/BRIDGE: 3600W
    FREQUENCY RESPONSE ref 1k20Hz-20KHz: ±0.2dB
    THD+N: < 0.1%
    SNR: 102dB
    DAMPING FACTOR: >200
    SR: >20V/μs
    GAIN RL 8Ω: 42dB
    INPUT IMPEDANCE: Balance 20K/ Unbalance 10K
    OUUPUT CIRCUITRY: 2-tier Class H
    AC POWER: AC 220V 50-60Hz (±10%)
    AMPLIFIER AND LOAD PROTECTION: Soft boot, DC, short circuit, over load, overheat, Clipping distortion
    INPUT CONNECTORS: Female XLR Type/Male XLR Type
    OUTPUT CONNECTORS: NL4 Speakon socket, Binding post
    CONTROLS AND LEDs- FRONT PANEL: Peak clipping, Signal, A&B Volume potentiometers, DC, Protection indicator
    CONTROLS AND LEDs- REAR PANEL: Stereo, Splice, Bridging option switch, Bridging indicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.
    COOLING MODE: Stepless automatic transmission cooling fan.

    Packaging Info.:
    Net Weight: 35.73kg
    Gross Weight: 40.73kg
    Packaging Details: Carton with plastic bag inside
    Packaging Size: 612 (L)×580 (W)×195 (H)mm
    Quantity/ Carton: 1pcs


    Company Contact:


    • Phone: +86 15807507112

    • Address: No.1 E1,District 2,Industrial Transfer Estate,Enping City, Jiangmen, Guangdong, China

    • Email: Email

    Published date: July 27, 2016 -

    • Business Description: Mainly manufacture professional wireless microphones, processors, mixers, amplifiers, speakers etc audio products. Our company integrates research, production, sales and service with OEM and ODM value-added services.

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