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  • Professional Power Amplifier Pa 2500 Class H 2u 2x500w - China

    price: 1.00 Dollar US$

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

    Technical Specifications:
    RMS 8Ω/STEREO: 500W+500W
    20Hz-20KHz 4Ω/STEREO: 800W+800W
    THD+N 0.1% 8Ω/BRIDGE: 1600W
    Frequency Response ref 1k20Hz-20KHz: ±0.2dB
    THD+N :< 0.1%
    Damping Factor : >200
    SR : >20V/μs
    Gain RL 8Ω : 37dB
    Input Impedance : balance 20K / unbalance 10K
    Output Circuitry: Class AB
    AC POWER: AC 220V /50Hz±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—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: 21.2kg
    Gross Weight: 26.5kg
    Quantity/ Carton: 1pcs
    Packaging Details: Carton with plastic bag inside
    Packaging Size: 503 (L)×483 (W)×88.5 (H)mm


    Company Contact:


    • Phone: +86 15807507112

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

    • Email: Email

    Published date: July 20, 2016 - Modified date: July 20, 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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