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    • Pa 3900 3u Class H Professional Power Amplifier 2 900w At 8 Honm - China

    price: 1.00 Dollar US$

    Pa 3900 3u Class H Professional Power Amplifier 2 900w At 8 Honm

    Products Photos Catalog 3900 Class Power Photos Catalog

    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 H 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 large stage performances, KTV rooms, pubs and conference rooms etc.

    TECHNICAL SPECIFICATIONS

    RMS 8Ω/STEREO: 900W+900W

    20Hz-20KHz 4Ω/STEREO: 1400W+1400W

    THD+N 0.1% 8Ω/BRIDGE: 2800W

    Frequency Response ref 1k20Hz-20KHz: ±0.2dB

    THD+N : < 0.1%

    SNR: 100dB

    Damping Factor: >200

    SR : >20V/μs

    Gain RL 8Ω : 40dB

    Input Impedance : balance 20K / unbalance 10K

    Output Circuitry: 2-tier Class H

    AC Power : AC220V / 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 incicator, Sensitivity option switch, Grounding switch, 30Hz HI-PASS switch.

    Cooling mode: Stepless automatic transmission cooling fan.


    Company Contact:


    • Phone: +86-15807507101

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

    • Email: Email


    Published date: July 15, 2016

    • Business Description: LANNGE ELECTRONICS CO., LTD. established in 2010, is a new high-technology enterprise manufacturing 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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