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SX-280 professional power amplifier


◆ SX series are all produced by SMT production process, using Class-TD circuit technology, with high efficiency power conversion and excellent circuit layout; ◆ Closed-loop control of peak limiter, soft start, short circuit/over current, over voltage, perfect protection circuit; ◆ Grade A iron core and oxygen-free copper enameled wire power transformer make the energy more sufficient and the working temperature more bottom; ◆ Audio dedicated capacitor, less distortion, lower internal resistance, faster and stronger charge and discharge current; The fluid mechanics design, reasonable natural air cooling and forced air cooling, ultra quiet operation, can withstand relatively harsh environment work; Power amplifier conversion rate is high, beautiful tone, low distortion, the whole series adopts 2U chassis structure design.

Category:

Professional power amplifier

  • Product Description
  • Detailed parameters
    • Commodity name: SX-280 professional power amplifier
    • Commodity ID: SX-280

    ◆ SX series are all produced by SMT production process, using Class-TD circuit technology, with high efficiency power conversion and excellent circuit layout; ◆ Closed-loop control of peak limiter, soft start, short circuit/over current, over voltage, perfect protection circuit; ◆ Grade A iron core and oxygen-free copper enameled wire power transformer make the energy more sufficient and the working temperature more bottom; ◆ Audio dedicated capacitor, less distortion, lower internal resistance, faster and stronger charge and discharge current; The fluid mechanics design, reasonable natural air cooling and forced air cooling, ultra quiet operation, can withstand relatively harsh environment work; Power amplifier conversion rate is high, beautiful tone, low distortion, the whole series adopts 2U chassis structure design.

    Key features:
    ◆ SX series are all produced by SMT production process, using Class-TD circuit technology, with high efficiency power conversion and excellent circuit layout;
    ◆ Closed-loop control of peak limiter, soft start, short circuit/over current, over voltage, perfect protection circuit;
    ◆ Grade A iron core and oxygen-free copper enameled wire power transformer make the energy more sufficient and the working temperature more bottom;
    ◆ Audio dedicated capacitor, less distortion, lower internal resistance, faster and stronger charge and discharge current;
    The fluid mechanics design, reasonable natural air cooling and forced air cooling, ultra quiet operation, can withstand relatively harsh environment work;
    Power amplifier conversion rate is high, beautiful tone, low distortion, the whole series adopts 2U chassis structure design.

    Key words:
    • 广州声曼电子
    • 专业音响
    • 会议音响
  • Technical parameters:
    Rated output power: 8Ω stereo 800W × 2 4Ω stereo 1300W × 2
    Bridge output power: 8Ω bridge 2600W
    Power requirements: AC220V
    Voltage range AC190v-250v 50/60HZ
    Harmonic Distortion:(1kHz,8ohms) :<0.01%
    Frequency response: 20Hz-20kHz: /-1dB
    Sensitivity: 0.775V
    Signal-to-noise ratio: ≥ 100dB(A-weighted)
    Damping coefficient:(≥ 300 @ 8ohms)
    Conversion rate: 25V/US
    Input impedance: balanced 20K unbalanced 10K
    Channel Isolation: 60dB @ 8ohms
    1Khz output stage: Class-2H
    LEDs: Power/Signal/Distortion/Clipping
    Input connector: Balanced Cannon male and female seat
    Output connector: SPEAKON,
    Terminal cooling system: dual variable speed fan, front to rear exhaust
    Protection function: overheating, overload, short circuit, DC output protection, soft start, impact limiter
    Size: 482 x 346 x 88mm

Sounord    Professional Audio 

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