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GRX Series

GRX7215DA

  • Active power amplifier back plate description
    1. Signal output (lotus plug)
    2. Signal input (lotus plug)
    3. Balanced signal input
    4. Balance signal output
    5. Bluetooth input signal/line input signal switch
    6. Mono/stereo mode switch
    7.150 HZ Low-cut/pass-through switch
    8. Volume regulator
    9. G-CLIP Clipping indicator (Stroboscopic)
    R-PROTECT Protection indicator (Steady on)
    10. Bluetooth signal transmitting switch
    11. Cooling plate
    12. Power switch
    13. Power output seat
    14. Ac power input seat
    Technical parameters of active power amplifier
    Ac input power: 220V/5OHz
    Rated mono output: 50OW/8
    Input impedance: 1KHz Normal working conditions balanced input 1.8KΩ
    Frequency response: 20Hz~20KHz±1dB
    Signal to noise ratio: 103dB
    Damping coefficient: >3008Ω : 20Hzto400Hz
    Input sensitivity: 0.775V
    Low cut selection: 150Hz


    Frequency Response

    45Hz~20KHz(±3dB)
    Component LF:2x15"(3"voice coil),
    HF:1x1"(1.5"voice coil)

    Power Output

    500W
    Sensitivity 98dB
    Maximum SPL 128dB
    Input Impedance 15K ohms
    Dispersion 90°Hx80°V
    Crossover 1.3KHz
    Enclosure Birch plywood
    Finish Obsidian Durable Finish
    Power coated ,black steel with acoustically
    Grill transparent black screen backing

    Connectors

    XLR Male/Female
    Dimension(HWD) 1070x445x538mm
    N.W. 51.4kg
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