Commercial Audio 240W 5ch 100/70V Mixer Amp with Microphone Priority (NO LOGO)
    Product # 18805
    Commercial Audio 240W 5ch 100/70V Mixer Amp with Microphone Priority (NO LOGO)
    Product # 18805
    Wattage : 200W
    120W 200W 60W
    In Stock This item should ship today (3/28/2017) if ordered within 7 hours 12 minutes

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    Commercial Audio 240W 5ch 100/70V Mixer Amp with Microphone Priority (NO LOGO)

    This amplifier features three microphone inputs and two auxiliary inputs, each of which is active and mixed into the line and speaker level outputs. When an EMC input trigger is detected, all outputs except MIC 1 are muted, allowing for the clear broadcast of important messages. The amplifier can drive a speaker array consisting of one or more speakers presenting a 4~16 ohm load or to one or more 70V or 100V speakers connected in parallel as part of a large public address system.


    • 5-channel (3 microphone and 2 line) mixer/amplifier
    • Amplifier rated for 240 watts
    • 70V, 100V, and low impedance 4~16 ohm speaker output options
    • Built-in rack mount ears and 2U height for mounting in a standard 19" equipment rack
    • Unbalanced front panel input for MIC 1
    • Both balanced XLR and unbalanced TRS and RCA rear panel inputs for MIC 2 and MIC 3
    • Phantom power option for MIC 2 and MIC 3
    • Two unbalanced RCA auxiliary/line inputs
    • One EMC priority input
    • Master volume, bass, and treble controls
    • Front panel level controls for all inputs
    • 0-30dB variable muting for all channels except MIC 1 when MIC 1 is in use
    • Built-in short circuit, over-current, and high temperature protection circuits
    • Line level output of mixed signal for connection to other devices

    Model 18803
    Rated Output Power 240 watts
    Speaker Outputs Low impedance (4~16 ohms),
    Constant voltage (70V or 100V)
    Inputs MIC 1: unbalanced 1/4" TRS, 5mV, 600 ohms
    MIC 2-3: Unbalanced TRS, balanced XLR, 5mV, 600 ohms
    MIC 2-3 LINE: Unbalanced stereo RCA, 775mV, 10 kilohms
    AUX 1-2: Unbalanced RCA, 350mV, 10 kilohms
    EMC: Unbalanced EMC, 775mV, 10 kilohms
    Bass Adjustment ±10dB at 100Hz
    Treble Adjustment ±10dB at 10kHz
    Frequency Response 50Hz ~ 16kHz
    Signal-to-Noise Ratio MIC 1-3: 66dB
    AUX 1-2: 80dB
    THD < 0.5% at 1kHz, 1/3 rated power
    Crosstalk ≤ 50dB
    Muting Function Automatic 0-30dB reduction on all inputs except
    MIC 1 when MIC 1 is active
    Protection Short circuit, over-current, overheating
    Input Power 100~120 VAC, 50/60Hz
    Power Consumption 400 watts
    Dimensions 19.1" x 13.2" x 3.5"(484 x 335 x 88 mm)
    Weight 36.6 lbs. (16.6 kg)

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