Galaxy Audio JIB/PA50 Compact Stereo Power Amplifier (25W RMS/Channel)

Galaxy Audio JIB/PA50 Compact Stereo Power Amplifier (25W RMS/Channel)

Galaxy Audio JIB/PA50 Compact Stereo Power Amplifier (25W RMS/Channel)

B&H # GAJIBPA50 MFR # JIB/PA50
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Expected availability: 3-7 business days

Product Highlights

  • Three Stereo Inputs
  • Two Pairs of RCA Input Connectors
  • One 3.5mm Stereo Jack Input
  • Balanced Summed Sub-Line Level Input
  • Stereo Input Control with 10K Pot
  • Energy-Efficient
  • Input Controls for Channels 1 and 2
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Galaxy Audio JIB/PA50 overview

  • 1Description

The Galaxy Audio Jacks in the Box JIB/PA50 Compact Power Amplifier (25W RMS/Channel) is a 1/4 rack wide amplifier designed for installed sound reinforcement for educational, industrial, commercial, and pro audio applications. The amplifier operates noiselessly without the use of a fan and offers two channels of class-D amplification at 25W RMS per channel at a 4Ω load.

For I/O, the unit features three stereo inputs, one microphone input, and separate mic and line gain adjustments to enable connecting the amplifier to wireless microphone receivers, projectors, and other sound sources. The unit is Energy-Star certified and will automatically go into standby mode and utilize only 0.8W if no signal is detected for 20 minutes.

UPC: 691281600128
In the Box
Galaxy Audio JIB/PA50 Compact Stereo Power Amplifier (25W RMS/Channel)
  • Power Adapter
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Galaxy Audio JIB/PA50 specs

    Frequency Response 20 to 20,000 Hz ±1 dB at 1 W
    S/N > 80 dB from 20 to 20,000 Hz at maximum output
    Audio Inputs 2x RCA stereo unbalanced pairs
    1x 3.5 mm stereo unbalanced mini jack
    All inputs mixed together pre-volume control

    Balanced 3.5 mm stereo mini jack for sub mic input, mixed evenly to left and right channels post volume control
    Impedance Line level inputs: >18 kΩ unbalanced

    1 sub mic input: >18 kΩ unbalanced
    Nominal Level Line level inputs: -10 dBV (316 mV)

    1 sub mic input: -30 dBV (10 V) at 1% THD
    Maximum Level Line level inputs: +20 dBV (10 V) at 1% THD

    1 sub mic input: +2- dBV (10 V) at 1% THD
    Sensitivity Line level inputs: -10 dBV (316 mV)

    1 sub mic input: -30 dBV (31.6 mV)
    Audio Outputeadasdcvbfdcrbvvc
    Speaker Output Stereo speaker output on phoenix block connectors optimized for 18 AWG wire
    Amplifier Type Class D
    Output Power Continuous power with full load and 1% THD
    At 4Ω: 25 W RMS per channel
    At 8Ω: 14 W RMS per channel
    Damping Factor > 30
    Standby Power 0.8 W after no input signal is detected for 20 minutes
    Dimensions (W x D x H) 4.30 x 3.00 x 1.70" (109.0 x 76.0 x 43.0 mm)
    Weight 0.77 lb (350 g)
    Packaging Info
    Package Weight 2.76 lb
    Box Dimensions (LxWxH) 12.0 x 12.0 x 12.0"

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