https://www.amazon.com/Monoprice-114886-Commercial-Microphone-Priority/dp/B019H3VOUA/ref=sr_1_2?dchild=1&keywords=public+address+amplifier&qid=1626699217&sr=8-2
Monoprice Commercial Audio 120W 5ch 100/70V Mixer Amp with Microphone Priority
Size: 120 Watt
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Connectivity Technology |
Wired |
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Brand |
Monoprice |
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Surround Sound Channel Configuration |
0.0, 2.1 |
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Color |
Black |
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Item Dimensions LxWxH |
20.9 x 17.4 x 7.3 inches |
About this item
- XLR & 1/4″ mic inputs, RCA stereo line inputs, RCA stereo line out
- Emergency trigger all off except for Mic 1 + Mic ducking (auto attenuation of line ins when mic is in use)
- 70/100V allows numerous speakers to be connected without complicated impedance calculations
- Plug and play configuration
Frequently bought together
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Total price:$202.39
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- This item: Monoprice Commercial Audio 120W 5ch 100/70V Mixer Amp with Microphone Priority (NO LOGO)
$169.79
$9.65
$22.95
From the manufacturer
Connect hundreds of speakers covering acres of area without the need for large equipment racks.
Additionally, a constant voltage speaker system allows for the use of multiple speakers on each channel, without the need for complicated impedance calculations and configurations. In a constant voltage system, all speakers on a given channel are connected in parallel and the complicated impedance calculations are replaced by simple wattage calculations.
- 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
- Unbalanced front panel input for MIC 1
Commercial Audio 120W 5ch 100/70V Mixer Amp with Microphone Priority
Simplify the task of running distributed audio for restaurants, hotels, or anywhere large areas need background music and/or paging address systems.
A constant voltage speaker system differs from a traditional 8-ohm speaker system in that it uses a step-up transformer at the audio source to raise the voltage and lower the current on the transmission line. At the speaker end, a step-down transformer converts the signal back to a normal speaker level voltage. This reduces power loss during transmission, which allows for the use of longer speaker wire runs using smaller gauge wire.
- 5-channel (3 microphone and 2 line) mixer/amplifier
- Amplifier rated for 120 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
- Line level output of mixed signal for connection to other devices
- Both balanced XLR and unbalanced TRS and RCA rear panel inputs for MIC 2 and MIC 3
- 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
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