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Peavey UMA 752 75 Watt Mixer
Peavey UMA 752 75 Watt Mixer
Model No: UMA 752
Part No: 00457050
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The UMA 752 five input channels Mixer/Amplifier is one of Architectural Acoustic's most popular audio innovation. This product is 75 watt amplifier and includes SPS Circuitry with Indicator and CE Approved.

This UMA 752 offers cost-effective solutions for small-to medium-sized jobs, but can also head up a section of a larger job. Everything you'll need is included microphone inputs, telephone page, program inputs and now even a plug-in module port for use with any single-space MMA module.

The UMA 752 is a high quality, commercial grade analog audio mixer/amplifier. Designed for flexibility in application, this mixer/amp represent the latest, state-of-the-art technology in analog circuit design. Powerful, yet easy to use, the new UMA 752 delivers amazing sonic performance. Low-noise design and features applicable to “real-world” situations makes this unit ideal for audio applications where a compact, powered mixer with multiple input and output capabilities are required.
Applications [Open] [Close]
Public Address
Commercial Audio
Features [Open] [Close]
- Up to five input channels.
- Two electronically balanced Line inputs.
- One plug-in module port allows for any single-space MMA module.
- Rear-panel input level control for optional MMA input module.
- One electronically balanced Mic/Line input.
- Channel 4 electronically balanced output provides non-mutable output for MOH.
- SPS (Speaker Protection System) circuitry with indicator, 4-ohm direct output.
- 8-ohm, 70-volt and 100-volt transformer-balanced power outputs.
- AC convenience outlet (120-volt units only).
- Optional rack mounting (rack ears included).
- One electronically balanced Mic/Tel input.
- CE approved.
- Priority/Muting system with internal signal override, external switch closure capability, threshold control and front-panel indicators.
Details [Open] [Close]
ModelUMA 752
Product TypeMixer
Rated output power75 Watts
Output regulationDirect out: <0.5 dB, Transformer out: <1.0 dB
Frequency responseSpecifications
Power Amplifier±0.5 dB, 20 Hz to 20 kHz, direct out; ±1.0 dB, 50 Hz to 20 kHz, transformer out
Preamplifier±1.0 dB, 20 Hz to 20 kHz
Power Amplifier0.05% (1 kHz)
Preamplifier0.10% with nominal gain settings
Power bandwidth (±3 dB)Direct out: <10 Hz to 70 kHz; Transformer out: 30 Hz to 40 kHz
Direct out4 Ohms
XFMRBalanced 8 Ohms (25 V), 70 V, 100 V
Ch. 4 out1 V nom., +21 dBu max. at 100 Ohms
Pre out1 V nom.; +21 dBu max., at 100 Ohms
Channel 1Mic 1 mV at 1.8 k Ohms (XLR or screw terminals) Tel 100 mV at 20 k Ohms (Screw terminals)
Channel 2Mic 1 mV at 1.8 k Ohms (Screw terminals) Line 100 mV at 20 k Ohms (Screw terminals)
Channel 3Line 100 mV at 20 k Ohms (Screw terminals)
Channel 4Line 100 mV at 20 k Ohms (Screw terminals) Stereo 316 mV (-10 dBV) at 4.0 k Ohms (RCA jacks)
Power in1 Volt at 20 k Ohms
Tone controlsBass: ±10 dB at 100 Hz; Treble: ±10 dB at 10 kHz
Power requirements180 Watts, 120 V AC, 60 Hz
Dimensions (W x H x D) (Packed)6" x 21.75" x 17.5" (15.24 cm x 55.245 cm x 44.45 cm)
Weight Unpacked23.70 lbs (10.75 kg)
Weight Packed28.00 lbs (12.7 kg)
Part Number00457050
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