Crown Audio 140MPA 4-Input, 40W Mixer/Amplifier

BH #CR140MPA • MFR #140MPA
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Crown Audio 140MPA 4-Input, 40W Mixer/Amplifier
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Crown Audio 140MPA Overview

The 140MPA mixer/amplifier from Crown Audio is a high-value unit ideal for paging, background music, and music-on-hold for schools, hospitals, offices, and other similar venues. It has 4 inputs and a single 40 watt output channel. It accepts multiple input formats and can provide an output signal to 4 ohm, 25 volt, or 70 volt systems for versatility. It also features individual volume, bass, and treble controls for each input.

Multiple 140MPA units can be linked if more inputs are needed for an application. Other features include priority ducking, phantom power, remote volume control capability, and internal protection circuitry. The 3-year warranty guarantees specifications and protects your investment.

Ideal for paging, background music, and music-on-hold in schools, hospitals, offices, etc
Phoenix-type, RCA, and telephone inputs
4 ohm, 25 volt, and 70 volt outputs
Priority ducking
Individual volume, bass, and treble controls for each input
Phantom power
Remote volume control capability

Crown Audio 140MPA Specs

Output Power
40 watts
Input Sensitivity
Mic: 3 mV
Line: 800 mV
RCA: 400 mV
Input Impedance
Mic: 400 ohms Line: 100 k ohms RCA: 50 k ohms
Gain
Not Specified by Manufacturer
Frequency Response
50Hz - 15kHz
Signal-to-Noise Ratio
Greater than 90dB
Total Harmonic Distortion (THD)
Less than 0.5%
Input Connections
4 x Balanced 3-Pin Phoenix-Type Connectors (1 x Mic/Line Switchable)
1 x 600 ohm, Transformer Isolated Telephone Input
4 x RCA Stereo Pairs (8 Jacks Total)
1 x High-Impedance Balanced Phoenix-Type Amp Connector
Output Connectors
1 x 4-Position Terminal Strip with COM, 4 ohm, 25V, and 70V Terminals
1 x 4-Pin Phoenix-Type VCA Connector
1 x 3-Pin Phoenix-Type Priority Connector
1 x Balanced 3-Pin Phoenix-Type Preamp Line Out Connector
1 x 1V, 600 ohm 3-Pin Phoenix-Type Connector
1 x 1W 3-Pin Phoenix-Type Connector
2 x 1V Mono RCA Jacks
1 x 3-Pin Phoenix-Type Priority Connector
Controls Front Panel
1 x Power Switch
4 x Input Volume Controls
4 x Bass Controls
4 x Treble Controls 1 x Master Volume Control
Controls (Rear)
1 x Reset Switch
1 x 1V MOH Level Control
1 x 1W MOH Level Control
1 x Mic/Line Switch
1 x Phantom Power Switch
1 x VOX Threshold Control
1 x Link In/Out Switch
Indicators
Front Panel: Power, Signal and Clip LEDs
Rear Panel: MOH Signal Indicator, VOX Active Indicator
Cooling
Convection Cooled
Power Consumption
Not Specified by Manufacturer
Dimensions
19 x 3.5 x 12.2" (483 x 89 x 310 mm)
Weight
17 lbs (7.7 kg)
Specialties
Internal Protection Circuitry

Crown Audio 140MPA Reviews

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