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1 welcome, 140mpa – Crown Audio 140MPA User Manual

Page 5

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Commercial Audio Series Mixer-Amplifiers

page 5

Operation Manual

1 Welcome

T he Crown

®

140MPA is a high-value mixer-

amplifier for commercial audio. It provides 4-
ohm and constant-voltage outputs (25V and
70V). Typical uses are paging, background
music, and music-on-hold.

The unit provides 4 inputs (each with a volume
control) and a 40W amplifier output.

Other features include priority ducking, phan-
tom power, and capability for remote volume
control. Multiple units can be linked.

1.1 Features

• 4 inputs (each with a volume control), one

40W amplifier output channel

• Ideal for paging, background music, and

music-on-hold

• Balanced Phoenix-type mic/line inputs, tele-

phone input, dual RCA stereo music inputs,
touch-proof screw-terminal speaker outputs

• Priority ducking

• Independent bass and treble controls for

each input

• Three-Year, No-Fault, Fully Transferable

Warranty completely protects your invest-
ment and guarantees its specifications

1 kHz
Power

40W

Minimum guaranteed power
into 4 ohms or 25V/70V output

140MPA

*1 kHz Power: refers to maximum power in watts at
1 kHz with 0.5% THD.

*