Crown 135MA, Operation Manual

Page: 5 / 24

Commercial Audio Series Mixer-Amplifi ers
Operation Manual page 5
The Crown
®
135MA and 160MA are
high-value mixer-amplifi ers for com-
mercial audio. They provide 8-ohm
and constant-voltage outputs (70V and
100V). Typical uses are paging, back-
ground music, and music-on-hold.
The 135MA provides 3 inputs (each with
a volume control) and a 35W amplifi er
output. The 160MA provides 4 inputs
(each with a volume control) and a 60W
amplifi er output.
Other features include priority muting,
voice-activated muting, phantom power,
and Bass and Treble controls.
1 Welcome
1.1 Features
• 3 inputs (each with a volume control),
and one 35W amplifi er output channel
in 135MA
• 4 inputs (each with a volume control),
and one 60W amplifi er output channel
in 160MA
• Ideal for paging, background music,
and music-on-hold
• Balanced Phoenix-type mic/line
input, telephone output, dual RCA
stereo music inputs
• Priority muting by VOX or external
switch
• Bass and Treble controls on master
output
• Three-Year, No-Fault, Fully Transfer-
able Warranty completely protects
your investment and guarantees its
specifi cations
1 kHz
Power
35W
Minimum guaranteed power
into 8 ohms or 70V/100V output
135MA
*1 kHz Power: refers to maximum power in watts at
1 kHz with 0.5% THD.
*
1 kHz
Power
60W
Minimum guaranteed power
into 8 ohms or 70V/100V output
160MA
*1 kHz Power: refers to maximum power in watts at
1 kHz with 0.5% THD.
*