Specifications

(I) Sound Systems Pg. 44
Liberty MPB4500
ATUS: PAE 1, PAE 2
The system comes with wireless handheld and lapel
microphones.
Project/Music Switch. "Project" emphasizes voice for better
clarity; "Music" gives higher fidelity.
Accommodates multiple mics, plus CD/Tape input.
50 watt amplifier
Two XLR balanced phantom-powered mic inputs,
1/4" line input, line output, treble and bass controls
12 volt DC output and 1/4" speaker output.
Dimensions: 13x22.5x10" (WxHxD)
Weight: Approximately 44 lbs
Anchor MPA-5000, Liberty Xtreme Powered Speaker
ATUS: PAD 301-303
Anchor MPA-5000 Liberty Xtreme, Powered Audio Speaker.
A single PA unit switchable to either an efficient voice-projecting
system or a full-range music quality system. Features:
Project/Music Button, Balanced, switchable mic/line input
(accepts any microphone or any line level source), Unbalanced
line input accepts any line level audio source, AC accessory
outlet powers auxiliary components or systems, Balanced line
out supplies line level signal to additional systems.
Line Input: 1/4"-phone, Hi-Z, unbalanced
Mic Input: XLR female, Lo-Z, 15 VDC phantom power
Balanced Input: XLR female, switchable mic/line level
XLR input allows use of both line level or microphone source,
with or without phantom power
15 VDC phantom power (switchable)
Line Output (post fader): XLR male, 600, active balanced