Top Panel Features
1
1
4
4
1
CHANNEL ONE INPUT:
Combination jack for channel one
accepts ¼" or XLR inputs. Plug
in an instrument or microphone
here; XLR input provides
phantom power for microphones
that require it (do not use ribbon
mics, which can be damaged by
phantom power).*
2
VOLUME: Adjusts master
volume of channel one.*
3
REVERB: Adjusts reverb level of
channel one. Reverb for each
channel can be bypassed using
optional footswitch.*
3
2
2
3
3
5
5
6
6
4
PHASE: Press to reverse channel
one speaker polarity, which can
help reduce feedback.*
5
LOW: Adjusts bass tone of
channel one.*
6
MID FREQ: Adjusts midrange
frequency of channel one. Used
in conjunction with mid level
control (7) to tailor midrange
frequencies and reduce
midrange feedback.*
7
MID LEVEL: Adjusts midrange
frequency level of channel
one. Operates at midrange
frequency set by mid
frequency control (6).*
7
7
8
8
NOTE: The best way to adjust
this pair of controls is to first
set mid level control (7) to
its minimum or maximum, in
order to clearly discern the mid
frequency control (6) setting by
ear. Second, set mid frequency
control to desired frequency for
adjustment. Third, adjust mid
level control to desired setting.
8
HIGH: Adjusts treble tone of
channel one.*
9
POWER INDICATOR: Illuminates
when the Acoustic Pro is on.
9
9
10 11
10 11
10
AUX IN: 1/8" input. Plug in
external audio player here; use
external device's volume control
to adjust accompaniment
volume level.
11
PHONES: 1/8" headphone output
for both channels automatically
mutes speaker output.
* Indicates identical channel two
feature on opposite side of top
control panel.