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Dimensions
43 mm x 94 mm x 140 mm (H x W x D)
(1.7" x 3.7" x 5.5")
Weight (unit only)
0.56 kg
1.24 lbs.
+1
+0
–1
d
–2
B
u
–3
–4
–5
–6
10
20
80
ON
FLAT
160
LIMITER
1
2
3
Front Panel Controls and Indicators
1
LIMITER/Peak LED
Bi-color LED illuminates amber to indicate limiter activi-
ty; illuminates red at 3 dB below clipping.
2
LIMITER Switch
Activates the peak limiter. Limits to +17 dBu output.
3
High Pass Filter Switch
Three-position switch inserts an 80 Hz or 160 Hz corner
frequency filter, 6 dB per octave. Center position of
switch removes the filter from the signal path.
4
Rotary GAIN Switch
Selects the amount of gain from input to output, adjust-
able in 11 increments.
5
POWER Switch
Powers the unit when switch is in the up position.
6
POWER LED
Bi-color LED illuminates green when the unit is pow-
ered and changes to red when approximately four
hours of battery life remain.
50
100
200
500
High Pass (Low Cut)
80 Hz
160 Hz
FREQUENCY RESPONSE
46
42
50
36
54
ON
28
58
18
62
0
66
GAIN (dB)
POWER
4
5
FREQUENCY RESPONSE
Weight (packaged)
0.86 kg
1.90 lbs.
Certification
Meets FCC Part 15 Class B, Eligible to bear CE mark (see conformance
statement)
1k
2k
5k
10k
20k
Hz
Figure 1
BATTERIES
6
7
Figure 2
Back Panel Connectors and Controls
7
Battery Compartment
Requires two AA batteries for operation. Insert positive
(+) end of battery first.
8
LINE OUT
Transformer balanced XLR line-level output. +22 dBu
peak output level.
9
PHANTOM Power Switch
Three-position switch selects either 48-volt or 12-volt
phantom power. Center position turns phantom power
off.
10
MIC IN
Transformer-balanced XLR input accepts microphone
level signals.
2
50k
100k
PHANTOM
48 V
OFF
12 V
LINE OUT
MIC IN
8
9
10
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