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FRONT PANEL DESCRIPTION
1
INPUT
INPUT
(Indicators 1-9 shown only for Channel 1, Channel 2 has exactly identical corresponding functions)
1.
Input jack – Accepts a standard 6.25mm (1/4
shielded cable.
2.
Gain – Adjusts the input gain of the preamp stage.
3.
Signal Level LED – This LED, when green indicates that the input is at least 0dBU (0.77V RMS). When red, it
indicates clipping in the preamp stage. If the preamp is clipping, turn down the gain on some of the preamp stage
controls (Gain, EQ or Compression as applicable).
4.
Mute ON/OFF – Engaging this switch will mute all outputs except for the Tuner Out. When not engaged, the
respective channel is activated.
5.
Mute LED – Indicates Mute status. Red indicates channel is muted (Mute ON), green indicates channel is active (Mute OFF).
6.
Equalizer – 4-Band EQ provides +/- 12 dB of gain for each band.
• BASS – 100Hz
• LOW MID – 800Hz
• HIGH MID – 3kHz
• TREBLE – 10kHz
7.
Compression Amount – This knob controls, as the name says, the amount of compression by providing simultaneous control
over compression threshold and make-up gain. The Compression knob, whenever engaged should be used in conjunction with
the Gain control. Settings of up to about 12 o
aggressive transients in your signal. Setting the knob at around 3 o
make-up gain. We designed our compressor to be completely transparent and to not color the signal in any way.
8.
Compressor LED – When green, this indicates that the compressor is engaged. When orange, it indicates that the
signal is getting compressed.
9.
Compression ON/OFF – This switch engages/bypasses the compressor circuit.
10.
Volume – This knob controls the master volume.
11.
Amp Clip LED – This LED indicates that the output from the power amp module is clipping. If the power amp is
clipping, turn down the master volume.
12.
AUX IN jack – Accepts a standard 3.5mm (1/8
source. This can be used for connecting a CD, tape or MP3 player for practicing, rehearsing or for connecting another
preamp into the system.
13.
HEADPHONES – Accepts a standard 3.5mm (1/8
2
3
4
5
CHANNEL 1
0
OFF
ON
0
12
-12
+12
GAIN
MUTE
BASS
CHANNEL 2
0
OFF
ON
0
12
-12
+12
GAIN
MUTE
BASS
"
) audio jack for connecting active or passive basses using a properly
'
clock add a subtle compression. This setting will only compress the most
"
) audio jack (stereo compatible) for connecting an auxiliary sound
"
7
6
COMPRESSOR
0
0
0
-12
+12
-12
+12
-12
+12
LOW MID
HIGH MID
TREBLE
AMOUNT
COMPRESSOR
0
0
0
-12
+12
-12
+12
-12
+12
LOW MID
HIGH MID
TREBLE
AMOUNT
'
clock yields a heavy compression effect, with more
) audio jack for connecting headphones.
8
8
9
11 12
OFF
AMP CLIP
0N
AUX IN
0
12
0
12
OFF
VOLUME
ON
HEADPHONES
0
12
LWA 1000
10
13
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