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SPECIFICATIONS
POWER AMPLIFIER SECTION
Four 6L6GCs with 12AX7 driver
Rated Power
&
Load:
120 W RMS into 16, 8, or 4 ohms
Power
@
Clipping:
(typically
@
5% THD,
1
kHz,
120
VAC line)
130 W RMS into 16, 8, or 4 ohms
(Bias must be reduced to measure)
Frequency Response:
+0,
-2
dB
50 Hz to 20 kHz
@
100 W RMS into 8 ohms
Hum
81
Noise:
Greater than 76
dB
below rated power
Power Consumption:
Domestic: 400
W,
50/60 Hz, 120 V AC
Export: 400
W,
60 Hz, 220-230/240 V AC
Dimensions
&
Weight:
11
.O”
(H) x 26.5” (W) x 11
.O”
(D)
50.1 Ibs.
PREAMP SECTION
Three 12AX7s
The following specs are measured
@
1
kHz with the controls
preset as follows:
Low
&
High EQ
@
10, Mid EQ
@
0
Bright out
Ultra
&
Crunch Posts
@
IO
Gain switches out
Bottom, Body,
&
Edge
@
0 dB
Reverb level
@
0
Master level
@
10
(Nominal levels are with Pre Gain
@
5. Minimum levels are with
Pre Gain
@
10.)
Preamp High Gain Input:
Impedance: Very High-Z, 470 K ohm
Ultra Channel: (with Channel Select in)
Nominal Input Level: -46
dBV,
5
mV
RMS
Minimum Input Level: -64
dBV,
0.6
mV
RMS
(subtract 15 dB with Gain switch in)
Crunch Channel: (Footswitch
selectecI1
Nominal Input Level: -34
dBV,
20
mV
RMS
Minimum Input Level: -52
dBV,
2.5
mV
RMS
(subtract 15 dB with Gain switch in)
Clean Channel: (with Channel Select out!
Nominal Input Level: -16
dBV,
150
mV
RMS
Minimum Input Level: -34
dBV,
20
mV
RMS
Maximum Input Level: 0
dBV,
1
.O
mV
RMS
Preamp Low Gain Input: (-6 dB Pad)
Impedance: High-Z, 44 K ohms
(all levels are increased by +6 dB)
Effects Send:
Load Impedance: 47 K ohms or greater
Nominal Output: -10
dBV,
300
mV
RMS
Effects Return:
Impedance: Very High-Z, 470 K ohms
Designed Level: -10
dBV,
300
mV
RMS
Preamp Output:
Load Impedance: 47 K ohms or greater
Nominal Output:
+I0
dBV,
3 V RMS
Remote Footswitch:
Special 3-button unit with LED indicators (supplied)
System Hum
&
Noise
@
Nominal Level:
(Clean channel
-
20 Hz to 20 kHz unweighted)
Greater than 74
dB
below rated power
(Special noise gate circuitry for Ultra
&
Crunch)
Equalization:
(clean
channel on/y)
Custom Low, Mid,
&
High passive type
EQ
Push Bright:
+6
dB
@
2
kHz
Voicing: (U/tra
&
Crunch channels only)
Active Bottom, Body,
&
Edge EQ
Push Gain: Increases gain in Ultra
&
Crunch channels