13
POWER AMPLIFICATION
SECTION
RATED POWER AND LOAD:
120 W RMS into 16, 8, or 4 ohms
POWER @ CLIPPING:
(Typically @ 5% THD, 1 kHz, 120 V AC
line)
130 W RMS into 16, 8, or 4 ohms
(Bias must be reduced to measure.)
FREQUENCY RESPONSE:
+0, -3 dB, 50 Hz to 20 kHz @ 100 W
RMS into 8 ohms
HUM AND NOISE:
Greater than 75 dB below rated power
POWER AMP EQ:
Active Presence:
+10 dB @ 2 kHz
Active
Resonance:
+10 dB @ cabinet
resonant frequency
POWER CONSUMPTION (Domestic):
400 watts 50/60 Hz, 120 V AC
(Domestic)
TUBE COMPLEMENT:
6-12AX7 preamp tubes
(1 for clean/crunch, 3 for Lead, 1 for
EFX and 1 phase splitter
4-6L6GC
PREAMP SECTION
The following specs are measured @
1 kHz with the controls preset as follows:
Low and High EQ @ 10
Mid EQ @ 0
Bright out
Lead and Rhythm Posts @ 10
Presence and Resonance @ 0 dB
Nominal levels with Pre Gains @ 5
Minimum levels with Pre Gains @ 10
PREAMP INPUT:
Impedance:
Very high Z, 470K ohms
Lead Channel
(with channel select in):
Nominal Input Level:
-60 dBV,
1 mV RMS
Minimum Input Level:
-76 dBV,
.15 mV RMS
Clean
Channel
(with channel select out):
Nominal Input Level:
-30 dBV,
30 mV RMS
Minimum Input Level:
-34 dBV,
20 mV RMS
Maximum Input Level:
0 dBV,
1.0 V RMS
(Subtract 24 dB with Crunch switch in.)
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 OUT:
Load Impedance:
47 k ohms or greater
Nominal Output:
+10 dBV, 3 V RMS
REMOTE FOOTSWITCH:
Special 3-button unit with LED indicators
(supplied)
Channel select and reverb
SYSTEM HUM AND NOISE @
NOMINAL LEVEL (clean channel):
(20 Hz to 20 kHz unweighted)
Greater than 63 dB below rated power
EQUALIZATION:
Custom Low, Mid, and High passive type EQ
Push Bright (Rhythm Channel only)
+6 dB @ 2 kHz
Push Crunch (Rhythm Channel only)
Increases gain
DIMENSIONS (H x W x D):
10" x 26.625" x 11.75"
(25.4 cm x 67.6 cm x 29.8 cm
WEIGHT:
48.3 lbs. (21.91 kg)
6505
™
+
SPECIFICATIONS
Features and specifications subject to change without notice.
