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7
REVOLUTION
®
112 SPECIFICATIONS
Power Amplifier Section:
The following specs are measured at 1 kHz with the master EQ
set flat at 0 dB, all gain switches in the out position, the main
reverb at 0, nominal signal levels are with channel level controls
set at 5, minimum level are with channel level controls set at 10.
Rated Power and Load:
Power specs measured with T
™
Dynamics @ 10
80 W RMS into 8 ohms
100 W RMS into 4 ohms
Power @ Clipping: (typically)
(5% THD, 1 kHz, 120 V AC line)
80 W RMS into 8 ohms
100 W RMS into 4 ohms
Frequency Response:
+0/-3 dB 65 Hz to 20 kHz @ 65 W RMS into 8 ohms
Hum and Noise:
Greater than 80 dB below rated power
Power Consumption:
300 W @ 60 Hz, 120 V AC, Domestic
300 W @ 50/60 Hz, 220-230/240 V AC, Export
PREAMP SECTION
The following specs are measured @ 1 kHz with the controls
preset as follows:
Push Bright, Off (Out)
Channel Select Clean (Out)
Low & High @ 10
Mid @ 0
Lead Pre & Post Gain @ 10
Lead Gain & Mid Boost, Off (Out)
Ultra Pre & Post @ 10
Ultra Gain & Mid Boost, Off (Out)
Bottom, Body & Edge @ 0
Reverb @ 0
Master Level @ 10
Normal Levels are with Clean Volume @ 5
Minimum Levels are with Clean Volume @ 10
Preamp High Gain Input:
Impedance: High-Z, 1 M ohm
Nominal Input Level: -15 dBV, 175 mV RMS
Minimum Input Level: -25dBV, 55 mV RMS
Maximum Input Level: 0 dBV, 1 V RMS
Preamp Low Gain Input:
Impedance: High-Z, 44 K ohms
Nominal Input Level: -9 dBV, 350 mV RMS
Minimum Input Level: -19 dBV, 110 mV RMS
Maximum Input Level: 6 dBV, 2 V RMS
Effects Send:
Load Impedance: 1 K Ohms or greater
Nominal Output Level:
Efx. Level switch “out”: -10dBV, 0.3V RMS
Efx. Level switch “in”: 0dBV, 1V RMS
Effects Return:
Impedance: High-Z, 22 K ohms
Designed Input Level:
Efx. Level switch “out”: -10dBV, 0.3V RMS
Efx. Level switch “in”: 0dBV, 1V RMS
(Switching jack provides Effects Send to Effects Return connec-
tion when not used)
Preamp Output:
Load Impedance: 1 K ohm or greater
Nominal Output Level: 0 dBV, 1 V RMS
Power Amp Input:
Impedance: High-Z, 25K Ohms
Designed Input Level: 0 dBV, 1 V RMS
(Switching jack provides preamp output to power amp input con-
nection when not used)
System Hum and Noise @ Nominal Input Level:
(20 Hz to 20 kHz unweighted)
Greater than 70 dB below rated power
Equalization:
Special Low, Mid, and High passive type EQ
(Clean channel only)
Push Bright: +6 dB @ 2 kHz (Clean channel only)
Special Bottom, Body, and Edge active EQ (Lead and
Ultra channels)
Push Thrash: -12 dB @ 1 kHz (Lead channel)
Push Mid Boost: +3dB @ 1kHz (Ultra channel only)
Push Gain: Increases gain (Lead and Ultra channels)
Presence: +6dB @ 5kHz
Push Resonance: +6 dB @ resonant frequency of cabinet
External Footswitch Functions
(part number 90000019):
Ultra/Lead: Selects Ultra or Lead channel
Bypass/Clean: Lead and Ultra channel defeat
(with front panel Channel switch “in”)
Select Effects: Effects loop bypass
Dimensions and Weight:
20.0” H x 23.5” W x 11.375” D
(50.8 cm x 59.7 cm x 28.9 cm)
45.9 lbs. (20.8 kg)