N. POWER SWITCH - Switches the amplifier on-off.
O. IEC POWER SOCKET - Connect the power cord
(included) to a grounded AC receptacle in compliance
with the voltage and frequency ratings specified on
the rear panel of your amplifier.
P. TUNER - Connect your guitar tuner here.
MUTE {I} to silence audio output while tuning.
Q. LINE OUT - Balanced XLR jack for output to sound
reinforcement and recording equipment.
TYPE:
PART NUMBERS:
POWER REQUIREMENT:
PREAMP
INPUT IMPEDANCE: NORMAL: 1MΩ
SENSITIVITY AT FULL POWER: NORMAL: 19mV
NOMINAL LEVEL: NORMAL: 145mV
POWER AMP
SENSITIVITY: 1.4V R.M.S., 1kHz
POWER OUTPUT: 140W R.M.S. into 8Ω @ < 0.1% T.H.D., 1 kHz
TONE CONTROLS
EQ TILT: ±10dB, crossover frequency: 350Hz
BASS/TREBLE: BASS: ± 15dB @ 50Hz
SEMI-PARAMETRIC MID: MID FREQ: 200Hz to 1.0kHz
EFFECTS LOOP
IMPEDANCES: SEND: 1kΩ
NOMINAL LEVEL: +4dBu (adjustable with level control)
FOOTSWITCH:
SPEAKER:
FITTED COVER:
DIMENSIONS:
WEIGHT:
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PR 666
2289700000 (120V, 60Hz) USA
2289706000 (230V, 50Hz) EUR
540W
Three button, included: Reverb, Tuner Mute, Effects Loop (064544)
One 15", 8Ω Eminence
®
Legend™, made in USA (059660)
Included (065532)
HEIGHT: 21 in (53.3 cm)
55 lb (24.8 kg)
Product specifications are subject to change without notice.
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R. GROUND LIFT - Disconnects the
ground connection (pin-1) which may reduce hum
noise in some situations.
GROUNDED (normal)
S. PRE/POST EQ - Supplies the LINE OUT jack with the
signal either before or after it is processed by the
amplifier's tone and equalization circuits.
PRE (tone/EQ bypassed)
POST (tone/EQ active)
T. LINE OUT LEVEL - Adjusts the signal output level of
the LINE OUT jack {Q}.
U. FOOTSWITCH - Connect the included footswitch to
enable
remote
TUNER MUTE and the EFFECTS LOOP. NOTE: The
footswitch buttons override the corresponding
controls on the front panel.
V. FX SEND / FX RETURN - (1) Effects Loop - Connect
FX SEND to your effects input and effects output to
FX RETURN. (2) Multiple Amps - Connect FX SEND
on the primary unit to FX RETURN on the auxiliary
unit. Use the primary unit's controls.
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2289703000 (240V, 50Hz) AUS
2289707000 (100V, 50Hz) JPN
–10dB PAD: 1MΩ
–10dB PAD: 40mV
–10dB PAD: 300mV
TREBLE: ± 15dB @ 10kHz
MID LEVEL: ±15dB @ MID FREQ setting
RETURN: 11kΩ
WIDTH: 20 in (50.8 cm)
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LINE OUT {Q}
GROUND LIFTED
on-off
switching
of
REVERB,
2289704000 (230V, 50Hz) UK
DEPTH: 12.5 in (31.8 cm)
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