Rear Panel; Specifications; Vacuum Tubes - Fender 57 Owner's Manual

Vacuum tubes

Replace tubes only with same type
and rating as specified. Please visit the
Accessories area of the Fender website
at: www.fender.com
TYPE:
PART NUMBERS:
POWER REQUIREMENT:
INPUT IMPEDANCE:
OUTPUT IMPEDANCE:
POWER AMP OUTPUT:
SPEAKER:
DIMENSIONS:
WEIGHT:

rear panel

Specifications

PR 728
8150500000 (120V~, 60Hz)
8150504000 (230V~, 50Hz) UK
8150507000 (100V~, 50/60Hz) JPN
85 W
Microphone 1 and Instrument 1: 1MΩ
Microphone 2 and Instrument 2: 136kΩ
8Ω
12.5W into 8Ω @ < 5% THD, 1kHz
8Ω, 12", Jensen® P-12Q AlNiCo
HEIGHT: 16.75 in (43 cm)
WIDTH: 20 in (51 cm)
DEPTH: 9.5 in (24cm)
25 lb (11.5 kg)
Product specifications are subject to change without notice.
◊
I . ELECTRIC LINE CORD—Connect to a grounded A/C
outlet in accordance with the voltage and frequency
ratings specified for your amplifier.
J . INTERNAL SPEAKER JACK—Plug-in connection for
the Ω internal speaker. A speaker must always be
connected at this jack when the amplifier is ON. A
speaker impedance load of Ω should be used to avoid
distortion or damage to the amplifier.
K . EXTENSION SPEAKER OUTPUT—Plug-in connection
for an external speaker. This jack is wired in parallel with
the INTERNAL SPEAKER JACK {J} and affects the speaker
impedance load. Use Ω minimum total.
Tube locations left to right at rear:
5 6 6
Y V V
3 6 6
GT GT GT
*For original low-gain 1957 sound, substitute a
12AY7 for this preamp tube.
8150503000 (240V~, 50Hz) AUS
8150506000 (230V~, 50Hz) EUR
◊
12 12
A A
X X
7 7
A A*
7