B B
B B
B
360W
A
SERIAL NUMBER
TYPE: PR 420
A. IEC LINE CORD CONNECTOR - The power
line cord must be connected to a grounded AC
receptacle in accordance with the voltage and
frequency ratings as shown on the Rear Panel
of the Bassman
C. GROUND LIFT - Switch IN disconnects
ground connection from the LINE OUT {D} jack
(pin-1) which may reduce noise in the ground
circuit. Switch OUT is usually the best setting.
D. LINE OUT - Balanced XLR jack for output to
recording or sound-reinforcement equipment.
E. LINE OUT LEVEL - Adjusts the output level
of LINE OUT {D} jack.
TYPE
PART NUMBERS
POWER REQUIREMENTS
POWER AMPLIFIER
PRE AMPLIFIER
SENSITIVITY FOR FULL POWER:
TONE CONTROLS
SEMI-PARAMETRIC CONTROL:
EFFECTS LOOP
RETURN IMPEDANCE:
SPEAKERS
DIMENSIONS
WEIGHT
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1 1
0 0
0 0
1 1
0 0
0 0
D
E
®
C
100
Line
Line
Out
Out
Level
Lift
Gnd
Ground
Pre/Post
Lift
, INPUT POWER {B}.
100
S S p p e e c c i i f f i i c c a a t t i i o o n n s s
S S p p e e c c i i f f i i c c a a t t i i o o n n s s
PR 420
022-4503-000(120V);
022-4543-000(230V)UK;
022-4573-000(100V)
100VAC, 50/60Hz: 360W;
230VAC, 50Hz: 360W;
OUTPUT:
100W RMS into 4Ω @ <1%THD
SENSITIVITY:
1.1115V RMS
INPUT IMPEDANCE:
PASSIVE: 1MΩ;
PASSIVE: 12mV;
NOMINAL LEVEL:
PASSIVE: 75mV;
BASS: +/-15dB @ 50Hz
MID FREQUENCY: 150 to 1500 Hz
MID LEVEL: +/-15dB @ MID FREQUENCY setting
TREBLE: +/-15dB @ 5kHz
SEND IMPEDANCE:
1kΩ
22kΩ
NOMINAL LEVEL:
+4dBu
LOW FREQUENCY:
Fender Special Design 4Ω, 15" Woofer (Part#0040580000)
HIGH FREQUENCY:
Motorola Piezo Horn (Part#0053641000)
HEIGHT:
WIDTH:
DEPTH:
Product specifications are subject to change without notice.
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R R e e a a r r P P a a n n e e l l
-
R R e e a a r r P P a a n n e e l l
F. PRE/POST EQUALIZATION -
Switch IN supplies the LINE OUT {D}
MADE IN MEXICO
H
I
jack with the post-equalization sig-
F G
nal from the amplifier. Switch OUT
Tuner
Return
Send
Post
supplies the LINE OUT {D} jack with
Pre
the pre-equalization (dry) signal.
EQ
G. TUNER -
guitar tuner here. This output jack is NOT
disabled by Front Panel MUTE switch, allow-
ing quiet tuning with the bass guitar plugged
into the Bassman
H. EFFECTS RETURN - Connect cable from
external effects devices at this jack.
I. EFFECTS SEND - Connect cable to external
effects devices at this jack.
• NOTE: For additional output, link two
together by connecting the EFFECTS SEND {I} from the
"primary" amp to the EFFECTS RETURN {H} of the
"secondary" amp. All settings on primary amp will con-
trol the secondary amp settings except MASTER VOL-
UME which must be set on each
24 1/4 in.
23 in.
12 1/2 in.
65 lb.
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Connect your bass
.
100
Bassman
Bassman
100
022-4533-000(240V)Aust;
022-4563-000(230V)Eur;
120VAC, 60Hz: 360W;
240VAC, 50Hz: 360W
ACTIVE:
1MΩ
ACTIVE: 25mV
ACTIVE: 150mV
61.6 cm
58.4 cm
31.8 cm
29.5 kg
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9
's
100
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