Fender Bassman 400 Service Manual - Specifications
BASSMAN 400/400H
SPECIFICATIONS
Product Release No.:
PR 412 (This is not a model number)
Bassman 400
Bassman 400H
Part Number:
120V Version
:
22-4505
22-4506
240V Aus
:
22-4535
22-4536
230V UK
:
22-4545
22-4546
230V Eur
:
22-4565
22-4566
100V
:
22-4575
22-4576
Power Requirements:
900W
Power Amp Section:
Power Output:
350 Watts RMS into 4
Ω
@ <0.02% THD, 1kHz
Sensitivity:
1.4V RMS, 1kHz
Preamp Section:
Input impedance:
Passive: 1M
Ω
Active: 1M
Ω
Sensitivity At
Full Power:
Passive: 19mV
Active: 40mV
Nominal Level:
Passive: 145mV
Active: 300mV
Tone Controls:
Bass:
+/-15 dB @ 50 Hz
Treble:
+/-15 dB @ 10 kHz
Semi-parametric control:
Low frequency:
25Hz to 150Hz
(3-Band,
Switchable)
Low level:
+/-15dB @ low freq. setting
Mid frequency:
140Hz to 1.6kHz
Mid level:
+/-15 dB @ Mid frequency setting
High frequency:
1.4kHz to 8kHz
High level
+/-15dB @ High frequency setting
Room balance:
+/-10dB, crossover frequency: 350Hz
Effects Loop:
Send
impedance:
1k
Ω
Return impedance:
22k
Ω
Nominal level:
+4dbu (adjustable with level control)
Speakers:
Bassman 400:
Two Eminence 8
Ω
10" woofers (P/N 0051864000)
One Foster 8
Ω
Horn (P/N 0048847000), FUSE: 2A 250V
Footswitch:
One button; Semi-parametric EQ (P/N 0055852000)
Dimensions:
Bassman 400:
Height: 24 3/4"
(62.9 cm)
Width: 23"
(58.4 cm)
Depth: 17"
(43.2 cm)
Bassman 400H:
Height: 6 7/8"
(17.5 cm)
Width: 23"
(58.4
cm)
Depth: 15 1/2"
(39.4 cm)
Weight:
Bassman 400:
80 lbs.
(36.4 kg)
Bassman 400H:
42 lbs.
(19.1 kg)
Product specifications are subject to change without notice