Owners Manual
Page 6
...sleeve=ground (GND). Selects the active channel as indicated by GAIN) to be blended with the GAIN knob {E} to mute all outputs from the amp except the TUNER output, useful for an instant tone make-over. F. Adjusts the volume level of the amplifier. H. MID FREQ / MID ...stack, very quick and responsive, with two channels (Vintage/Overdrive), classic good looks and modern technology designed to "1" for choosing the Fender® Super Bassman® 300 watt tube bass head. Silent recording is switched on next page. Enjoy! 12 INPUTS Front Panel OVERDRIVE VOLUME PULL ...
...sleeve=ground (GND). Selects the active channel as indicated by GAIN) to be blended with the GAIN knob {E} to mute all outputs from the amp except the TUNER output, useful for an instant tone make-over. F. Adjusts the volume level of the amplifier. H. MID FREQ / MID ...stack, very quick and responsive, with two channels (Vintage/Overdrive), classic good looks and modern technology designed to "1" for choosing the Fender® Super Bassman® 300 watt tube bass head. Silent recording is switched on next page. Enjoy! 12 INPUTS Front Panel OVERDRIVE VOLUME PULL ...
Owners Manual
Page 7
...tube warmup delay upon returning to the unit. In the "STANDBY" position, high-voltage power is disconnected, and to the pre-amp and power-amp tubes, extending their life and silencing the amplifier. Power is ON or damage may reduce hum or line noise in accordance with...connect PWR AMP INPUT to the Fender Automatic Bias section on your amplifier. The signal level here is nominally line level (+4dBu) and is disabled, but not the XLR OUT {AA} output. MASTER {K} affects the send level, and the effects device controls the return level. 2) Multiple Super Bassman® Amps - ...
...tube warmup delay upon returning to the unit. In the "STANDBY" position, high-voltage power is disconnected, and to the pre-amp and power-amp tubes, extending their life and silencing the amplifier. Power is ON or damage may reduce hum or line noise in accordance with...connect PWR AMP INPUT to the Fender Automatic Bias section on your amplifier. The signal level here is nominally line level (+4dBu) and is disabled, but not the XLR OUT {AA} output. MASTER {K} affects the send level, and the effects device controls the return level. 2) Multiple Super Bassman® Amps - ...
Owners Manual
Page 8
... in service and trouble-shooting. COOL: Less aggressive (cleaner) tone, smoother attack. The amplifier does not need to be in the warmup state. Fender Automatic Bias will display orange. Always restore the bias settings to factory setting after the one minute before taking the amplifier out of the tubes...tube properly). Take the amplifier out of new tubes with the tube that tube is not likely to sort them by a tube amplifier, but heavy amps full of glass tubes which is why in STANDBY {N} or the SPEAKER slow rate: OUTPUT switch {Q} has been set at the same bias, ...
... in service and trouble-shooting. COOL: Less aggressive (cleaner) tone, smoother attack. The amplifier does not need to be in the warmup state. Fender Automatic Bias will display orange. Always restore the bias settings to factory setting after the one minute before taking the amplifier out of the tubes...tube properly). Take the amplifier out of new tubes with the tube that tube is not likely to sort them by a tube amplifier, but heavy amps full of glass tubes which is why in STANDBY {N} or the SPEAKER slow rate: OUTPUT switch {Q} has been set at the same bias, ...
Owners Manual
Page 9
...either the fuse or tubes used for the Fender Automatic Bias display to reset the Automatic Bias settings. 14) Take the amplifier out of the tube. Tube amplifier components get very hot during operation, and may cause burn injuries. Power amp tubes can be accessed by springs. The ...that must be twisted and pulled down to prevent breakage. Tube Replacement The Super Bassman® uses the following steps to ensure that the tubes are not in the socket, which will not be covered by the Fender Electronic Product Warranty to remove. If any visible signs of tubes, even...
...either the fuse or tubes used for the Fender Automatic Bias display to reset the Automatic Bias settings. 14) Take the amplifier out of the tube. Tube amplifier components get very hot during operation, and may cause burn injuries. Power amp tubes can be accessed by springs. The ...that must be twisted and pulled down to prevent breakage. Tube Replacement The Super Bassman® uses the following steps to ensure that the tubes are not in the socket, which will not be covered by the Fender Electronic Product Warranty to remove. If any visible signs of tubes, even...
Owners Manual
Page 10
...One of the Super Bassman amplifier circuitry on page 11 for reference. Otherwise, replace preamp tube V1 with the Super Bassman. • Check the status of my Super Bassman®, but...PRIMARY/MAINS FUSE {P} keeps blowing, even after replacing with the output tubes, refer to 'Fender Automatic Bias' section for further instructions troubleshooting tubes. • Verify that needs servicing. TYPE...directly into 8Ω, 4Ω or 2Ω @ 820kΩ INPUT 2: 136kΩ (-6dB) POWER AMP: 43kΩ (balanced) OUTPUT IMPEDANCES: XLR OUT: 50Ω (balanced) TUNER: 220Ω (balanced...
...One of the Super Bassman amplifier circuitry on page 11 for reference. Otherwise, replace preamp tube V1 with the Super Bassman. • Check the status of my Super Bassman®, but...PRIMARY/MAINS FUSE {P} keeps blowing, even after replacing with the output tubes, refer to 'Fender Automatic Bias' section for further instructions troubleshooting tubes. • Verify that needs servicing. TYPE...directly into 8Ω, 4Ω or 2Ω @ 820kΩ INPUT 2: 136kΩ (-6dB) POWER AMP: 43kΩ (balanced) OUTPUT IMPEDANCES: XLR OUT: 50Ω (balanced) TUNER: 220Ω (balanced...
Owners Manual
Page 38
...: MAINTAIN 6" CLEARANCE FOR VENTILATION. WARM ADJUST NORMAL AUTOMATIC BIAS 1A 1B 2A 2B 3A 3B COOL OUTPUT TUBE STATUS PATENT PENDING FOOT TUNER PREAMP PWR AMP PIN 1 (GND) PIN 2 (+) PIN 3 ( ) SWITCH OUTPUT OUTPUT INPUT THIS DEVICE COMPLIES WITH PART 15 OF FCC RULES. c o m OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS...
...: MAINTAIN 6" CLEARANCE FOR VENTILATION. WARM ADJUST NORMAL AUTOMATIC BIAS 1A 1B 2A 2B 3A 3B COOL OUTPUT TUBE STATUS PATENT PENDING FOOT TUNER PREAMP PWR AMP PIN 1 (GND) PIN 2 (+) PIN 3 ( ) SWITCH OUTPUT OUTPUT INPUT THIS DEVICE COMPLIES WITH PART 15 OF FCC RULES. c o m OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS...
