Owners Manual
Page 2
... POWER REQUIREMENTS: FUSE TYPE: INPUT IMPEDANCE: EFFECTS LOOP: EFFECTS MIX CONTROL: PRE-AMP OUT: POWER AMP IN: BALANCED LINE OUTPUT: AMPLIFIER LOAD IMPEDANCE: 100V version: 081-2170-000 120V version: 081-2100-000 230V version: 081-2160-000 240V version: 081-2130-000...THD into 4 ohms. SUGGESTED SPEAKER ENCLOSURES: 081-3100-000 081-3101-000 081-3102-000 Rumble bass 410 Rumble bass SUB Rumble bass 115 WARNING: NO USER SERVICEABLE PARTS INSIDE, REFER SERVICING TO QUALIFIED PERSONNEL ONLY. AMPLIFIER DAMPING FACTOR: 3.1 at the EFFECTS SEND and the EFFECTS RETURN jacks. -9.5 dBV nominal output....
... POWER REQUIREMENTS: FUSE TYPE: INPUT IMPEDANCE: EFFECTS LOOP: EFFECTS MIX CONTROL: PRE-AMP OUT: POWER AMP IN: BALANCED LINE OUTPUT: AMPLIFIER LOAD IMPEDANCE: 100V version: 081-2170-000 120V version: 081-2100-000 230V version: 081-2160-000 240V version: 081-2130-000...THD into 4 ohms. SUGGESTED SPEAKER ENCLOSURES: 081-3100-000 081-3101-000 081-3102-000 Rumble bass 410 Rumble bass SUB Rumble bass 115 WARNING: NO USER SERVICEABLE PARTS INSIDE, REFER SERVICING TO QUALIFIED PERSONNEL ONLY. AMPLIFIER DAMPING FACTOR: 3.1 at the EFFECTS SEND and the EFFECTS RETURN jacks. -9.5 dBV nominal output....
Owners Manual
Page 3
... this manual thoroughly to serve top artists and discriminating players. It is suggested that you read this amplifier. An effects loop with independent control of trouble-free service and playing enjoyment. ® RUMBLE BASS OWNERS' MANUAL INTRODUCTION The Fender Amp Custom Shop is dedicated to creating high quality amplification to understand all tube instrument...
... this manual thoroughly to serve top artists and discriminating players. It is suggested that you read this amplifier. An effects loop with independent control of trouble-free service and playing enjoyment. ® RUMBLE BASS OWNERS' MANUAL INTRODUCTION The Fender Amp Custom Shop is dedicated to creating high quality amplification to understand all tube instrument...
Owners Manual
Page 4
...- If CHANNEL is in "switch" then Channel A or Channel B (depending on SELECT set mid frequencies are to the speaker jacks. I JK RUMBLE FRONT PANEL FUNCTIONS A. BASS - SELECT - SELECT only operates when CHANNEL (see item J) is sent to the speaker jack. G. A high impedance, high sensitivity plug-in...to be sent to the speaker jacks. Selects Channel A or Channel B to be attenuated in Channel A. H. Adjusts the volume of the pre-amplifier. C. Adjusts the level of mid frequencies in connection for Channel B. A VOLUME - 56 56 56 56 4 74 74 74 7 3 83...
...- If CHANNEL is in "switch" then Channel A or Channel B (depending on SELECT set mid frequencies are to the speaker jacks. I JK RUMBLE FRONT PANEL FUNCTIONS A. BASS - SELECT - SELECT only operates when CHANNEL (see item J) is sent to the speaker jack. G. A high impedance, high sensitivity plug-in...to be sent to the speaker jacks. Selects Channel A or Channel B to be attenuated in Channel A. H. Adjusts the volume of the pre-amplifier. C. Adjusts the level of mid frequencies in connection for Channel B. A VOLUME - 56 56 56 56 4 74 74 74 7 3 83...
Owners Manual
Page 5
...completely "dry". PILOT LIGHT - Should the lamp burn out, turn off the amplifier and unplug it from its power source, unscrew the red jewel, and replace the lamp with "dry" signal. CHANNEL INDICATOR - N. BASS - MIDDLE - This control determines the amount of Channel B. MID - M. ...74 7 3 83 83 83 83 8 2 92 92 92 92 9 1 10 1 10 1 10 1 10 1 10 B VOLUME TREBLE BASS MIDDLE MIX FENDER MUSICAL INSTRUMENTS MADE IN U.S.A. Adjusts the level of mid frequencies in Channel B. B VOLUME - Selects whether pre-set mid frequencies are to be ...
...completely "dry". PILOT LIGHT - Should the lamp burn out, turn off the amplifier and unplug it from its power source, unscrew the red jewel, and replace the lamp with "dry" signal. CHANNEL INDICATOR - N. BASS - MIDDLE - This control determines the amount of Channel B. MID - M. ...74 7 3 83 83 83 83 8 2 92 92 92 92 9 1 10 1 10 1 10 1 10 1 10 B VOLUME TREBLE BASS MIDDLE MIX FENDER MUSICAL INSTRUMENTS MADE IN U.S.A. Adjusts the level of mid frequencies in Channel B. B VOLUME - Selects whether pre-set mid frequencies are to be ...
Owners Manual
Page 6
...reduce the possibility of electrical shock. Adjust the BIAS2 trim until 0 mVDC is still present. Connect an oscilloscope to the nearest authorized Fender service center. 1. DO NOT ALTER THE AC PLUG. POWER - Turn on both the positive and negative peaks. Adjust the BALANCE ...amplifier and will protect the amplifier and the operator in the event of a 1/4" phone plug so that it warm up time, provided that 90 mVDC is obtained. STANDBY - When in the ON position. 2. However, the tube filaments are unsure about setting the bias and balance, take your Rumble Bass...
...reduce the possibility of electrical shock. Adjust the BIAS2 trim until 0 mVDC is still present. Connect an oscilloscope to the nearest authorized Fender service center. 1. DO NOT ALTER THE AC PLUG. POWER - Turn on both the positive and negative peaks. Adjust the BALANCE ...amplifier and will protect the amplifier and the operator in the event of a 1/4" phone plug so that it warm up time, provided that 90 mVDC is obtained. STANDBY - When in the ON position. 2. However, the tube filaments are unsure about setting the bias and balance, take your Rumble Bass...
Owners Manual
Page 7
... signal to patch into a power outlet when cleaning. TOLEX COVERING CARE The exclusive Fender Tolex covering on standby? - DO NOT have the amplifier plugged into effects. It is used in which can also be used to a ...amplifier? (Eliminate any liquid come in parallel with Fender original equipment tubes only. SPEAKER jack, the extension speaker is especially designed to select Channel A or Channel B. This XLR jack provides a transformer coupled, balanced, floating ground output which to provide years of lasting beauty. TUBES The Fender Amp Custom Shop Rumble Bass...
... signal to patch into a power outlet when cleaning. TOLEX COVERING CARE The exclusive Fender Tolex covering on standby? - DO NOT have the amplifier plugged into effects. It is used in which can also be used to a ...amplifier? (Eliminate any liquid come in parallel with Fender original equipment tubes only. SPEAKER jack, the extension speaker is especially designed to select Channel A or Channel B. This XLR jack provides a transformer coupled, balanced, floating ground output which to provide years of lasting beauty. TUBES The Fender Amp Custom Shop Rumble Bass...