Boss FBM-1 Bassman legend series Owner's Manual

Legend series
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Summary of Contents for Boss FBM-1 Bassman legend series

  • Page 1 Owner’s Manual AC & BATTERY POWERED...
  • Page 2 Thank you, and congratulations on your choice of the BOSS FBM-1 Bassman. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (supplied on a separate sheet). These sections provide important in- formation concerning the proper operation of the unit.
  • Page 3: Main Features

    Main Features ● Uses COSM technology to model the amp sound of a Fender® BASSMAN®. ● Makes it easy for you to enjoy that vintage Fender® amp sound simply by connecting the FBM-1 to your usual guitar amp. ● Provides a BRIGHT input like the one on an actual BASSMAN® amp. About the Fender BASSMAN ®...
  • Page 4: Panel Descriptions

    Panel Descriptions 1. AC Adaptor Jack fig.FBM-1-name1.eps This jack accepts the connection of an AC adaptor (optionally available BOSS PSA-se- ries). By using an AC adaptor, you can play without being concerned about how much battery power you have left.
  • Page 5: Output Jack

    Panel Descriptions 2. CHECK Indicator 5. Thumbscrew This indicator shows whether the effect is on When this screw is loosened, the pedal will or off, and also doubles as the battery check open, allowing you to change the battery. indicator. The indicator lights when the ef- For instructions on changing the battery, re- fect is on.
  • Page 6: Presence Knob

    Panel Descriptions 10. TREBLE Knob fig.FBM-1-name2.eps This knob controls the tone of the effect at higher frequencies. 11. LEVEL Knob This adjusts the volume of the effect sound. * No sound is output when this knob is turned completely counterclockwise. 12.
  • Page 7 Connections * Inserting a connecting plug into the INPUT jack or * Once the connections have been completed, turn on the BRIGHT IN jack turns on the power to the unit. power to your various devices in the order specified. By turning on devices in the wrong order, you risk * Raise the amp volume only after turning on the causing malfunction and/or damage to speakers and...
  • Page 8: Recommended Settings

    Connections Recommended Settings fig.FBM-1-connect-e.eps AC Adaptor BOSS PSA-series (option) 9V DC/200 mA Electric Guitar Guitar Amplifier (JC-120 etc.) * This unit is equipped with a protection circuit. A brief interval (a few seconds) after power-up is required before the unit will operate normally.
  • Page 9 Connections Recommended Settings for the Roland Recommended Settings for a Stack JC-120 MAX MIN MAX MIN PRESENCE TREBLE MIDDLE BASS Set to OFF Recommended Settings for a Fender® We recommend using a clean setting (no dis- Combo Amp tortion) on the connected amp. BRIGHT MAX MIN TREBLE...
  • Page 10: Operating The Unit

    Operating the Unit fig.FBM-1-operation1.eps fig.FBM-1-operation2.eps 1. After you have made the necessary con- 3. Adjust the gain (the amount of distor- nections (p. 7, p. 8), set the panel knobs as tion) with the GAIN knob. shown in the illustration. * Setting both knobs at extremely high levels may also result in increased noise.
  • Page 11: Level Knob

    Operating the Unit fig.FBM-1-operation3.eps fig.FBM-1-operation4.eps 4. Adjust the tone with the BASS knob, 5. Adjust the output volume with the MIDDLE knob, TREBLE knob, and LEVEL knob. PRESENCE knob. Normally, you should adjust the LEVEL knob so there’s no difference in the volume when switching the effect on and off.
  • Page 12: Changing The Battery

    Changing the Battery 1. Hold down the pedal and loosen the When the indicator goes dim or no longer lights while the effect is on, it means that the thumbscrew, then open the pedal battery must be replaced. upward. Replace the battery following the steps below. * The pedal can be opened without detaching the thumbscrew completely.
  • Page 13: Troubleshooting

    Troubleshooting The power won’t come on/ BRIGHT IN jack) to allow the effect to be turned on. * If a cable is connected but no power is supplied to the CHECK indicator doesn’t light the unit (either from a battery or an AC adaptor), ●...
  • Page 14: Setting Samples

    Setting Samples Standard Crunch Sound Hard Overdrive Sound fig.FBM-1-sample1.eps fig.FBM-1-sample1.eps Mild Crunch Sound Bright Clean Sound fig.FBM-1-sample1.eps fig.FBM-1-sample1.eps...
  • Page 15: Setting Memo

    Setting Memo fig.FBM-1-memo.eps fig.FBM-1-memo.eps fig.FBM-1-memo.eps fig.FBM-1-memo.eps...
  • Page 16 Setting Memo fig.FBM-1-memo.eps fig.FBM-1-memo.eps fig.FBM-1-memo.eps fig.FBM-1-memo.eps...
  • Page 17: Specifications

    Specifications FBM-1: Bassman Nominal Input Level:....... -20 dBu Input Impedance:......1 MΩ Nominal Output Level:....-20 dBu Output Impedance: ......2.2 kΩ Recommended Load Impedance:... 10 kΩ or greater Controls:..........Pedal switch, PRESENCE knob, MIDDLE knob, BASS knob, TREBLE knob, GAIN knob, LEVEL knob Indicators:..........CHECK indicator (for effect on/off status and battery check) Connectors:........
  • Page 18 Specifications Weight: ..........440 g /1 lb (including battery) Accessories......... Owner’s manual, leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”), dry battery/9 V type (6LR61) * The battery that is supplied with the unit is for temporary use, intended primarily for testing the unit’s operation. We suggest replacing this with an alkaline dry cell.
  • Page 19: Federal Communications Commission Radio Frequency Interference Statement

    For EU Countries This product complies with the requirements of European Directive 89/336/EEC. For the USA FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
  • Page 20 G6027120R0...

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