Owner's Manual AC DC AC & BATTERY POWERED FET 1
Thank you, and congratulations on your choice of BOSS ODB-3 Bass OverDrive. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (separate sheet). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, this manual should be read in its entirety.
FEATURES The ODB-3 overdrive unit + designed specifically for electric bass guitar + creates solid, chest-resonating distortion! Using the BALANCE Knob, you can adjust the balance between the Dry and Overdrive sounds. This capability gives you complete control of your sound, from soft and warm to hard and bright. A 2-band equalizer allows you to control bass and treble frequencies independently.
PANEL DESCRIPTIONS 1. AC Adaptor Jack 1 Accepts connection of an AC Adaptor (optionally available BOSS PSA-Series). By using an AC Adaptor, you can play without being concerned about how much battery power you have left. 2 3 4 5 4 6 * You may find that it is a good idea to keep a battery installed in the unit even while using an adaptor. That way your playing won't be disrupted even if the adaptor is accidentally disconnected.
2. CHECK Indicator 5. Thumbscrew This indicator shows whether an effect is ON/OFF, and also doubles as the Battery Check indicator. The indicator lights when an effect is ON. If this indicator goes dim or no longer lights while an effect is ON, the battery is near exhaustion and should be replaced immediately. This thumbscrew is loosened to open the pedal, allowing battery replacement. For instructions on how to replace the battery, please refer to “Changing the Battery.” 3.
HIGH EQ Knob LEVEL Knob Use this knob to boost or cut higher frequencies; clockwise rotation boosts the higher frequencies. HIGH EQ Knob LOW EQ Knob LOW EQ Knob Use this knob to boost or cut lower frequencies; clockwise rotation boosts the lower frequencies. BALANCE Knob BALANCE Knob GAIN Knob LEVEL Knob This knob adjusts the level of the effect sounds. Set the knob so there is no volume difference between the effect and straight guitar sounds.
MAKING THE CONNECTIONS AC Adaptor (PSA-Series ; Optional) OUT 9V DC / 200mA Electric Bass Amplifier 7
* Inserting a plug into the INPUT Jack will automatically switch the unit on. * To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power on all devices before making any connections. * If there are batteries in the unit while an AC adaptor is being used, normal operation will continue should the line voltage be interrupted (power blackout or power cord disconnection).
OPERATING THE UNIT 3. Adjust the output balance between the 6 5 3 4 Dry and Overdrive sounds using the BALANCE Knob. 4. Adjust the gain of the Dry or Overdrive sound using the GAIN Knob. 5. Adjust the tone using the HIGH and LOW EQ Knobs. 6. Adjust the LEVEL Knob so there will be 1. When you have made the necessary connections, set the knobs as shown in the illustration. no volume difference between the effect and straight bass sounds. 2. Depress the pedal switch to turn the effect on.
CHANGING THE BATTERY When the indicator goes dim or no longer lights while an effect is on, it means that the battery is nearly dead and must be replaced. Replace the battery following the steps below. Thumbscrew Pedal Spring Base 1.Loosen the thumbscrew at the front of the pedal, then lift the pedal upwards to open the unit. * The thumbscrew can be left in the pedal while changing the battery. 2.Remove the old battery from the battery housing, and remove the snap cord connected to it. 3.
SAMPLE SETTINGS Fuzz Sound Natural OverDrive CHECK LEVEL EQ MIN MAX CUT BOOST CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST HIGH LOW MIN MAX CUT BOOST HIGH LOW OD MIN MAX Picking Riff CHECK EQ DRY GAIN HIGH LOW Drived Slapping Play LEVEL BALANCE CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST BALANCE DRY OD GAIN MIN MAX HIGH LOW 11
Booster HeavyDrive CHECK LEVEL EQ MIN MAX CUT BOOST CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST HIGH LOW DRY OD GAIN MIN MAX HIGH LOW Slapping Play Solo Play CHECK LEVEL EQ MIN MAX CUT BOOST HIGH LOW 12 BALANCE CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST HIGH LOW BALANCE DRY OD GAIN MIN MAX
SETTING MEMO CHECK LEVEL EQ MIN MAX CUT BOOST CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST HIGH LOW EQ MIN MAX CUT BOOST HIGH LOW DRY OD GAIN MIN MAX HIGH LOW CHECK LEVEL BALANCE CHECK BALANCE DRY OD GAIN LEVEL EQ MIN MAX MIN MAX CUT BOOST BALANCE DRY OD GAIN MIN MAX HIGH LOW 13
SPECIFICATIONS ODB-3: Bass OverDrive Nominal Input Level ................. -20 dBu Input Impedance ...................... 1 MΩ Nominal Output Level .............. -20 dBu Output Impedance ................... 1 kΩ Equivalent Input Noise Level .... -110 dBu (IHF-A, Typ.) Controls .................................... Pedal Switch LEVEL Knob HIGH EQ Knob LOW EQ Knob BALANCE Knob GAIN Knob Indicator ................................... CHECK Indicator (serves also as battery check indicator) Connectors ..........
Dimensions ............................... 73 (W) x 129 (D) x 59 (H) mm 2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches Weight ...................................... 420 g / 15 oz (including battery) Accessories ............................... Owner’s Manual Dry Battery 9 V type (6F22/9 V) Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”) Options .................................... AC Adaptor PSA-Series * 0 dBu = 0.
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