Owner’s Manual
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 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. The manual should be saved and kept on hand as a convenient reference.
Main Features
This is an eect unit that’s designed specically for bass; it generates a solid sound that takes advantage of the tone and response of the bass itself.
Use the BLEND knob to mix the direct sound to the output, and use the responsive HIGH/LOW knobs to adjust the tone intuitively.
The LINE OUT jack provides a balanced output that preserves the tonal character of the bass amp. This is convenient when connecting a mixer or recorder.
Panel Descriptions
English
DC IN jack
Accepts connection of an AC Adaptor (PSA series; optional). By using an AC Adaptor, you can play
without being concerned about how much battery power you have left.
* Use only the specied AC adaptor (PSA series; sold separately), and connect it to an AC outlet
of the correct voltage. Do not use any other AC adaptor, since this may cause malfunction.
* If the AC adaptor is connected while a battery is installed, the power
supply is drawn from the AC adaptor.
* We recommend that you keep batteries installed in the unit even
though you’ll be powering it with the AC adaptor. That way, you’ll be
able to continue a performance even if the cord of the AC adaptor gets
accidently disconnected from the unit.
AC Adaptor
(PSA series: optional)
LEVEL knob
Adjusts the volume when the eect is on.
BLEND knob
Adjusts the output balance between the direct sound and the eect sound.
OUTPUT jack
Connect this jack to your amp or to the
input of another eect unit.
Bass amplier
LINE OUT jack
This is a balanced (TRS) type output jack.
Connect it to your mixer or recorder.
* This cannot be used as a headphone jack.
* The LINE OUT jack is wired as follows.
Mixer
Recorder
Thumbscrew
When this screw is loosened, the
pedal will open, allowing you to
change the battery.
* For instructions on changing
the battery, refer to
“Changing the Battery.”
CHECK indicator
This indicator shows whether the eect is on or o, and also doubles as the battery check
indicator. The indicator lights when the eect is on.
* If you’re powering the unit with a battery and the CHECK indicator goes dim— or
doesn’t light at all—when you try to turn the eect on, the battery is near depletion
and should be replaced. For instructions on changing the battery, refer to “Changing
the Battery.”
* The CHECK indicator shows whether the eect is being applied or not. It does not
indicate whether the power to the device is on or not.
DRIVE knob
Adjusts the amount of overdrive. Turning the knob clockwise increases the
eect (distortion).
HIGH knob
Adjusts the sound level of the upper range when the eect is on.
LOW knob
Adjusts the sound level of the lower range when the eect is on.
Bass
* The INPUT jack doubles as the power switch. Power
INPUT jack
This jack accepts signals coming from a bass
or other musical instrument, or another
eects unit.
to the unit is turned on when you plug into the
INPUT jack; the power is turned o when the cable
is unplugged. To prevent unnecessary battery
consumption, be sure to disconnect the plug from
the INPUT jack when not using the eects unit.
Pedal switch
This switch turns the eect on/o.
Precautions When Connecting
* To prevent malfunction and equipment failure, always turn
down the volume, and turn o all the units before making any
connections.
* Once the connections have been completed, turn on power
to your various devices in the order specied. By turning on
devices in the wrong order, you risk causing malfunction and/
or damage to speakers and other devices.
When powering up: Turn on the power to your bass amp
last.
When powering down: Turn o the power to your bass amp
rst.
* 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.
Use of Battery
* A battery was installed in the unit before it left the factory. The
life of this battery may be limited, however, since its primary
purpose was to enable testing.
* If you handle batteries improperly, you risk explosion and uid
leakage. Make sure that you carefully observe all of the items
related to batteries that are listed in “USING THE UNIT SAFELY”
and “IMPORTANT NOTES” (supplied on a separate sheet).
* When operating on battery power only, the unit’s indicator will
become dim when battery power gets too low. Replace the
battery as soon as possible.
* Batteries should always be installed or replaced before
connecting any other devices. This way, you can prevent
malfunction and damage.
* The use of an AC adaptor is recommended as the unit’s power
consumption is relatively high. Should you prefer to use
batteries, please use the alkaline type.
Changing the Battery
1. Hold down the pedal and loosen the thumbscrew, then
open the pedal upward.
* The pedal can be opened without detaching the thumbscrew
completely.
Thumbscrew
Battery Snap
Cord
Battery
Snap
9 V Battery
2. Remove the old battery from the battery housing, and
remove the snap cord connected to it.
3. Connect the snap cord to the new battery, and place
the battery inside the battery housing.
* Be sure to carefully observe the battery’s polarity (+ versus -).
4. Slip the coil spring onto the spring base on the back of
the pedal, and then close the pedal.
* Carefully avoid getting the snap cord caught in the pedal, coil
spring, and battery housing.
5. Finally, insert the thumbscrew into the guide bush
hole and fasten it securely.
Pedal
Spring Base
Coil Spring
Guide Bush
Hole
Battery Housing
Specications
BOSS BB-1X: Bass Driver
Nominal Input Level -20 dBu
Input Impedance 1 MΩ
Nominal Output Level -20 dBu
Output Impedance
Recommended Load
Impedance
Power Supply
Current Draw
Dimensions
Weight 450 g/1 lb (including battery)
Accessories
Option
(sold separately)
* 0 dBu = 0.775 Vrms
* In the interest of product improvement, the specications and/
or appearance of this unit are subject to change without prior
notice.
OUTPUT: 1 kΩ
LINE OUT: 600 Ω
OUTPUT: 10 kΩ or greater
LINE OUT: 600 Ω or greater
DC 9 V: Alkaline battery (9 V, 6LR61)/
Carbon-zinc battery (9 V, 6F22),
AC Adaptor (sold separately)
54 mA
* Expected battery life under continuous
use:
Alkaline: Approx. 6 hours
These gures will vary depending on
the actual conditions of use.
73 (W) x 129 (D) x 59 (H) mm
2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches
Owner’s Manual,
Leaet (“USING THE UNIT SAFELY,”
“IMPORTANT NOTES,” and “Information”),
Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series)
Copyright © 2014 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.
Setting Samples
Standard Tight
Slap Drive Solo