Crafted with the breakthrough design philosophy behind the acclaimed Katana guitar amp series, the Katana-110 Bass delivers premium sound and advanced features perfectly tuned for the needs of serious bassists. Three unique amp characters and onboard BOSS effects provide a wide range of tones, backed by a stage-ready, 60-watt class AB power amp, custom 10-inch woofer, and tweeter with on/off switch. And with comprehensive EQ, flexible connectivity, and more, the Katana-110 Bass is ready to take on any playing situation, from stage to studio to everyday practice at home.

Refined Tone and Authoritative Power
The Katana-110 Bass brings you high-performance amplification fueled by decades of BOSS knowledge and expertise. Armed with 60 watts of time-tested class AB power, this gig-ready amp provides big volume, punch, and presence and smooth, natural drive as you turn up the gain. Three unique preamp types are also available—each with a powerful three-way Shape switch to fine-tune the character—so you’ll always have the perfect sound for any style or genre.
Vintage—A classic tube voice with organic tone and natural drive.
Flat—Smooth, clear, and dynamic tone with rich harmonic character.  
Modern—Quick dynamic response with extended bass range.

Command the Stage
With its custom-designed speaker system and rock-solid combo cabinet, the Katana-110 Bass produces a commanding voice to drive your band in any musical situation. The fundamental tone of the 10-inch woofer is complemented with a tweeter for high-frequency definition that’s ideal for slap and other modern playing styles. Our efficient bi-amp design delivers clear and balanced sound, and the tweeter can be turned off with a panel switch for a more traditional bass tone if desired.   

Four Independent Effects Sections
The Katana series is famous for its onboard BOSS effects, and the Katana-110 Bass is no exception. Dedicated comp/limiter and drive sections provide core processing, while FX1 and FX2 offer a treasure trove of options from the BOSS bass effects library, from standards like chorus and flanger to octave, bass synth, and more. The FX2 section also includes delay and reverb, and over 60 total effect types are available for loading via the BOSS Tone Studio editor.    

Precision Sound-Crafting Tools
With the intuitive panel controls on the Katana-110 Bass, you can quickly refine your tone in detail. The studio-inspired Blend section lets you mix in some dry signal, which you can pre-shape from the panel with three customizable settings for the optimum tonal fusion. A comprehensive four-band EQ is also on hand, complete with three selectable frequency centers in the low-mid and high-mid bands. 

•    Versatile combo bass amp with stage-ready sound and advanced features
•    60-watt class AB power amp delivers big, punchy tone 
•    Rock-solid combo cabinet with custom 10-inch woofer and high-frequency tweeter with on/off switch
•    Three selectable amp voicings cover a wide range of styles
•    Shape switch with three tone characters: mid scoop, bright, and extended range
•    Four independent effect sections: compressor, drive, and FX1/FX2 with a vast range of selectable effects
•    Comprehensive four-band EQ with selectable low and high-mid frequency controls 
•    Studio-inspired Blend section enables you to mix in the dry sound for enhanced fatness and clarity
•    Six memories for storing and recalling favorite sound setups 
•    Power Control realizes cranked-amp volume in any playing situation
•    Adjust preamp and effect settings, organize sounds, and more with the dedicated BOSS Tone Studio editor for macOS and Windows
•    USB and phones/recording outputs with mic'd cabinet emulation
•    Balanced XLR direct output with selectable direct, pre, or post signal
•    Optional GA-FC footswitch for deep performance control
•    Edit sounds from a smartphone with the optional BOSS Bluetooth® Audio MIDI Dual Adaptor


- Rated Power Output
60 W

- Nominal Input Level
INPUT: -10 dBu (1 M ohm)
POWER AMP IN: -10 dBu (20 k ohms)
AUX IN: -10 dBu (20 k ohms)
RETURN IN: -10 dBu (100 k ohm)

- Speaker
WOOFER: 25 cm (10 inches) x 1
TWEETER: x 1

- Controls
POWER switch
MASTER VOLUME knob
POWER CONTROL switch (STANDBY, 1 W, MAX)
TWEETER button

[INPUT EFX]
COMP button
DRIVE button
COMP knob
DRIVE knob

[AMPLIFIER]
PAD button
SHAPE button
TYPE knob (VINTAGE, FLAT, MODERN)
GAIN knob
VOLUME knob

[BLEND]
BLEND button
DRY LEVEL knob

[EQUALIZER]
LOW MID button
HIGH MID button
BASS knob
LOW MID knob
HIGH MID knob
TREBLE knob

[EFFECTS]
FX1 button
FX2 button
TAP button
FX1 knob
FX2 knob

[TONE SETTING]
CH1 button
CH2 button
CH3 button
PANEL button

[BALANCED OUT]
GND LIFT switch (OFF, ON)
SELECT switch (POST, PRE, DIRECT)

- Indicators
COMP
DRIVE
PAD
SHAPE
BLEND
LOW MID
HIGH MID
FX1
FX2
TAP
CH1
CH2
CH3
PANEL
TWEETER

- Connectors
INPUT jack: 1/4-inch phone type
POWER AMP IN jack: 1/4-inch phone type
BALANCED OUT jack: 1/4-inch phone type
SEND jack: 1/4-inch phone type
RETURN jack: 1/4-inch phone type
REC OUT/PHONES jack: Stereo 1/4-inch phone type
EXP PEDAL/CTL CH1/CH2 jack: 1/4-inch TRS phone type
GA-FC jack: 1/4-inch TRS phone type
AUX IN jack: Stereo miniature phone type
USB port: USB B type
BLUETOOTH ADAPTOR SLOT: BluetoothⓇ Audio MIDI Dual Adaptor
AC IN jack

- Power Consumption
77 W

- Dimensions (Include handle and rubber feet)
470 (W) x 300 (D) x 500 (H) mm
18-9/16 (W) x 11-13/16 (D) x 19-11/16 (H) inches

- Weight
16.8 kg

- Accessories
Owner's Manual
Power cord
GA-FC sticker

- Options (sold separately)
Footswitch: BOSS FS-5L, BOSS FS-6, BOSS FS-7
Expression pedal: Roland EV-5, BOSS EV-30, BOSS FV-500L, BOSS FV-500H
GA FOOT CONTROLLER (GA-FC)
BluetoothⓇ Audio MIDI Dual Adaptor (MODEL BT-DUAL)

* 0 dBu=0.775 Vrms