Boss Manuals & User Guides

Boss DB-90 Dr. Beat Metronome Owner’s Manual

December 5, 2024

Boss DB-90 Dr. Beat Metronome Thank you, and congratulations on your choice of the BOSS DB-90 METRONOME Dr. Beat. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (separate sheet). These sections provide…

Brand: Boss

BOSS BE62CP Bluetooth MP3 Compatible Digital AM/FM Receiver User Manual

November 19, 2024

BOSS BE62CP Bluetooth MP3 Compatible Digital AM/FM Receiver Specifications Brand: BOSS Audio Systems Product Type: Car Multimedia Receiver Touchscreen Display: Yes Compatibility: Apple CarPlay, USB/SD Playback, Radio, Camera FAQs Q: How do I update the system software? A: Refer to the…

Brand: Boss

BOSS MRC5B Elite 5.25 Full Range Coaxial Speakers Installation Guide

November 7, 2024

BOSS MRC5B Elite 5.25 Full Range Coaxial Speakers Thank you for purchasing a BOSS Audio Systems product. Please read through these instructions carefully so you will know how to install this product properly. Package Contents 1x Marine radio cover Pan…

Brand: Boss

BOSS SDE-3 Stereo Delay Effect Owner’s Manual

September 20, 2024

BOSS SDE-3 Stereo Delay Effect Main Specifications Model: SDE-3 Power: DC IN jack (PSA series AC adaptor, sold separately) Connectivity: INPUT A (MONO) jack, INPUT B jack, OUTPUT A (MONO) jack, OUTPUT B jack, CTL/EXP jack Controls: Pedal switch, [LEVEL]…

Brand: Boss

BOSS ME-90B-01 Bass Multi Effects Processor User Guide

September 11, 2024

Bass Multi Effects Parameter Guide ME-90B Effects Effect signal chain The signal chain (how the effects are connected) on the ME-90B is shown below. The signal chain is automatically optimized to match the effect type that’s selected. You can change…

Brand: Boss

BOSS BE10ACP-C Digital Multimedia Receiver Instruction Manual

September 6, 2024

BOSS BE10ACP-C Digital Multimedia Receiver Specifications Model: BE10ACP Features: Digital media AM/FM receiver with 10.1" (257 mm) capacitive touchscreen and multicolor illumination options Basic Product Operation What comes in the box: Please refer to the user manual for a detailed…

Brand: Boss

Boss TU-3 Chromatic Tuner Pedal Owner’s Manual

September 6, 2024

Boss TU-3 Chromatic Tuner Pedal Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (supplied on a separate sheet). After reading, keep the documents) where it will be available for immediate reference. A…

Brand: Boss

Boss CS-3 Sustainer Pedal User Manual

September 6, 2024

Boss CS-3 Sustainer Pedal Launch Date: 1986 Price: $99.50 Introduction The Boss CS-3 Sustainer Pedal is a must-have for bassists and guitarists who want to improve their sound with better tone and sustained control. The CS-3 is known for being well-made and…

Brand: Boss

BOSS UH6 Copperad Unit Heaters Installation Guide

August 27, 2024

BOSS UH6 Copperad Unit Heaters Specifications Unit Size Weight (kg) Int. vol. 2 row (l) Int. vol. 3 row (l) Int. vol. 4 row (l) Power (V/Ph/Hz) Fan type Motor type Connection size/type UH5 30 0.9 1.2 1.5 230/1/50 Axial…

Brand: Boss

BOSS KATANA-50 Guitar Amplifier Owner’s Manual

August 16, 2024

KATANA-50 Guitar Amplifier Specifications Model: KATANA-50 Output: 50W Speaker: 30 cm (12 inch) Product Information Panel Descriptions Top panel/front panel The illustration shows the KATANA-HEAD. The KATANA-50/KATANA-50 EX do not have certain controls like [PRESENCE] knob, [CAB RESONANCE] switch,…

Brand: Boss

BOSS GX-100 Guitar Effects Processor Reference Manual

manual • May 21, 2026

Comprehensive reference manual for the BOSS GX-100 guitar effects processor. Learn how to connect equipment, configure inputs, edit effects, use the looper, and manage system settings.

Brand: BOSS

Assembly Instructions: Boss Plexiglass Protective Panel Clamps (Model NP01)

assembly instructions • May 18, 2026

Step-by-step assembly instructions for installing Boss NP01 plexiglass protective panel clamps on cubicle walls.

Brand: Boss

BOSS Stellar Hand Blender (B-140) Instruction Manual

manual • May 15, 2026

Instruction manual for the BOSS Stellar Hand Blender (B-140), featuring 1200W power, variable speed settings, and included accessories like a chopper, whisker, and grinder.

Brand: BOSS

BOSS Aeromax Air Cooler Instruction Manual (24L, 43L, 65L, 90L)

manual • May 13, 2026

Comprehensive instruction manual for BOSS Aeromax Air Coolers (Models B-754, B-755, B-756, B-757). Includes safety guidelines, operation instructions, maintenance, and troubleshooting.

Brand: BOSS

BOSS SuperSub Sandwich Griller B-545 Instruction Manual

manual • May 11, 2026

User manual and operating instructions for the BOSS SuperSub Sandwich Griller (Model B-545). Learn how to use, clean, and maintain your 1000W sandwich maker.

Brand: BOSS

BOSS Cosmic Portable Blender (B-139) Instruction Manual

manual • May 10, 2026

Official instruction manual for the BOSS Cosmic Portable Blender (B-139). Includes safety guidelines, operating instructions, maintenance, technical specifications, and service center contact details.

Brand: BOSS

BOSS Portable Hand Blender Instruction Manual

manual • May 10, 2026

User manual for BOSS Portable Hand Blenders (Models B-131, B-132, B-133, B-136, B-116, B-138). Includes safety guidelines, operation instructions, blade functions, and maintenance tips.

Brand: BOSS

BOSS BCB-1000 Pedalboard Height Limitations

instruction • May 9, 2026

Important setup information regarding pedal height limitations for the BOSS BCB-1000 Pedalboard to prevent damage when closing the case.

Brand: BOSS

BOSS Toasty Sandwich Maker E-502 Instruction Manual

manual • May 6, 2026

User manual and operating instructions for the BOSS Toasty Sandwich Maker (Model E-502). Includes safety guidelines, technical specifications, and usage instructions.

Brand: BOSS

BOSS Crunchy Sandwich Toaster (B-538) Instruction Manual

manual • May 3, 2026

Instruction manual for the BOSS Crunchy Sandwich Toaster (B-538). Includes safety guidelines, operating instructions, maintenance tips, and service center contact information.

Brand: BOSS

Assembly Instructions for Boss B959, 969, and HS955 Series Chairs

assembly instructions • May 1, 2026

Step-by-step assembly instructions for the Boss B959, 969, and HS955 series chairs. Includes parts list, hardware specifications, and safety guidelines.

Brand: Boss

BOSS Nextone Series Guitar Amplifiers Owner's Manual

Owner's Manual • April 26, 2026

Comprehensive owner's manual for the BOSS Nextone Stage and Nextone Artist guitar amplifiers, covering safety instructions, panel descriptions, specifications, and operation with Tube Logic technology.

Brand: BOSS

BOSS AC-22LX Compact Acoustic Amplifier User Manual

AC-22LX • December 16, 2025 • Amazon

Comprehensive instruction manual for the BOSS AC-22LX Compact Acoustic Amplifier, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: BOSS

BOSS RV-500 Reverb Processor Guitar Pedal User Manual

RV-500 • December 14, 2025 • Amazon

Comprehensive user manual for the BOSS RV-500 Reverb Processor Guitar Pedal, detailing setup, operation, features, maintenance, troubleshooting, and specifications.

Brand: BOSS

BOSS DD-500 Digital Delay Stompbox User Manual

DD-500 • December 12, 2025 • Amazon

The BOSS DD-500 Digital Delay Stompbox is a powerful and versatile delay pedal offering 12 distinctive delay modes with exceptional audio quality. It features deep editing controls, a graphic display, patch memories, and MIDI connectivity, providing extensive creative possibilities from classic echoes…

Brand: BOSS

BOSS Katana-50 Gen 3 50-Watt 1x12-Inch Guitar Combo Amplifier User Manual

Katana-50 Gen 3 • December 12, 2025 • Amazon

Comprehensive instruction manual for the BOSS Katana-50 Gen 3 50-Watt 1x12-Inch Guitar Combo Amplifier, covering setup, operation, features, and specifications.

Brand: BOSS

BOSS MS-3 Multi Effects Switcher User Manual

MS-3 • December 3, 2025 • Amazon

Instruction manual for the BOSS MS-3 Multi Effects Switcher, detailing setup, operation, features, and specifications for guitar and bass.

Brand: BOSS

Roland GK-3B Bass Divided Pickup User Manual

GK-3B • November 24, 2025 • Amazon

Comprehensive user manual for the Roland GK-3B Bass Divided Pickup, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: BOSS

BOSS GM-800 Guitar Synthesizer Instruction Manual

GM-800 • November 24, 2025 • Amazon

Comprehensive instruction manual for the BOSS GM-800 Guitar Synthesizer, covering setup, operation, features, connections, maintenance, troubleshooting, and specifications.

Brand: BOSS

BOSS RC-505 MkII Loop Station Instruction Manual

RC-505 MkII • November 24, 2025 • Amazon

Comprehensive instruction manual for the BOSS RC-505 MkII Loop Station, covering setup, operation, features, and specifications.

Brand: BOSS

BOSS SD-1 Super Overdrive Pedal Instruction Manual

SD-1 • November 23, 2025 • Amazon

Comprehensive instruction manual for the BOSS SD-1 Super Overdrive Pedal, detailing setup, operation, maintenance, troubleshooting, and technical specifications.

Brand: BOSS

BOSS Men's Quartz Multifunction Watch (Model 1514102) Instruction Manual

1514102 • November 20, 2025 • Amazon

This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your BOSS Men's Quartz Multifunction Watch, Model 1514102, featuring dual dials for day and date.

Brand: BOSS

BOSS Gigcaster 8: 8-Channel Audio Streaming Mixer User Manual

GCS-8 • November 18, 2025 • Amazon

Comprehensive user manual for the BOSS Gigcaster 8, an 8-channel audio streaming mixer. Learn about setup, operation, features, and specifications for this all-in-one audio hub.

Brand: BOSS

BOSS Gigcaster 8: 8-Channel Audio Streaming Mixer Instruction Manual

GCS-8 • November 18, 2025 • Amazon

Comprehensive instruction manual for the BOSS Gigcaster 8, an 8-channel audio streaming mixer. Learn about setup, operation, features, and specifications for this versatile device designed for musicians and content creators.

Brand: BOSS