BOSS MS-3 Multi-Effects Switcher Guitar Pedal

BOSS | SKU: MS-3

Product Highlights

Six Effect Blocks
3 External Loops
112 Effects
Memory / Manual Modes
MIDI & USB
Assignable Control
Stereo & Loop Routing
Intuitive Interface

BOSS | Why we stock them

BOSS by Roland

The pioneer of the compact guitar pedal since the 1970s, is used by the biggest names in rock history!

With industry-leading build quality and sonic innovations like their COSM technology, it's no surprise they are the world's best-selling effects pedals and digital amplifiers. Their five-year warranty on single FX pedals backs them up.

Whether you are a touring musician or a budding rock star, there is a huge selection of sounds and effects to choose from.

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£439.00 £499.00

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Description

BOSS GX-100 - Ultimate Control + Effects in One Compact Unit

The MS-3 combines the flexibility of a multi-effects engine with the routing and switching capabilities of a pedal switcher. It lets you run up to six internal effect blocks while controlling three external pedals via dedicated loops, giving you full rig integration in a streamlined unit.

Real-Time Control & Editing

Onboard knobs, footswitches, and a bright LCD display allow seamless patch editing and parameter tweaking onstage. The MS-3 supports Memory and Manual modes—switch entire patches or toggle loops and effects within a patch. MIDI, USB, and assignable control jacks expand control over your rig.

Flexible Connectivity & Signal Routing

With stereo inputs and outputs, send/return loops, CTL/EXP jacks, and MIDI/USB support, the MS-3 fits into advanced setups effortlessly. Whether you want to place effects before or after external pedals, switch amp channels, or sync everything via MIDI/USB, the MS-3 adapts.

KEY FEATURES: BOSS MS-3 Multi-Effects Switcher Guitar Pedal

6 Simultaneous Effect Blocks: Run six internal effects in each patch
3 Loop Paths: Integrate and switch your favourite external pedals
112 Built-in Effects: Wide library from delays, reverbs, mod, pitch, drive
Memory / Manual Modes: Full patch recall or flexible loop control
MIDI & USB Support: Control MIDI gear and edit via software
Assignable Controls & CTL/EXP Jacks: Custom parameter manipulation
Stereo I/O & Send/Return: Advanced routing options
Bright LCD & Knob Interface: Easy live editing and navigation

Specification

Modes: Memory, Manual
Loops: 3 send / return loops
AD Conversion: 24-bit + AF method
DA Conversion: 24-bit
Sampling Frequency: 44.1 kHz
Effects: 112 types
Patches: 200
Nominal Input Level (Input / Loop Return): -10 dBu
Maximum Input Level: +7 dBu
Input Impedance: 1 MΩ
Nominal Output Level: -10 dBu (Main Out)
Output Impedance: 1 kΩ
Bypass Type: Buffered
Connectors: Input, Output L/Mono & R, Loop Send/Return x3, CTL OUT, CTL IN/EXP jacks, MIDI Out, USB B, DC IN
Power Supply: 9 V DC (centre negative)
Current Draw: 280 mA
Dimensions (W × D × H): 274 × 97 × 68 mm
Weight: 1.1 kg
Country of Origin: Taiwan
Warranty: 5 Years (typical BOSS multi-effects warranty)

What's in the box?

1 x MS-3 Multi-Effects Switcher
1 x AC adaptor
1 x Owner's Manual
1 x Leaflet ("USING THE UNIT SAFELY")

Downloads & Manuals

BOSS MS-3 User Manual

Need help? Call us on: 02476 36 98 97

We are more than online retailers, our sales staff have a passion for making music and give honest, frank feedback on their experience with your chosen product.

OPEN: Mon to Fri - 9am to 5pm (Closed Sat/Sun)