The MS-3 Multi Effects Switcher is a new-concept pedalboard solution that maximizes your creative options by combining a world-class multi-effects engine and multi-pedal switcher in one small, dedicated unit. The MS-3 is a sonic powerhouse capable of running six internal pedal effects at once while seamlessly integrating three of your favorite external pedals. It also offers deep rig control capabilities, allowing you to switch amp channels, adjust effects in real time, work with MIDI devices, and more. With the MS-3, it's easy to create a portable board or fly rig without the compromises associated with traditional loop switchers and all-in-one multi-effects units. SPECIFICATIONS: Modes: Memory mode/Manual mode Loops: 3 AD Conversion: 24 bits + AF method AF method (Adaptive Focus method) This is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters. DA Conversion: 24 bits Sampling Frequency: 44.1 kHz Effects: 112 types Patches: 200 Nominal Input Level: INPUT: -10 dBu LOOPS L1--3 RETURN: -10 dBu Maximum Input Level: INPUT: +7 dBu LOOPS L1--3 RETURN: +7 dBu Input Impedance: INPUT: 1 M ohms Nominal Output Level: OUTPUT L/MONO, R: -10 dBu LOOPS L1--3 SEND: -10 dBu Output Impedance: OUTPUT L/MONO, R: 1 k ohms Recommended Load Impedance: OUTPUT L/MONO, R: 10 k ohms or greater LOOPS 1--3 SEND: 10 k ohms or greater Controls: Number switches 1--4, MEMORY/MANUAL switch ON/OFF button, MENU button, EDIT button, EXIT button, ENTER button 1--3 knobs POWER switch Display: Graphic LCD (132 x 32 dots, backlit LCD) Indicator: Number indicators 1--4, MEMORY/MANUAL indicator On/Off indicators (FX1, MOD1, L1--3, FX2, MOD2, DLY, REV) Connectors: INPUT jack: 1/4-inch phone type LOOPS L1--3 SEND jacks: 1/4-inch phone type LOOPS L1--3 RETURN jacks: 1/4-inch phone type OUTPUT (L/MONO, R) jacks: 1/4-inch phone type CTL OUT CTL1/2 jack: 1/4-inch TRS phone type CTL IN EXP1 CTL1/2 jack, CTL IN EXP2 CTL3/4 jack: 1/4-inch TRS phone type USB COMPUTER port: USB type B MIDI OUT connector DC IN jack Power Supply: AC adaptor Current Draw: 280 mA INCLUDED ACCESSORIES: AC adaptor Rubber feet x 4 Owner's manual Leaflet "USING THE UNIT SAFELY" Options (sold separately): Footswitch: FS-5U, FS-5L, FS-6, FS-7 Expression pedal: EV-30, FV-500L, FV-500H, Roland EV-5 SIZE AND WEIGHT: Width: 275 mm, 10-7/8 inches Depth: 97 mm, 3-7/8 inches Height: 68 mm, 2-11/16 inches Weight: 1.1 kg, 2 lbs 7 oz