Standard Features
Powerful, easy-to-use amp/effects processor for guitar and bass
24-bit AD/DA, 32-bit floating-point processing, and 48 kHz sampling rate
Authentic tube amplifier tone and touch response with AIRD technology
23 amplifier types and over 150 BOSS effects
Ultra-flexible amp/effect routing with 15 assignable blocks
Wide selection of onboard speaker types and support for loading WAV speaker IRs
Streamlined modern design with intuitive color touch display and rugged metal chassis
Unlimited effects control with freely assignable onboard footswitches and expression pedal with toe switch
Connect up to two footswitches or an expression pedal for expanded control
Send/return loop for external pedals or four-cable method
Control jack for remote channel switching on your amplifier
MIDI I/O jacks and multi-channel computer recording via USB
Edit sounds from your computer with BOSS Tone Studio for macOS and Windows
Download and share Livesets at BOSS Tone Exchange
Optional Bluetooth® Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android mobile device
Specifications
Sampling Frequency
48 kHz
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
Processing
32-bit floating point
Effects
154 Types
Maximum Number of Effects
15+3 (DIVIDER/MIXER, SEND/RETURN, PHRASE LOOP)
*depending on the circumstances
Memories
200 (User) + 100 (Preset)
Phrase Loop
38 sec. (MONO)
19 sec. (STEREO)
Tuner Internal Detection
+/-0.1 cent
Nominal Input Level
INPUT: -10 dBu
RETURN: -10 dBu
Maximum Input Level
INPUT: +18 dBu
RETURN1: +8 dBu
Input Impedance
INPUT: 1 M ohm
RETURN: 1 M ohm
Nominal Output Level
OUTPUT (L/MONO, R): -10 dBu
PHONES: -10 dBu
SEND: -10 dBu
Output Impedance
OUTPUT (L/MONO, R): 1 k ohm
PHONES: 44 ohms
SEND: 1 k ohm
Recommended Load Impedance
OUTPUT (L/MONO, R): 10 k ohms or greater
PHONES: 44 ohms or greater
SEND: 10 k ohms or greater
Controls
BANK DOWN switch, BANK UP switch, CTL1 switch, CTL2/TUNER switch, 1--4 switches, POWER switch, EXP1 switch, GND LIFT switch
EFFECTS button, CTL/EXP button, MENU button, EXIT button, WRITE button, IN/OUT SETTINGS button, PAGE button,1--4 knobs
SELECT knob, OUTPUT LEVEL knob, EXP1 pedal
Display
Color Graphic LCD (480 x 272 dots) Touch screen
Connectors
INPUT jack, OUTPUT (L/MONO, R) jacks, SEND jack, RETURN jack: 1/4-inch phone type
PHONES jack: Stereo 1/4-inch phone type
CTL3, 4/EXP2 jack, AMP CTL1, 2 jack: 1/4-inch TRS phone type
MIDI (IN, OUT) connectors
USB COMPUTER port: USB B type
Bluetooth ADAPTOR connector: Dedicated connector
DC IN jack
Power Supply
AC adaptor
Current Draw
1.2 A
Accessories
AC adaptor (PSB-1U + AC Cord Set)
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
Bluetooth(R) Audio MIDI Dual Adaptor: BT-DUAL
Carry Bag: CB-ME80
Size and Weight
Width
460 mm
18-1/8 inches
Depth
193 mm
7-5/8 inches
Height
73 mm
2-7/8 inches
Maximum height
94 mm
3-3/4 inches
Weight
3.5 kg
7 lbs 12 oz
