Boss MD-500 Modulation Guitar Effects Processor Pedal

Powered by advanced BOSS technology, the ultra-versatile MD-500 delivers nearly any type of modulation effect a musician could want, and then some. Included are 28 different algorithms with intensive programming parameters, offering a nearly limitless sound palette to create with. And with class-defying 32-bit AD/DA, 32-bit floating point processing, and 96 kHz sampling rate throughout, you’ll enjoy pristine sound quality that extends beyond the capabilities of the very best studio hardware.

Key Features

• Studio-level sound with first-in-class 32-bit AD/DA, 32-bit floating point processing, and 96 kHz sampling rate
• 12 modes and 28 modulation types, all with deep editing parameters
• Classic mod effects and BOSS originals, newly enhanced with cutting-edge technology
• A/B Simul mode for using two patches at once, with your choice of series/parallel connection and mixed or split A/B output
• Insert Loop function allows you to use mod effects before, after, or around drive pedals
• Graphic LCD and intensive real-time control options
• 297 onboard patch memories and hands-on controls
• Selectable buffered-bypass or true-bypass operation
• MIDI I/O for interfacing with MIDI control devices
• USB-MIDI for connecting to the MD-500 Editor/Librarian or a DAW (to be available in early July 2017)
• Runs on four AA-size batteries or PSA-series AC adapter

Technical Specifications

Sampling Frequency
96 kHz
AD/DA Conversion
32 bits
Processing
32-bit floating point
Modes
12 modes
CHORUS
FLANGER
PHASER
CLASSIC VIBE
VIBRATO
TREMOLO
DIMENSION
RING MOD
ROTARY
FILTER
SLICER
OVERTONE
Memory
198 (99 banks x 2 ), 297 (99 banks x 3 )
Nominal Input Level
INPUT A/MONO, B: -10 dBu
Maximum Input Level
INPUT A/MONO, B: +8 dBu
Input Impedance
INPUT A/MONO, B: 1 M ohm
Nominal Output Level
OUTPUT A/MONO, B: -10 dBu
Maximum Output Level
OUTPUT A/MONO, B: +8 dBu
Output Impedance
OUTPUT A/MONO, B: 2 k ohms
Recommended Load Impedance
OUTPUT A/MONO, B: 20 k ohms or greater
Bypass
Buffered bypass or True bypass (with relays)
Controls
A switch, B switch, TAP/CTL switch
DOWN button, UP button, EXIT button, EDIT button
MODE knob, RATE/VALUE knob, DEPTH knob, E.LEVEL knob, PARAM 1 knob, PARAM 2 knob
Display
Graphic LCD (128 x 64 dots, backlit LCD)
Connectors
INPUT (A/MONO, B) jacks, OUTPUT (A/MONO, B) jacks: 1/4-inch phone type
CTL 1,2/EXP jack: 1/4-inch TSR phone type
USB COMPUTER port: USB type B
MIDI (IN, OUT) connectors
DC IN jack
Power Supply
Alkaline battery (AA, LR6) x 4, AC adaptor (sold separately)
Current Draw
225 mA
Expected battery life under continuous use
Alkaline: Approx. 4.5 hours
* These figures will vary depending on the actual conditions of use.
Accessories
Owner's manual
Leaflet "USING THE UNIt'sAFELY"
Alkaline battery (AA, LR6) x 4
SIZE AND WEIGHT
Width
170 mm
6-3/4 inches
Depth
138 mm
5-7/16 inches
Height
62 mm
2-1/2 inches
Weight (including battery)
1.0 kg
2 lbs 4 oz