Boss SY-300

​Guitar Synthesizer - Can be used with all your guitars right away, with no special pickup required 

Overview 
• lug into the standard 1/4-inch jack and play rich and expressive polyphonic synth tones with any guitar 
• Completely latency-free playing feel directly connects your hands with the sound 
• Three simultaneous synth sections and four effects processors enable rich, dynamic, and diverse sound creation 
• Shape your normal guitar tone with synth filters, amplifiers, and LFOs to create all-new sounds 
• Graphic LCD display, three assignable footswitches, and dedicated on/off footswitch 
• 70 ready-to-play preset patches and 99 user patches for storing custom sounds 
• Create and archive sounds on your computer with the BOSS Tone Studio editor/librarian and download new sounds at BOSS Tone • Central 
• Works with bass and other electronic instruments as well 

Specification 

Oscillators: Three OSCILLATOR (wave: SIN, SAW, TRI, SQR, PWM, DETUNE SAW, NOISE, INPUT) 

Effects 
Effect (FX) x 4 
Type: TOUCH WAH, COMPRESSOR, LIMITER, OD/DS, EQ, SLOW GEAR, DELAY, CHORUS, REVERB, PHASER, FLANGER, TREMOLO, ROTARY, UNI-V, PAN, SLICER, ISOLATOR, LO-FI, DELAY+REVERB, CHORUS+DELAY, CHORUS+REVERB 

Patch Memories 
User: 99 
Preset: 70 

Connectors 
INPUT jack: 1/4-inch phone type 
THRU jack: 1/4-inch phone type 
RETURN jack: 1/4-inch phone type 
MAIN OUTPUT R (MONO) jack: 1/4-inch phone type 
MAIN OUTPUT L (PHONES) jack: 1/4-inch phone type 
SUB OUTPUT R (MONO) jack: 1/4-inch phone type 
SUB OUTPUT L jack: 1/4-inch phone type 
MIDI (IN, OUT/THRU) connectors 
EXP/CTL4, 5 jack: 1/4-inch TRS phone type 
USB port: USB type B 
DC IN jack 

Power Supply: AC adaptor 

Accessories 
AC adaptor 
Owner's manual 
Leaflet "USING THE UNIT SAFELY" 

Options (sold separately) 
Footswitch: FS-5U, FS-5L, FS-6, FS-7 
Expression pedal: Roland EV-5, BOSS FV-500L/500H 

SIZE AND WEIGHT 
Width: 255 mm 
Depth: 191 mm 
Height: 70 mm 
Weight (excluding AC Adaptor): 1.75 kg