Boss SY-300

Specifications
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

- 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 Rate: 44.1 kHz

Nominal Input Level
- INPUT: -10 dBu
- RETURN: -10 dBu

Input Impedance
- INPUT: 2.2 M ohms
- RETURN: 220 k ohms

Nominal Output Level
- MAIN OUTPUT: -10 dBu
- SUB OUTPUT: -10 dBu

Output Impedance
- MAIN OUTPUT: 2 k ohms
- SUB OUTPUT: 2 k ohms

Recommended Load Impedance
- MAIN OUTPUT L/R: 20 k ohms or greater
- SUB OUTPUT L/R: 20 k ohms or greater
- PHONES: 16 ohms or greater
LCD: Graphic LCD (132 x 64 dots, backlit LCD )

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
- Current Draw: 400 mA
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
Ref. Euroguitar : 63816