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Order within 2 Hours 20 mins with Scheduled Delivery. If you place an order within this time, We will ship Friday, Jan 16 2026. This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.
USA: Friday, Jan 16 ~
Australia: Sunday, Jan 18 ~
Asia: Saturday, Jan 17 ~
UAE: Sunday, Jan 18 ~
Order within 2 Hours 20 mins with Scheduled Delivery. If you place an order within this time, We will ship Friday, Jan 16 2026. This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.
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Description (3,997 characters)
・Compact
・Pedal
・Full-fledged polyphony type
・Guitar
・Synthesizer
・Can be used with any guitar/bass without the need for a dedicated pickup
・121 synth types (11 types, 11 variations)
・Instant selection of sounds
・Synth
・Lead/Bass
・Synth/Heavy organ
・Sound/Expansive pad
・Sound/
・Rhythmic sequence
・Sounds, etc. A wide variety of analog
・Style synth
・Includes sounds
・Latency-free, natural playing feel
・TONE/RATE and DEPTH knobs allow quick adjustment to the ideal sound
・Synth
・Guitar
・HOLD allows you to play with sounds while sustaining them Features
・Guitar
・Sounds and synths
・Sound volume can be adjusted individually/blended using the 2-axis knob
【boss_23wincam_kw】
【boss_effects_2023spr】
【cefadpt2022_kw】
【boss_effects_2023spr】121 different diverse synth
・Equipped with sounds. Features
・Compact
・Pedal
・Full-fledged polyphony
・Guitar
・Synthesizer
・Can be used with any guitar/bass without the need for a dedicated pickup
・121 synth types (11 types, 11 variations)
・Instant selection of sounds
・Synth
・Lead/Bass
・Synth/Heavy organ
・Sound/Expansive pad
・Sound/
・Rhythmic sequence
・A wide variety of analog
・Style synth
・Includes sounds
・Latency-free, natural playing feel
・TONE/RATE and DEPTH knobs allow quick adjustment to the ideal sound
・Synth
・Guitar
・HOLD allows you to play with sounds while sustaining them Features
・Guitar
・Sound and Synth
・Sound volume can be adjusted independently or blended using the two-axis knob. Feature 2
・SEND/RETURN jacks allow parallel connection to external pedals
・GUITAR/BASS switch optimizes synth
・Optimized for instruments that use the engine
・External footswitch or expression
・Additional pedals available. Overview The SY-1 Synthesizer is a compact pedal packed with venerable BOSS guitar and synthesizer technology. Despite its compact size that makes it easy to integrate into a pedalboard, it offers a diverse selection of 121 synth sounds. It's latency-free, so you won't lose expressive power. Furthermore, just like other compact pedals, you can easily create cutting-edge sounds by simply using the knobs on the pedalboard.
・Nominal Input Level INPUT, RETURN: -20dBu
・Input Impedance INPUT, RETURN: 2.2MΩ
・Nominal Output Level OUTPUT, SEND: -20dBu
・Output Impedance OUTPUT, SEND: 1kΩ
・Recommended Load Impedance: 10kΩ or more
・Bypass: Buffered
・Bypass
・Controls: Pedal
・Switch, GUITAR / BASS
・Switch, TYPE knob, VARIATION knob, TONE knob, DEPTH knob, EFFECT knob, DIRECT knob
・Indicators: CHECK indicator (also serves as battery
and check)
・Connections INPUT jack: 1/4" phone type, OUTPUT jack: 1/4" phone type, SEND jack: 1/4" phone type, RETURN jack: 1/4" phone type, EXP/CTL jack: Stereo 1/4" phone type, DC IN jack
・Power supply: Alkaline battery (9V), AC adapter (sold separately)
・Current consumption: 85mA
・Battery life during continuous use (varies depending on usage conditions) Alkaline battery: Approximately 3 hours
・External dimensions: 73 (W) x 129 (D) x 59 (H) mm
・Weight (including batteries): 450g
・Accessories: Warranty card, leaflet (safety precautions, usage precautions, service contact information), alkaline battery (9V, pre-connected to the unit)
・Optional accessories: AC adapter: PSA-100, foot switch: FS-5U, dual
・foot switch: FS-6, FS-7 expression
・pedals: FV-500H, FV-500L, EV-30, Roland EV-5
■Management code: 4957054514389
Category: Effector, Electric Guitar Effector, Other Musical Instruments, Crafts, and Collections, Musical Instruments and Equipment, Guitars, Guitar Effector, JAN/ISBN Code: 4957054514389, Product Code: mt0085237
・Compact
・Pedal
・Full-fledged polyphony type
・Guitar
・Synthesizer
・Can be used with any guitar/bass without the need for a dedicated pickup
・121 synth types (11 types, 11 variations)
・Instant selection of sounds
・Synth
・Lead/Bass
・Synth/Heavy organ
・Sound/Expansive pad
・Sound/
・Rhythmic sequence
・Sounds, etc. A wide variety of analog
・Style synth
・Includes sounds
・Latency-free, natural playing feel
・TONE/RATE and DEPTH knobs allow quick adjustment to the ideal sound
・Synth
・Guitar
・HOLD allows you to play with sounds while sustaining them Features
・Guitar
・Sounds and synths
・Sound volume can be adjusted individually/blended using the 2-axis knob
【boss_23wincam_kw】
【boss_effects_2023spr】
【cefadpt2022_kw】
【boss_effects_2023spr】121 different diverse synth
・Equipped with sounds. Features
・Compact
・Pedal
・Full-fledged polyphony
・Guitar
・Synthesizer
・Can be used with any guitar/bass without the need for a dedicated pickup
・121 synth types (11 types, 11 variations)
・Instant selection of sounds
・Synth
・Lead/Bass
・Synth/Heavy organ
・Sound/Expansive pad
・Sound/
・Rhythmic sequence
・A wide variety of analog
・Style synth
・Includes sounds
・Latency-free, natural playing feel
・TONE/RATE and DEPTH knobs allow quick adjustment to the ideal sound
・Synth
・Guitar
・HOLD allows you to play with sounds while sustaining them Features
・Guitar
・Sound and Synth
・Sound volume can be adjusted independently or blended using the two-axis knob. Feature 2
・SEND/RETURN jacks allow parallel connection to external pedals
・GUITAR/BASS switch optimizes synth
・Optimized for instruments that use the engine
・External footswitch or expression
・Additional pedals available. Overview The SY-1 Synthesizer is a compact pedal packed with venerable BOSS guitar and synthesizer technology. Despite its compact size that makes it easy to integrate into a pedalboard, it offers a diverse selection of 121 synth sounds. It's latency-free, so you won't lose expressive power. Furthermore, just like other compact pedals, you can easily create cutting-edge sounds by simply using the knobs on the pedalboard.
・Nominal Input Level INPUT, RETURN: -20dBu
・Input Impedance INPUT, RETURN: 2.2MΩ
・Nominal Output Level OUTPUT, SEND: -20dBu
・Output Impedance OUTPUT, SEND: 1kΩ
・Recommended Load Impedance: 10kΩ or more
・Bypass: Buffered
・Bypass
・Controls: Pedal
・Switch, GUITAR / BASS
・Switch, TYPE knob, VARIATION knob, TONE knob, DEPTH knob, EFFECT knob, DIRECT knob
・Indicators: CHECK indicator (also serves as battery
and check)
・Connections INPUT jack: 1/4" phone type, OUTPUT jack: 1/4" phone type, SEND jack: 1/4" phone type, RETURN jack: 1/4" phone type, EXP/CTL jack: Stereo 1/4" phone type, DC IN jack
・Power supply: Alkaline battery (9V), AC adapter (sold separately)
・Current consumption: 85mA
・Battery life during continuous use (varies depending on usage conditions) Alkaline battery: Approximately 3 hours
・External dimensions: 73 (W) x 129 (D) x 59 (H) mm
・Weight (including batteries): 450g
・Accessories: Warranty card, leaflet (safety precautions, usage precautions, service contact information), alkaline battery (9V, pre-connected to the unit)
・Optional accessories: AC adapter: PSA-100, foot switch: FS-5U, dual
・foot switch: FS-6, FS-7 expression
・pedals: FV-500H, FV-500L, EV-30, Roland EV-5
■Management code: 4957054514389
Category: Effector, Electric Guitar Effector, Other Musical Instruments, Crafts, and Collections, Musical Instruments and Equipment, Guitars, Guitar Effector, JAN/ISBN Code: 4957054514389, Product Code: mt0085237
