Skip to main content
Play Video
BOSS BOSS

Used BOSS sy300 Effect Processor

SKU #121177794
429.99 $429.99
Or
6-Month Special Financing
Limited time Learn more
More ways to pay:
Lease-to-own with Progressive Leasing. Learn more
Loyalty Points Icon
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
Great Condition
Contact Seller Guitar Center Bloomington
  • Flexible Financing
  • Lowest Price
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview
Expand your sonic palette with confidence using this used BOSS SY-300 Guitar Synthesizer—an outstanding value for musicians seeking powerful creativity without the need for special pickups. In excellent condition, this unit delivers rich, dynamic synth tones straight from your guitar’s standard 1/4" input, thanks to its highly responsive polyphonic synthesis and three independent synth engines. With 70 inspiring presets and a versatile range of onboard effects like reverb, delay, modulation, and distortion, it provides professional-level tone shaping at your fingertips. Featuring USB and MIDI connectivity for seamless studio and stage integration, plus intuitive real-time control options, the SY-300 is a dependable tool designed to elevate your performance and production potential.
Shop with a Friend
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat