Call 866‑388‑4445 or chat for exclusive deals, plus save on orders of $199+
- Track Order
- Shop With An Expert
- Best Sellers
- Daily Pick
- Deals
- New Arrivals
- Used & Vintage
Shop By Category
- Guitars
- Guitars Shop All Guitars >
- Basses
- Basses Shop All Basses >
- Amps & Effects
- Amps & Effects Shop All Amplifiers & Effects >
- Drums
- Recording
- Recording Shop All Recording >
- Keyboards & MIDI
- Keyboards & MIDI Shop All Keyboards & MIDI >
- Live Sound
- Live Sound Shop All Live Sound >
- DJ Equipment
- DJ Equipment Shop All DJ Gear >
- Popular Brands
- Lighting
- Lighting Shop All Lighting >
- Popular Brands
- Accessories
- Accessories Shop All Accessories >
- Popular Brands
- Band & Orchestra
- Band & Orchestra Shop All Band & Orchestra >
- Mics & Wireless
- Mics & Wireless Shop All Mics & Wireless >
- Music Software
- Platinum Gear
- Outlet
ADA Amplifiers & Effects
Available at:Allentown, PA
Condition: Excellent
Top-Seller
Available at:Des Moines, IA
Condition: Great
Available at:Danbury, CT
Condition: Great
Available at:Danbury, CT
Condition: Great
Used ADA Signal Processors GCS2 Pedal
$59.99$99.99
Price Drop
Available at:Sherman Oaks, CA
Condition: Great
Available at:North Houston, TX
Condition: Good
Be the first to know about exclusive offers, tips and more.
Thank you for signing up!
Other Ways to Shop
- financing
Financing
- app
App
- catalog
Catalog
- gift cards
Gift Cards
- phone number
866-498-7882
Connect With Us
Choose Country
United States 
Copyright © Guitar Center, Inc.
All Rights Reserved.
California Transparency Act
Purchase Terms & Conditions
Your Privacy Rights
Terms of Use
Do Not Sell or Share My Info
Data Rights Request
Cookie Preferences