Skip to main content
Play Video
Universal Audio Universal Audio

Used Universal Audio Used Universal Audio RUBY TOB BOOST AMPLIFIER Guitar Preamp

SKU #120622648
279.99 $279.99
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).
Excellent Condition
Contact Seller Guitar Center Southington
  • Flexible Financing
  • Lowest Price
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview
Looking to amplify your sound with professional-grade quality? This used Universal Audio Ruby TOB Boost Amplifier Guitar Preamp delivers warm, vintage tone and exceptional versatility, ideal for studio or stage use. Modeled after iconic British tube amps, this preamp captures classic Top Boost chime and dynamic response, making it perfect for everything from crisp cleans to saturated overdrive. Its compact design features intuitive controls for Gain, Treble, Bass, and Output, allowing precise tonal shaping. With support for a wide range of setups, this unit performs seamlessly with guitars, pedals, and recording interfaces. This Ruby TOB Boost is in excellent condition, showcasing only minimal signs of previous use and functioning flawlessly, offering professional-level quality at a fraction of the new price. Whether recreating iconic tones or carving out your unique sound, this preamp is a reliable powerhouse for any guitarist ready to elevate their signal chain.
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