Universal Audio UAFX Ruby '63 Top Boost Amplifier by Universal Audio - Used condition

Universal Audio UAFX Ruby '63 Top Boost Amplifier — Open-Box, 35% Off

Name: Universal Audio UAFX Ruby '63 Top Boost Amplifier
Brand: Universal Audio
SKU: awhd-us-b0b1kqmg6h
Price: 258.63 USD
Availability: InStock

Brand: Universal Audio

Condition: Used - Mint

$258⁶³

$399⁰⁰

-35% Save $140³⁷

Updated: 3 days ago

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Description

Powerful UAFX dual-engine delivers the most authentic '60s British tube combo sound ever placed into a stompbox

Includes the world's best speaker cabinet, mic, and room tones derived from the award-winning OX Amp Top Box

Features "hot rod" treble booster, preamp boost, and speaker swaps, plus free additional downloadable speaker cabinets and mics upon registration

Bypass cabinet/mic emulations and use in front of your amp for added tonal flavor and overdrive sounds

UAFX mobile app lets you customize footswitches, recall and archive your presets, unlock additional features, download artist presets, and more

Timeless UA design and craftsmanship, built to last decades

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Product Details

SKU:: awhd-us-b0b1kqmg6h
Model:: GPM-RUBY
Country:: US
ASIN:: B0B1KQMG6H
GTIN:: 00819937003332
UPC:: 819937003332

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $140 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Universal Audio products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.