Add to favorites
Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker - Active Black by Ultimate Ears - Refurbished - Good condition

Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker - Active Black

Brand: Ultimate Ears

Condition: Refurbished - Good
$20149
$25644
-22% Save $5495
Updated: 16 days ago
Buy at Reebelo.com

Description

OVERVIEW:
THUNDERING BASS - MEGABOOM 4 delivers powerfully loud, clear and immersive 360 degrees sound with thundering bass. It’s even bassier than the previous generation. Featuring Ultimate Ears signature sound, you can hear every note which is carefully balanced.
KEY FEATURES:
VIRTUALLY INDESTRUCTIBLE: MEGABOOM 4 is built tough and ready for adventure.Dunk it. Splash it. Drench it. Crank it. MEGABOOM 4 is designed to get seriously wet and keep on booming.It’s floatable too.You’ve got no worries using it in the pool, near the beach or even in the shower.
20-HOUR MEGA POWER: MEGABOOM 4 features a massive 20-hour battery life. It will last almost a full day on a single charge.
CONNECT SPEAKERS. PARTYUP FOR MORE FUN: Use PartyUp on the UE | BOOM App to pair 1, 2 , 3... and over 150 speakers and create the ultimate sound experience. You can combine multiple BOOM 4, MEGABOOM 4, EVERBOOM, EPICBOOM and HYPERBOOM speakers or even pair them with previous generation BOOM speakers. Build a wall of sound? No problem.
ONE TAP CONTROL WITH MAGIC BUTTON: Just push the MAGIC BUTTON for convenient controls of any streaming music, Play, pause, and skip tracks directly from your MEGABOOM 4. Set up one-touch playlists on your favorite streaming platforms, such as Spotify(R), Amazon Music for Android, and Amazon Music and Apple Music for iOS.
MADE WITH RECYCLED PLASTIC: Plastic parts in MEGABOOM 4 include a minimum of 54% certified post-consumer recycled plastic by weight. It’s also designed for recycling.
SPATIAL 360 degrees SOUND: With the iconic cylindrical design, we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions.
THUNDERING BASS: MEGABOOM 4 adopts softer Passive Radiators than MEGABOOM 3, making the passive radiators working in the lower end. The music would sound bassier and richer without exaggeration or distortion.
SIGNATURE + 4 PRE-SET EQ MODES: Enjoy the Ultimate Ears Signature sound and several EQ modes(Bass Boost, Cramped Space, Deep Relaxation and Podcast/Vocal) by UE | BOOM App. Didn’t get a favorite one? Customize it by yourself

Specifications

  • — Model Name: Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker
  • — Power: Rechargeable lithium-ion battery for up to 20 hours of play time
  • — Maximum sound level: 85dBC in the anechoic chamber; 91 dBC on the ground plane
  • — Drivers: Two 4 ohm 1.97 x 1.97in (50x 50 mm) (2”) full range | Two 55 mm x 86 mm passive radiators
  • — Wireless Capabilities: 147 feet (45 meter) range
  • — Compatibility: Smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]

Frequently Asked Questions

Why Should I buy a Certified Pre-owned Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker?
Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker is a smarter, more sustainable way to upgrade without breaking the bank. At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.
What does Reebelo's warranty cover?
Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues. For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer. All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating. Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.
Is a certified pre-owned Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker reliable?
Absolutely! Every Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.
How much can I save by buying a certified pre-owned Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker?
At Reebelo, you can save up to 70% off retail prices on a Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker, all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested. Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.
How does buying certified pre-owned products benefit the environment?
Purchasing a certified pre-owned Ultimate Ears Megaboom 4 Portable Wireless Bluetooth Speaker is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment. Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions. Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.
Buy at Reebelo.com

Sold by

Reebelo

Verified Retailer

Leading certified refurbished marketplace

  • 12-month warranty included
  • 30-day money-back guarantee
  • Environmentally conscious refurbishment
  • Grade-certified by expert technicians

Product Details

SKU:
ru-sku-mioq17kjfYOC6Sk4U4LcI0q
Country:
US

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 $55 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 Ultimate Ears 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.

More refurbished Ultimate Ears deals

Updated daily from Amazon, Reebelo, and Dyson.

Add to favorites
USA Ultimate Ears Wonderboom 3 Bluetooth Speaker - Active Black by Ultimate Ears - Refurbished - Excellent condition - US$166.49
Ultimate Ears
Ultimate Ears Wonderboom 3 Bluetooth Speaker - Active Black
Refurbished - Excellent
$16649
$246.94
-33% Save $80.45
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Wonderboom 4 Wireless Bluetooth Speaker - Pink by Ultimate Ears - Refurbished - Excellent condition - US$101.48
Ultimate Ears
Ultimate Ears Wonderboom 4 Wireless Bluetooth Speaker - Pink
Refurbished - Excellent
$10148
$149.37
-33% Save $47.89
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Boom 3 Bluetooth Speaker - Seashell Peach by Ultimate Ears - Refurbished - Excellent condition - US$202.48
Ultimate Ears
Ultimate Ears Boom 3 Bluetooth Speaker - Seashell Peach
Refurbished - Excellent
$20248
$295.62
-32% Save $93.14
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Megaboom 3 Bluetooth Speaker - Lagoon Blue by Ultimate Ears - Refurbished - Excellent condition - US$177.49
Ultimate Ears
Ultimate Ears Megaboom 3 Bluetooth Speaker - Lagoon Blue
Refurbished - Excellent
$17749
$258.09
-32% Save $80.60
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Wonderboom 3 Bluetooth Speaker - Performance Blue by Ultimate Ears - Refurbished - Excellent condition - US$56.44
Ultimate Ears
Ultimate Ears Wonderboom 3 Bluetooth Speaker - Performance Blue
Refurbished - Excellent
$5644
$78.29
-28% Save $21.85
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Boom 3 Bluetooth Speaker - Night Black by Ultimate Ears - Refurbished - Excellent condition - US$61.44
Ultimate Ears
Ultimate Ears Boom 3 Bluetooth Speaker - Night Black
Refurbished - Excellent
$6144
$85.02
-28% Save $23.58
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Boom 3 Bluetooth Speaker - Sunset Red by Ultimate Ears - Refurbished - Premium condition - US$131.94
Ultimate Ears
Ultimate Ears Boom 3 Bluetooth Speaker - Sunset Red
Refurbished - Premium
$13194
$181.79
-28% Save $49.85
Buy at Reebelo.com
Add to favorites
USA Ultimate Ears Wonderboom 4 Wireless Bluetooth Speaker - Grey by Ultimate Ears - Refurbished - Brand New condition - US$101.44
Ultimate Ears
Ultimate Ears Wonderboom 4 Wireless Bluetooth Speaker - Grey
Refurbished - Brand New
$10144
$138.90
-27% Save $37.46
Buy at Reebelo.com

Sign in to save items

Save favorites and get alerts when prices drop.

or

Already have an account?