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Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker - Blue by Harman Kardon - Refurbished - Excellent condition

Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker - Blue

Brand: Harman Kardon

Condition: Refurbished - Excellent
$30249
$39738
-24% Save $9489
Updated: 16 days ago
Buy at Reebelo.com

Description

OVERVIEW:
Rich sound meets stylish design: Create your own vibe with the Harman Kardon Onyx Studio 8. Both stylish and sustainable, it's crafted from recycled materials, combining eco-friendly choices and beautiful design. Use the sleek, anodized aluminum handle to carry the portable speaker anywhere. When you move the speaker from one room to the other and power on, the Onyx Studio 8 automatically calibrates itself to optimize the audio performance. You can easily use Bluetooth to pair two devices and take turns playing your favorite music. Or wirelessly pair two Onyx Studio 8 speakers together for a wider, more detailed stereo sound experience. Whether you're conferencing all day with clear, hands-free calls or unwinding to your favorite playlist, 8 hours of battery life means you'll never miss a beat.
FEATURES:
SUPERIOR SOUND PERFORMANCE: Harman Kardon's unrivaled acoustic engineering delivers rich, room-filling sound in any setting, whether you're listening to your favorite music or making crystal clear conference calls.
ELEGANT DESIGN: Crafted from premium materials, the Onyx Studio 8 neatly blends into your life and home. The sleek, anodized aluminum handle, which doubles as a sturdy base, means you can easily carry it from one room to another.
SELF-TUNING: Enjoy perfect sounds wherever you take the music. When you power on, the Onyx Studio 8 automatically calibrates to its environment, ensuring the best sound possible no matter where you set it down.
BOOST STEREO SOUND WITH TWO SPEAKERS: Quickly and easily turn up the celebration with a wider, more detailed soundstage by pairing two Onyx Studio 8 speakers together, wirelessly.
CRYSTAL CLEAR CALLS: Designed with a built-in dual microphone for far-field voice clarity, the Onyx Studio 8 helps you enjoy crystal clear hands-free calls from practically anywhere in the room.
BLUETOOTH STREAMING FOR UP TO 8 HOURS: The Onyx Studio 8 pairs seamlessly with any Bluetooth device for enhanced, extraordinary audio. And since music is meant to be shared, you can switch your playlists with anyone by simultaneously connecting two devices to the speaker. With 8 hours of battery time and no power cord tying you down, you can place the Onyx Studio 8 anywhere and get on with the music.
ECO-FRIENDLY MATERIALS: The Onyx Studio 0 is made with recycled plastic. The speaker grille fabric is woven from recycled polyester yarn, and our paper-based packaging is made with FSC-certified paper and printed with soy ink. Together, these choices reduce environmental impact.

Specifications

  • — Model Name: Harman Kardon Onyx Studio 8
  • — Transducers: Woofer 1 x 120mm, Tweeter 2 x 20mm
  • — Rated output power: 50W RMS
  • — Power supply: 100-240Vac, 50Hz/60Hz
  • — Frequency response: 50Hz - 20kHz (-6dB)
  • — Signal-to-noise ratio: > 80 dB
  • — Dimensions (W x H x D): 312 x 275.8 x 163.8 mm / 12.28 x 10.86 x 6.45 ''
  • — Weight: 3.52 kg / 7.76 lbs
  • — Bluetooth® version: 5.2
  • — Bluetooth® profile: A2DP 1.3, AVRCP 1.6
  • — Bluetooth® transmitter frequency range: 2400 MHz – 2483.5 MHz
  • — Bluetooth® transmitter power: ≤ 12dBm (EIRP)
  • — Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • — Battery type: Li-ion polymer 11.70 Wh (equivalent to 3.6 V/ 3250 mAh)
  • — Battery charge time: 5 hours
  • — Music play time: up to 8 hours (dependent on volume level and audio content)

Frequently Asked Questions

Why Should I buy a Certified Pre-owned Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker?
Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Harman Kardon Onyx Studio 8 Portable 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 Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker reliable?
Absolutely! Every Harman Kardon Onyx Studio 8 Portable 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 Harman Kardon Onyx Studio 8 Portable Bluetooth Speaker?
At Reebelo, you can save up to 70% off retail prices on a Harman Kardon Onyx Studio 8 Portable 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 Harman Kardon Onyx Studio 8 Portable 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.
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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-mnqj2h6nmDc2Tc90YVutIuL
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 $95 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 Harman Kardon 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.

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