|Listed in category:
Have one to sell?

Harman Kardon ONYX STUDIO Portable Bluetooth Speaker Black

US $98.99
ApproximatelyAU $152.53
or Best Offer
Condition:
Used
Last one19 sold
This one's trending. 19 have already sold.
Breathe easy. Free returns.
Postage:
US $34.00 (approx. AU $52.39) Expedited Shipping.
International delivery of items may be subject to customs processing and additional charges.
International postage – items may be subject to customs processing depending on the item's customs value.
 
Sellers declare the item's customs value and must comply with customs declaration laws.
 
Information
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.
 
Your country's customs office can offer more details, or visit eBay's page on international trade.
Located in: Osaka, Japan
Delivery:
Estimated between Tue, 26 Aug and Sat, 6 Sep to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:126280124995
Last updated on 15 Aug, 2025 16:52:09 AESTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Brand
Harman Kardon
MPN
HKOS5BLKAM
Type
Portable Speaker System
Battery Capacity
3283 mAh
Color
Black
Model
Onyx Studio 5
Connectivity
Bluetooth
Compatible Model
Portable
Features
Portable
RMS Power
50 W
Country/Region of Manufacture
Japan
Item Weight
6.6lbs.
UPC
does not apply

Item description from the seller

About this seller

tmsfc.jpn

99.2% positive Feedback3.6K items sold

Joined Mar 2022
We aim for the lowest price.Please let me know if there is a store that sells it even 0.1 dollar cheaper than our store. You are lucky to find this store.If you show it, we may be able to lower the ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
4.9
Postage speed
5.0
Communication
4.8

Seller feedback (1,002)

All ratings
Positive
Neutral
Negative
    • n***k (260)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      It's good condition and works well.
    • f***n (163)- Feedback left by buyer.
      Past year
      Verified purchase
      As described.
    See all feedback

    Product ratings and reviews

    4.7
    170 product ratings
    • 145 users rated this 5 out of 5 stars
    • 13 users rated this 4 out of 5 stars
    • 6 users rated this 3 out of 5 stars
    • 1 users rated this 2 out of 5 stars
    • 5 users rated this 1 out of 5 stars

    Good sound quality

    Well designed

    Good value

    Most relevant reviews

    • Top favourable review

      Harman Kardon Onyx Studio 3 Portable Bluetooth Speaker review. Great audio!

      One of the better sounding bluetooth speakers. Place this thing in a corner and the bass is almost unbelievable. Tight and not muddy at all. No distortion. I own an Onyx 2 and 3 now. Both are great! The 2 may have slightly better highs and mids but the 3 has a few more features and still sounds amazing. I hear the 4 and 5 are not as special and actually have lost some sound quality...sad actually. New stuff should be better!

      Verified purchase: YesCondition: Pre-ownedSold by: aceofparts10

    • Gen 5 Portable HK speaker

      Everything about this HK speaker is great. EXCEPT one thing and that is you have to press the power button each time to connect. I know what you’re saying, Duh you have to turn it on to use it! Well considering I own three others that once you turn it on and connect/disconnect the power always stays on. It never shuts off like this new one does . Aside from that small feature the sound is robust and clear. The unit is portable with a five hour playback battery time.

      Verified purchase: YesCondition: NewSold by: smarttechllc-us

    • Amazing speaker!

      I have many Bluetooth speakers some in the $300 range. Those speakers were loud, but they were lacking in one area. Bass. I researched a lot of speakers for bass and I didn’t want any that would break the bank either so I finally settled on the Onyx 5 Studio. I’m so happy with my purchase! All though it looks like a purse I could care less because I finally found a speaker with bass! And the bass it BALANCED and not overbearing against the highs and mids. I’m honestly very impressed with the sound quality and it can get loud too. So loud I have it on 50% all the time. Get this speaker you will not be disappointed!

      Verified purchase: YesCondition: Pre-ownedSold by: abcdeals

    • Excellent sound in a "relatively" small package.

      Very impressed with the sound this speaker puts out across the full frequency spectrum. The first music I play was classic Christmas music and I must say I was not impressed with the sound. That both surprised and disappointed me. BUT I later pulled up some "Audiophile" recording from YouTube and WOW. Give this speaker a great source and it will give you great sound. Highly recommend this speaker to anyone who cares about great sounding music. I did AB comparison of this speaker with my main system and it held up very well. So for a small portable unit this is great.

      Verified purchase: YesCondition: NewSold by: mrbling115

    • Awesome Speaker, Inexpensive, Great Sound, No Phone Connection but great with music

      I love my new speaker. It fills the room with great sound. The only negative that I have about this product is that you cannot connect your telephone call as you could with other Bluetooth speakers. However, the quality of the sound and volume is phenomenal.

      Verified purchase: YesCondition: Pre-ownedSold by: simplecellllc