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Trusted since 2012 — Greentoe is where smart shoppers save big!
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Hassle-free shopping with our 30-day return policy.
Hassle-free shopping with our 30-day return policy.
Trusted since 2012 — Greentoe is where smart shoppers save big!
Trusted since 2012 — Greentoe is where smart shoppers save big!
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JBL Boombox 3 Portable Bluetooth Speaker (Black)
Model: JBLBOOMBOX3BLKAM
10shoppers bought this in the past month
1/6
- 3-Way Speaker System
- Up to 136W (Battery)/180W (AC) of Power
- Up to 24 Hours of Playback
- Water & Dustproof Design
- Metal Carry Handle with Silicone Grips
- 1 x Woofer, 2 x Midrange & 2 x Tweeters
- Power & Recharge via Included AC Cable
- Pair Up to 2 Devices with Bluetooth 5.3
- Link Multiple Speakers with PartyBoost
- JBL Boombox 3 Portable Bluetooth Speaker (Black)
- AC Power Cord (6.6')
- Limited 1-Year Manufacturer Warranty
Authorized RetailersManufacturer warranty included
New Products OnlyWe never sell used merchandise
Free ShippingOn most items
30 Days Returns*Minimum return policy
As Seen On...
"Greentoe wants to make the buying process easier by letting you name the price you want to pay for an item, and then they'll find a bargain on your behalf..."View article
"Name Your Price for Gadgets on New 'Priceline for Tech' Site"View article
"An E-Commerce Site Where You Can Haggle Down The Price"View article
"I don’t say this often, but there’s a new app that just might dramatically change the way you shop, and it’s called Greentoe."View article
"Consumer Reporter Lynda Baquero shows a website where you can bid on the items you want, from the manufacturer of choice, and known within a day or two if your offer is accepted."View article
"More Retailers See Haggling as a Price of Doing Business. "View article
"Greentoe wants to make the buying process easier by letting you name the price you want to pay for an item, and then they'll find a bargain on your behalf..."View article
"Name Your Price for Gadgets on New 'Priceline for Tech' Site"View article
What People Say...
Reviewer3863939974
5/5
Leary at first, but...
"I had not used or heard about Greentoe. I checked their reputation online before ordering an expensive Christmas gift. I saved 34% from best in-person price at retailers. The item arrived when and as described. Happy customer. Will use again."View article
1ezbuyer
5/5
Great Prices and Great Experience
"I’ve purchased two TVs through Greentoe, and both experiences have been excellent. Best prices I could find anywhere, and both TVs were delivered right to my door without any issues.
My only mistake was forgetting that Greentoe offers a lot more than just TVs! I recently purchased applioances elsewhere and afterward realized I should have checked Greentoe first.
Greentoe will definitely be one of the first places I check before making a major purchase. Let's get the word out, and let the free market dictate prices. Craig Barton Scottsdale AZ"View article
Reviewer325911081
5/5
Blowing the budget cause these deals are amazing
"Got a top tier sound bar and TV for the price I was going to get just the tv. Awesome Site!"View article
Kevybean04
5/5
Best price, Brand New amd easy to oder
"Best price and very easy to order."View article
Reviewer3655183426
5/5
Great deal!
"$800 cheaper than costco. Can’t believe it."View article
Scaminjs
5/5
The only way to buy a TV
"Bought three TVs now and will come back every time"View article
JasGod
5/5
Incredible Site & Service
"Absolutely fantastic site to get deals on items especially if you missed out on sales in the past. I cannot recommend Greentoe enough."View article
Reviewer1661460878
5/5
Smoked
"Stumbled across this site, checked it out to see if it was legit, and Voilà I bit the bullet."View article
swperk
5/5
Great selection, great prices, fast shipping!
"I found just the TV I was looking for at the best price! Easy to make the purchase, and the TV is brand new with a full factory warranty. Shipping was lightning-fast and the TV shipping box was packed inside another box, so it arrived in perfect condition. Highly recommended!"View article
GreatDeal2026
5/5
Smokin Football Season
"Great deal on 98" TCL TV & JBL Sound System!"View article
Reviewer1847861951
5/5
OMG Green toe rocks
"I did not have the money to buy this TV at the retail price of $2700. Thank you for offering this service. Now i can watch TV after 6 months. My current TV burned out 6 months ago"View article
Reviewer116527698
5/5
Turntable Treasure
"Found a great Turntable at a Great Price…Easy check out! Would gladly do business with again. Plus free shipping!"View article
Reviewer4137920598
5/5
Finally!
"Been wanting this TV for so long but it was always just slightly over my budget. Greentoe helped me get there!"View article
DealMaker1217344194
5/5
More like DealToe Now
"I’ve been shopping for a soundbar/ surround sound that I wanted and found it as a Greentoe Now offer. I had already made an offer that was countered at $962. Thought I’d take one more look and found this Greentoe Now deal and after tax came back at $878.****. Great deal!"View article
Reviewer1655329426
5/5
Easy!
"Great price and easy to use. Will definitely buy from again. "View article
KarenP193703804
5/5
Very pleased
"Easy to manuever & quick customer service response"View article
Reviewer2544461434
5/5
Best price!
"Placing my order for a new Samsung 43” frame tv was quick and easy. Plus I saved $100!"View article
Reviewer1265174373
5/5
Superfast savincash
"Exactly like the title- buddy turned me onto you guys. seems pretty bad-a! Killer business model! Welcome to the 21st century!"View article
Reviewer2331278360
5/5
Easy Peasy
"It took less than 5 minutes to find the product, create account, and make the payment. Easiest purchase ever and i saved $500!"View article
Reviewer1907313029
5/5
ImchillinwithGreentoe
"I was looking me dream fridge and you guys had it at a price I could afford!!!!! Thanks SO much!"View article
Reviewer1985157698
5/5
Easy process and great price
"Simple shopping and amazing pricing "View article
Reviewer3707316049
5/5
Best price, easy process.
"I randomly found this site when something for a new bulova watch I wanted, and it was the lowest price I had seen. The checkout was easy. I couldn't ask for better."View article
Reviewer1947189363
5/5
Like ebay but better!
"Lots of retailers are willing to look at offers and give you the best prices!"View article
Reviewer3863939974
5/5
Leary at first, but...
"I had not used or heard about Greentoe. I checked their reputation online before ordering an expensive Christmas gift. I saved 34% from best in-person price at retailers. The item arrived when and as described. Happy customer. Will use again."View article
1ezbuyer
5/5
Great Prices and Great Experience
"I’ve purchased two TVs through Greentoe, and both experiences have been excellent. Best prices I could find anywhere, and both TVs were delivered right to my door without any issues.
My only mistake was forgetting that Greentoe offers a lot more than just TVs! I recently purchased applioances elsewhere and afterward realized I should have checked Greentoe first.
Greentoe will definitely be one of the first places I check before making a major purchase. Let's get the word out, and let the free market dictate prices. Craig Barton Scottsdale AZ"View article
Specifications
Wired Connectivity
| Inputs | 1 x 1/8" / 3.5 mm Stereo (Audio) |
|---|---|
| USB Power Output | 5 VDC at 2.0 A |
| Outputs | 1 x USB-A (Power) |
Speaker System
| Power Output | 5 x 136 W (180 W Peak) |
|---|---|
| Signal to Noise Ratio | >80 dB |
| Drivers | 1 x 7.4 x 4.5" / 189 x 114 mm Woofer 2 x 3.2 x 3.2" / 80.9 x 80.9 mm Midrange 2 x 0.8" / 20 mm Tweeters |
| Frequency Response | 40 Hz to 20 kHz |
Power
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
|---|
Physical
| Memory Card Slot | None |
|---|---|
| Color | Black |
| Material | Fabric, Silicone |
| Dimensions (W x H x D) | 19 x 10.1 x 7.9" / 482.4 x 256.9 x 199.7 mm |
| Weight | 14.8 lb / 6.7 kg |
Packaging Info
| Box Dimensions (LxWxH) | 22.4 x 12.6 x 11.8" |
|---|---|
| Package Weight | 21.23 lb |
Bluetooth Connectivity
| Bluetooth Transmitter Modulation | π/4 DQPSK, 8DPSK, GFSK |
|---|---|
| Transmitter Power | 9 dBm |
| Supported Bluetooth Profiles | A2DP 1.3 AVRCP 1.6 |
| Bluetooth | 5.3 |
| Radio Tuner | None |
| Wi-Fi | None |
Battery
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
|---|---|
| Estimated Battery Life | 24 Hours |
| Battery Charging Time | 6.5 Hours |
| Battery Capacity | 10,000 mAh / 72.6 Wh |
| Battery Voltage | 7.3 V |
JBL Boombox 3 Portable Bluetooth Speaker (Black) is rated
4.5 out of
5 by
112.
Rated 5 out of
5
by
JCin920 from
Packs a Punch
This will get everyones attention, neighbors beware. It is loud and is the best sounding product I have seen that you are able to carry around. Bass, Mids, Highs are all crisp and clear. I do have a large 2 acre lot, if I am up late at night, I will turn it down slightly. Easy to connect, super long range, i can walk all the way back to my house, and it's still connected for great range. Long play time, the 24 hours is accurate. My only knock is that it may be a little large and heavy for your liking, but if you can get past that, you will not need anything else.
Amazing product as always JBL. Thanks for bringing us this.
Date published: 2022-09-26
Rated 5 out of
5
by
Todd89 from
Amazing speaker!
I got the boombox 3 just over a week ago and all I can say is WOW! This speaker is amazing for its size, it is alittle bit and heavy but nobody should be complaining considering the sound it puts out. Its literally a portable concert! I own the Boombox 2 also which is still a great speaker. But in my opinion the 3 is better. The bass is very deep and the mids and highs a crystal clear. It gets very loud with no distortion. I also own a partybox 200 and the boombox 3 sounds better with more bass. If you decide to purchase a boombox 3 you will not be disappointed! Remeber, you only live once. Just go for it!
Date published: 2022-10-14
Rated 5 out of
5
by
SandyD from
Nice boombox3
[This review was collected as part of a promotion.] This speaker is great. I used it at a get together at my house and had it outside and the sound was awesome. I use it inside the house as well and the mix between treble and bass are great. I used it with the JBL app as well and this boombox 3 does the trick.The handle fits perfect in the hand and is very easy to carry around. The look is simple and sleek. This is one of the best speakers I have. Wish it would connect to the party box and charge 4 I have but unfortunately it does not. This is the only draw back I see. The sound is of high quality, crisp and clean. Would recommend to anyone. Easy to connect and play. Battery run time is awesome I played it for 8 hrs straight and still shows over half battery left. Charging is simple.
Date published: 2022-08-25
Rated 5 out of
5
by
Lake Listener from
Amazing Sound!
Amazing sound! Deep bass even at low volume. Mids and highs are very crisp. This speaker rivals many home stereo setups in sound quality and volume. Battery life is also very good. Love the portability and durability too.
Date published: 2026-03-26
Rated 5 out of
5
by
Ethan8 from
Best Speaker on the Market!!
Bought this speaker about 3 years ago and it has been through soooo much and has endured through it all like I just bought it yesterday. Best sound quality and bass! Feels like I am at a concert everytime I play my music 🎶 ❤️
Date published: 2026-04-03
Rated 5 out of
5
by
Kevin1015 from
Great Speaker - Incredible Sound and Battery Life!
[This review was collected as part of a promotion.] Great speaker with incredible sound quality, convenient portability, and a long lasting battery life! The sound quality is great, even when you turn the volume up to the top. This speaker can get very loud especially for a speaker of this size. This speaker is perfect for any situation. Great for parties, whether that party is a casual barbecue or a bumping pool party. The fact it is waterproof allows you to relax when around water. This speaker is portable so it is very convenient to bring anywhere without having to be plugged in. The battery life lasts a long time as well which means you can use it all day long. It is perfect for playing loud music during workouts as well. This speaker is my new favorite speaker.
Date published: 2022-09-02
Rated 2 out of
5
by
Tess0419 from
Battery light needs improvement
I've been using my new Boombox 3 for 4 months now. It sounds great! The battery only lasts 6 hours on max volume. It last about 12 hours on 3/4 volume and 18 hours on half volume.
Here's three massive improvements that are required, in my opinion.
1. Make the bottom flat all the way from end to end and widen the bottom so that it is more stable. It rolls around all the time. If you even slightly bump it, it becomes a rolling pin.
2. Put the LED battery/charging light on top of the unit by the on/off button and volume buttons. Why did you think it was a good idea to put it on the bottom of the speaker where you can't see it?
3. Make the LED battery/charging light a digital readout. Level 0 through 10. You have a limited idea of how much battery life is left until the light bar turns red. At that point you're down to 15 minutes to an hour left of play time depending on the volume you're at. That's also providing you pick it up and check the light periodically.
Date published: 2023-08-16
Rated 5 out of
5
by
Drayamore from
As usual a very happy JBL consumer
Ive had it for 24 hours now and was lucky enough to snag this for black friday. Been eyeballing this model for a year after my xtreme 2 finally died after MANY years and countless hours of quality music. As a chef its important a speaker can keep up with the abuse of a kitchen and JBL never falls short. Also got a clip4 for mom for her shower and shes in heaven with it. So far I typically use this at 60% volume and it came about 80% charged. Ive got easily 8 hours in so far and battery indicator still shows 25% full. I know this will last a longgggg time for me. Thanks JBL
Date published: 2023-11-21
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- 3-Way Speaker System
- Up to 136W (Battery)/180W (AC) of Power
- Up to 24 Hours of Playback
- Water & Dustproof Design
- Metal Carry Handle with Silicone Grips
- 1 x Woofer, 2 x Midrange & 2 x Tweeters
- Power & Recharge via Included AC Cable
- Pair Up to 2 Devices with Bluetooth 5.3
- Link Multiple Speakers with PartyBoost
- JBL Boombox 3 Portable Bluetooth Speaker (Black)
- AC Power Cord (6.6')
- Limited 1-Year Manufacturer Warranty