The JBL Boombox 3 Wifi ranks #20 out of 73 total Boombox Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: JBL

Prices on this page were last checked August 21, 2026 at 5:30 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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JBL Boombox 3 Wifi - ranked #20 of 73 Boombox Size Portable Bluetooth Speakers · Editor's rating 3.8/5

Check price at Amazon ($389.95) →

#20 JBL Boombox 3 Wifi: $389.95 Amazon eBay

Pros: Loudest speaker in the category. Slightly better frequency response than the non-wifi version.

Cons: Bass boosted. Dip at 160hz

How it compares: Just above it: Harman Kardon Onyx Studio 5 - $110 more, 16 fewer hours of battery life. Just below it: JBL Boombox 3 - $40 cheaper.

App	No
Aux Input	Yes
Bass Extension (-10dB)	43Hz
Battery Life	24 hours (Manufacturer specified)
Bluetooth Codecs	SBC
Built in Microphone	No
Digital Aux Input	No
Dimensions	19.1" x 10.1" x 7.9" (484 x 256 x 200 mm)
Drivers	1x 189mm subwoofer + 2x 81mm woofers + 2x 20mm tweeters
EQ	No
IP Rating	IP67
Max Volume	111dB
Omnidirectional	No
Output Power	200W AC / 140W battery
Party Mode	No
Power Bank	Yes (USB-A, 5V/2A)
Power Input	AC Power cable
Stereo	Yes
TWS	Yes
USB Playback	No
Weight	14.6 lbs / 6.6 kg
Wifi	Yes

Check current price at Amazon ($389.95) →Search eBay for JBL Boombox 3 Wifi →

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