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JBL

JBL Boombox 4 - Most Powerful Portable Waterproof Speaker with Massive Pro Sound, Up to 34 Hours of Playtime, & Multi-Speaker Connection by Auracast™ (Blue) (Renewed)

  • Based on 0 reviews
Condition: Refurbished - Excellent
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$499.50 Why this price?
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Availability: Only 3 left in stock, order soon!
Fulfilled by Electronics Expo (Authorized Dealer)
Arrives Wednesday, Jul 29
Order within 3 hours and 2 minutes
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Color: Blue


Features

  • Powerfull speaker

Brand: JBL


Speaker Maximum Output Power: 65 Watts


Connectivity Technology: Bluetooth


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Enclosure Material: Plastic


Speaker Type: Portable, Outdoor


Additional Features: Bass Boost, Dustproof, Portable, Waterproof


Antenna Location: For Smartphones or Tablets


Color: Blue


Is Waterproof: true


Warranty Type: Limited


Control Method: App


Specific Uses For Product: Travel


Battery Average Life: 34 Hours


Unit Count: 1.0 Count


Item Weight: 17.99 Pounds


Compatible Devices: Smartphone, Tablet


Number of Batteries: 1 Lithium Polymer batteries required. (included)


Brand: JBL


Model Name: JBL Boombox 4


Built-In Media: AC power cord (AC plug and quantity varies by region), JBL Boombox 4, Quick Start Guide, Safety Instructions, Warranty Card


Warranty Description: 90 days limited warranty


Number of Items: 1


UPC: 728434094562


Manufacturer: JBL


Speaker Maximum Output Power: 65 Watts


Connectivity Technology: Bluetooth


Wireless Technology: Bluetooth


Connectivity Protocol: Bluetooth


Audio Driver Type: Dynamic Driver


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • The Beast
Color: Blue
I received this boom box refurbished. The sound is phenomenal. You can listen to jazz Orchestra rock ‘n’ roll the Heiser high and the low outstanding.
Reviewed in the United States on April 1, 2026 by T
    • Amazing sound
Color: Blue
It's all about that bass.
Reviewed in the United States on May 1, 2026 by Amazon Customer
    • Quality built
Color: Black
This speaker is ousome i have several speakers and this one is buy far the best speaker i own
Reviewed in the United States on April 22, 2026 by william bailey
    • Good Buy looks new
Color: Black
Great sound speaker is really loud and lighter than the previous model.
Reviewed in the United States on March 24, 2026 by Lester Ruiz
    • The JBL Boombox 4 is a top-tier speaker in its class and form factor! The JBL Boombox 4 is a top-tier speaker in its class and form factor!
Color: Blue
Review Image by Bailo Volodymyr
Super!
Reviewed in the United States on April 12, 2026 Reviewed in the United States on April 12, 2026 by Bailo Volodymyr
    • Potencia
Color: Black
Exactamente lo que quería y esperaba de su audio estupendo!!!!👍👍💪💪💪
Reviewed in the United States on May 12, 2026 by Chihuahua 73
    • Si te gusta escuchar musica con calidad de sonido y excelente bajo te la recomiendo Si te gusta escuchar musica con calidad de sonido y excelente bajo te la recomiendo
Color: Black
Review Image by Diego duran
Muy buena calidad de sonido un excelente bajo me encanta
Reviewed in the United States on May 12, 2026 Reviewed in the United States on May 12, 2026 by Diego duran
    • It’s in good shape and original box
Color: Blue
Excellent
Reviewed in the United States on May 16, 2026 by Wilkins Gary Valdez Martinez

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