JBL - Boombox 4 portable waterproof speaker - 2025 - Black

Name: JBL - Boombox 4 portable waterproof speaker - 2025 - Black
Brand: JBL
Availability: InStock

We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood.…

$429.95$549.9522% OFF

Is this actually a good price?

We don't carry Amazon listings, so these open a search for this product on their site. Worth a look before you buy.

Check price on Amazon →

Affiliate link — we may earn a commission if you buy, at no extra cost to you. Disclosure

Price Comparison

Sorted by price (lowest first) — coupon savings shown when available

We may earn a commission from links below at no extra cost to you. Disclosure

Best Buy

In Stock

$429.95

$549.95

View Deal at Best Buy →

Price History

Lowest recorded: $429.95 on 2026-08-16

What we have recorded for this price

We have checked the price of JBL - Boombox 4 portable waterproof speaker - 2025 - Black 16 times between Aug 16, 2026 and Sep 12, 2026. The lowest we recorded was $429.95 on Aug 16, 2026. It is $429.95 now, matching the lowest we have seen.

Recorded prices for JBL - Boombox 4 portable waterproof speaker - 2025 - Black
Date	Price	Store
Aug 16, 2026	$429.95	Best Buy
Aug 17, 2026	$429.95	Best Buy
Aug 18, 2026	$429.95	Best Buy
Aug 19, 2026	$429.95	Best Buy
Aug 20, 2026	$429.95	Best Buy
Aug 21, 2026	$429.95	Best Buy
Aug 22, 2026	$429.95	Best Buy
Aug 23, 2026	$429.95	Best Buy
Aug 24, 2026	$429.95	Best Buy
Aug 26, 2026	$429.95	Best Buy
Aug 27, 2026	$429.95	Best Buy
Aug 28, 2026	$429.95	Best Buy
Aug 29, 2026	$429.95	Best Buy
Aug 30, 2026	$429.95	Best Buy
Sep 11, 2026	$429.95	Best Buy
Sep 12, 2026	$429.95	Best Buy

These are prices we observed ourselves since we started tracking this product, not the manufacturer's list price and not its all-time low.

More Audio deals

All Audio deals