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Deal.ai › JBL › Party Speaker
JBL
JBL PartyBox Encore Essential Portable Party Speaker

JBL PartyBox Encore Essential Portable Party Speaker

4.5(278 ratings)

Best price now

$285.99at Best BuyChecked 11 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $285.99 at Best Buy (checked Nov 10, 2026).
  • Checked at 3 stores.

Our take on the JBL PartyBox Encore Essential Portable Party Speaker

The PartyBox Encore Essential is JBL's smallest true party speaker: a 100 W RMS single-driver box with a built-in light show, a grab handle and IPX4 splash resistance. It runs about 6 hours on battery and pairs with a second unit over True Wireless Stereo for stereo sound. It suits backyard parties, tailgates and poolside use where you want loud, bass-heavy sound without a mains outlet. Against the larger PartyBox 110 and 310 it gives up deep sub-bass, microphone inputs and longer runtime, but it is far easier to carry at 13 lb. Owners like the punch and the lights; the common complaints are the short battery life and the lack of a mic or guitar input.

Best forBackyard and patio partiesTailgates and beach or pool daysBuyers who want lights and bass in a carryable boxPairing two units for stereo
Pros
  • Loud 100 W output with strong bass for its size
  • Built-in light show synced to the music
  • IPX4 splash resistance for outdoor use
  • True Wireless Stereo pairing with a second speaker
  • PartyBox app for EQ and light customization
  • Grab handle makes it genuinely portable at 13 lb
Cons
  • About 6 hours of battery, less at high volume
  • No microphone or guitar input, unlike bigger PartyBox models
  • Single driver, so stereo needs a second unit
  • Bass does not reach as deep as the PartyBox 110 or 310
  • No Wi-Fi, AirPlay or Spotify Connect

JBL PartyBox Encore Essential Portable Party Speaker prices at every store

  • Best BuyNew

    In stock

    $285.99Free shippingChecked 11 h ago
    Visit Best Buy
  • WalmartNew

    In stockSold by World Wide Stereo (Authorized)Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $299.95Free shippingChecked 11 h ago
    Visit Walmart
  • JBL by HarmanNew

    Out of stock

    $299.95Free shippingChecked 11 h ago
    Visit JBL by Harman

Store links may earn us a commission. Some prices via Klarna.

JBL PartyBox Encore Essential Portable Party Speaker price history

Lowest price we've seen: $285.99 on Nov 10 at Best Buy. Tracked across 2 stores since Nov 10.

What reviewers say

  • 4.5 / 5278 ratings

Rated 4.5 out of 5 from 278 ratings, owners praise the volume, bass and light show for the size and call it easy to carry outdoors. The recurring complaints are battery life and the missing mic input.

What people mention
  • SoundPraisedOwners say it plays loud with strong bass for its size.
  • BatteryCriticisedReviewers report roughly 6 hours, less when pushed loud.
  • Light showPraisedBuyers like the built-in lights and app color control.
  • PortabilityPraisedThe handle and 13 lb weight make it easy to move outdoors.
  • InputsCriticisedSome buyers miss a microphone or guitar jack found on larger PartyBox models.

About the JBL PartyBox Encore Essential Portable Party Speaker

The JBL PartyBox Encore Essential portable speaker delivers 6 hours of non-stop entertainment. Featuring an easy grab-and-go handle and a splash-proof design, this speaker is perfect for taking the party anywhere. Enjoy amazing JBL Original Pro Sound with deep bass, whether you're dancing on the beach or chilling by the pool. The cool built-in light show sets the mood, and True Wireless Stereo technology allows you to pair multiple speakers for an even bigger sound experience. Customize your music and light show colors with the PartyBox app to create the perfect vibe.

Specifications

color
BlackSource
size
One SizeSource
Connections
USB-A, 1/8" Headphone JackSource
Bluetooth
YesSource
Power Source

Questions and answers

How loud is the PartyBox Encore Essential?
It delivers 100 W RMS from a single driver, enough for a backyard or small hall. It is loud for its size but not as room-filling as the PartyBox 110 or 310.
How long does the battery last?
JBL rates it at about 6 hours. Owners report less at high volume with the lights on, so plan on charging after a long evening.
Can I connect a microphone?
No. It has no mic or guitar input; the 1/4-inch jack is an output. For karaoke or live instruments you need a larger PartyBox model.
Can I pair two of them?
Yes. True Wireless Stereo links two Encore Essential units into a left-right stereo pair over Bluetooth.
Is it waterproof?
It is IPX4 splash resistant, so pool spray and light rain are fine. Do not submerge it or leave it out in heavy rain.
Does it work with the JBL PartyBox app?
Yes. The app controls EQ and the light show colors and patterns over Bluetooth.
Where is the JBL PartyBox Encore Essential Portable Party Speaker cheapest?
At Best Buy, for $285.99, as of our latest check.
What do buyers say about the JBL PartyBox Encore Essential Portable Party Speaker?
Rated 4.5 out of 5 from 278 ratings.
Where can I buy the JBL PartyBox Encore Essential Portable Party Speaker?
3 stores we checked sell it, including Walmart, Best Buy, JBL by Harman.

Stores we've priced the JBL PartyBox Encore Essential Portable Party Speaker at

  • Best Buy deals and prices

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Battery
Source
NFC
NoSource
Frequency Response (min) (Hz)
50.0Source
Depth (")
11.54Source
No. of Speakers (pcs)
1Source
Physical Buttons
Play & PauseSource
Height (")
12.87Source
Features
Water Resistant, True Wireless Stereo (TWS)Source
Speaker Output (RMS) (W)
100.0Source
Wi-Fi
NoSource
App Control
YesSource
IP-Class
IPX4Source
Frequency Response (max) (Hz)
20000.0Source
Suited for Height Channels
NoSource
Chromecast for Audio
NoSource
AirPlay
NoSource
Portable
YesSource
Spotify Connect
NoSource
Width (")
10.87Source
AirPlay 2
NoSource