JBL PartyBox Encore (2 Mics) 100W Portable Party Speaker

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Product guide

JBL PartyBox Encore (2 Mics) 100W Portable Party Speaker

The JBL PartyBox Encore (2 Mics) is a 100-watt portable party speaker supplied with two digital wireless microphones. Its battery operation, beat-synced light show and karaoke-oriented mic controls suit gatherings, while its 6.31 kg weight is worth considering if you plan to carry it often.

At a glance

Two digital wireless microphones are included in the stated package list, with karaoke-focused bass, echo and treble controls.
The listing claims up to 10 hours of play time and says the speaker can also run while plugged in.
The light show is described as synchronizing with the music beat. The PartyBox app is listed for controlling music and light colours.
JBL claims IPX4 splash protection, suitable for splash exposure but not a waterproof rating.
The listing says two PartyBox speakers can be paired wirelessly using True Wireless Stereo.

Price

$369.98Save 26%

Reference price: ~~$499.98~~

Price checked: Nov 12, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Carrying Case Travel Bag Compatible with JBL Partybox Encore Essential/Essential 2,Portable Speaker Tote fits for Encore/Encore 2 with Shoulder Strap & Extra Pockets for Microphone,Charger,Accessories

$43.99

7 Sets Shakeproof Anti-Rolling Microphone Silicone Ring Covers, Colorful Microphone Foam Windscreen Covers Pop Filter - Keep Your KTV Device Safe and Secure

$15.99

Pros and cons

Pros

Two wireless microphones and adjustable vocal effects make the bundle ready for duet karaoke without a separately listed microphone purchase.
Battery operation and corded use provide options for parties away from an outlet and longer sessions near one.
A built-in light show adds a coordinated visual feature without requiring a separate party light.

Cons

At 6.31 kg, it is portable but not especially light to carry for extended periods.
The stated 10-hour play time is a listing claim, not a guaranteed runtime for every volume or light-show setting.

Technical specifications

19 specifications

Identity and audio
Brand	JBL
Model	PartyBox Encore (2 Mics)
Maximum output power	100 watts
Frequency response	37.4 hertz
Audio output mode	Stereo
Signal-to-noise ratio	80 db
Driver type	Dynamic Driver

Connectivity and controls
Wireless connection listed	Bluetooth
Control method	App
Compatible devices	Smartphone, Tablet, Laptop, Desktop

Power and battery
Power configuration	Battery Powered or Corded Electric
Battery life listed	10 hours
Microphone batteries	4 AA batteries required. (included)

Dimensions and installation
Mounting type	Portable Mount
Dimensions and listed weight	29.3 x 27.6 x 32.7 cm; 6.3 kg
Weight	6.31 kg

Materials and protection
Water resistance listed	Water Resistant
Waterproof	False
Colour	Black

What to know before buying

Listing details to confirm

The listing is inconsistent about weight, giving 6.3 kg with the dimensions and 6.31 kg separately. It also labels the speaker both water resistant and not waterproof while claiming IPX4 splash protection. Treat it as splash-resistant, not submersible, and confirm which listed weight applies before buying.

Who is it for?

A good fit for

Karaoke hosts who want two wireless microphones with vocal-effect controls included.
Buyers looking for a battery-powered party speaker with Bluetooth playback and a built-in beat-synced light show.
Small gatherings where portable use and the option to plug in are both useful.

Less suited to

Anyone who needs a waterproof speaker for immersion or prolonged exposure to water.
Buyers who need a lightweight speaker for frequent long-distance carrying.
Shoppers seeking a supplied display or lyrics screen, which is not listed among the package components or features.

JBL PartyBox Encore (2 Mics) 100W Portable Party Speaker · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 452 ratings

5 stars84%84%
4 stars8%8%
3 stars3%3%
2 stars1%1%
1 star4%4%

Customer feedback describes the sound as very good and reports positive experiences using the speaker for parties and karaoke. Portability, battery life and Bluetooth are also appreciated, which aligns with the listed battery operation and wireless connection. Reliability feedback is mixed, so buyers who depend on frequent event use may want to weigh that concern alongside the feature set.

Positive themes

Customers report very good sound quality and say it works well for parties and karaoke.
Feedback also praises portability, battery life and Bluetooth connectivity.

Mixed feedback

Customer feedback has mixed opinions about reliability.

Frequently asked questions

Are two microphones included?

The stated built-in media list includes two JBL Wireless Microphones. The listing also describes the microphones as digital and wireless.

Can it be used without an outlet?

The listing describes a built-in rechargeable battery and claims 10 hours of play time. It also says the speaker can be used while plugged in.

Is it waterproof?

No. The listing marks waterproof as false and claims IPX4 splash protection. It should not be treated as suitable for immersion.

Can it pair with a second speaker?

The listing says two PartyBox speakers can be paired wirelessly with True Wireless Stereo. It does not establish compatibility with every speaker model.