JBL Partybox 330 vs JBL Partybox Encore

Last updated: September 26, 2026

Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The JBL Partybox 330 ranks #2 of 40 party speakers by sound quality at $549.95; the JBL Partybox Encore ranks #7 of 76 boombox speakers by sound quality at $230.

JBL Partybox 330 vs JBL Partybox Encore

The case for the JBL Partybox 330: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. The tradeoff: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational.

What the JBL Partybox Encore does well: JBL Partybox Encore uses 135mm woofer + 2x 20mm tweeters. Watch for: Bass is limited by its 38Hz specification.

Buy the JBL Partybox 330 ($549.95) for a party speaker; the JBL Partybox Encore ($230) suits a boombox speaker instead.

Battery life favors the JBL Partybox 330: rated for 18 hours against 6 hours for the JBL Partybox Encore.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Buy the JBL Partybox 330 at Amazon ($549.95) →Buy the JBL Partybox Encore at Walmart →

Specifications Side By Side

JBL Partybox 330 JBL Partybox Encore
Price$549.95$230
Ranked#2 of 40 in Party Size Portable Bluetooth Speakers#7 of 76 in Boombox Size Portable Bluetooth Speakers
AppYesYes (JBL PartyBox app)
Aux InputYesYes
Battery Life18 hours (Manufacturer specified)6 hours (Manufacturer specified)
Bluetooth CodecsSBCSBC
Bluetooth Version6.05.1
Charging Time3 hours-
Drivers2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters135mm woofer + 2x 20mm tweeters
EQYes (Smart EQ mode)Yes (3 band App EQ)
Guitar InputYes-
IP RatingIPX4IPX4
Microphone InputYes (Karaoke mode with echo effect)-
InputsOptical-
Party ModeYes (Auracast)Yes (PartyBoost up to 100 speakers)
Power BankYes (USB-C, 5V/1A)Yes (USB-A, 5V/1.5A)
Power InputAC Power cordAC Power cord
Removable BatteryYes-
StereoPartiallyYes
OmnidirectionalNoNo
TWSYesYes
USB PlaybackYesYes
Weight37.7 lbs (17.1 kg)13.9 lbs (6.3 kg)
Amplifier Power280W100W RMS
Digital Aux InputNoNo
LightsYes-
WheelsYes-
Dimensions26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm)10.9” x 12.9” x 11.5” (276 x 327 x 293 mm)
StrapNo-
Aux Latency-17ms
Bass Extension (-10dB)-38Hz
Built-in Microphone-No
Bluetooth Latency-100ms
Maximum SPL-110dB (measured by Alan Ross Reviews)
Wireless Microphones-Yes 2 Included
Buy the JBL Partybox 330 at Amazon ($549.95) →Buy the JBL Partybox Encore at Walmart →

More worthwhile head-to-heads for JBL Partybox 330:

Prices on this page were last checked September 26, 2026 at 11:14 PM 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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The Two Speakers In Full

JBL Partybox 330: $549.95 Amazon B&H Photo Video eBay

JBL Partybox 330 ranking card

Pros: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. It supplies a little more power than the JBL Partybox 310 and JBL Partybox Stage 320, while reviewers report better midrange clarity than the older JBL Partybox 310 and the same deep party-speaker bass.

Cons: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational. JBL removed the dedicated mic gain/control knobs found on earlier models, a real drawback for frequent karaoke use. Do not upgrade from a JBL Partybox 310 or JBL Partybox Stage 320 just for the higher watt figure.

Full JBL Partybox 330 review and specifications →

Amplifier Power280W
AppYes
Aux InputYes
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version6.0
Charging Time3 hours
Digital Aux InputNo
Dimensions26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm)
Drivers2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters
EQYes (Smart EQ mode)
Guitar InputYes
IP RatingIPX4
InputsOptical
LightsYes
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Party ModeYes (Auracast)
Power BankYes (USB-C, 5V/1A)
Power InputAC Power cord
Removable BatteryYes
StereoPartially
StrapNo
TWSYes
USB PlaybackYes
Weight37.7 lbs (17.1 kg)
WheelsYes
Check current price at Amazon ($549.95) →Check current price at B&H Photo Video →Search eBay for JBL Partybox 330 →

JBL Partybox Encore: $230 Walmart eBay

JBL Partybox Encore ranking card

Newer model: the JBL Partybox Encore 2, rated 4.4/5.

Pros: JBL Partybox Encore uses 135mm woofer + 2x 20mm tweeters. Its 6.3 kg, claimed 6 hours (Manufacturer specified) battery life, IPX4 protection, aux input, up to 110dB and stereo playback make it a practical option for its intended room or portable use. A great sounding party speaker with somewhat boosted bass and two included wireless microphones. Measured bass extension of 38Hz (-10dB).

Cons: Bass is limited by its 38Hz specification. Only IPX4 splash resistance.

Full JBL Partybox Encore review and specifications →

Amplifier Power100W RMS
AppYes (JBL PartyBox app)
Aux InputYes
Aux Latency17ms
Bass Extension (-10dB)38Hz
Battery Life6 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Latency100ms
Bluetooth Version5.1
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions10.9” x 12.9” x 11.5” (276 x 327 x 293 mm)
Drivers135mm woofer + 2x 20mm tweeters
EQYes (3 band App EQ)
IP RatingIPX4
Maximum SPL110dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (PartyBoost up to 100 speakers)
Power BankYes (USB-A, 5V/1.5A)
Power InputAC Power cord
StereoYes
TWSYes
USB PlaybackYes
Weight13.9 lbs (6.3 kg)
Wireless MicrophonesYes 2 Included
Check current price at Walmart →Search eBay for JBL Partybox Encore →