JBL Partybox Ultimate vs Teufel Rockster 2

Last updated: October 1, 2026

Short answer: the JBL PartyBox Ultimate is the deeper-bass, feature-rich event speaker, while the Teufel Rockster 2 is the more even-dispersing battery-powered alternative. JBL’s dual 9-inch woofers, 1,100W system, Wi-Fi and complete karaoke inputs make it the larger-scale choice, but it has no battery and needs an AC outlet. Teufel’s horn-loaded tweeter carries sound more consistently outdoors and it can run for 15 hours, although it is even heavier, only IPX2 and loses bass as volume climbs.

JBL Partybox Ultimate vs Teufel Rockster 2

What the JBL Partybox Ultimate offers: Absolute deepest bass of any Bluetooth speaker. Handle and wheels are convenient. The tradeoff: Very large and heavy. No battery. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.

Buy the JBL Partybox Ultimate if you need maximum bass, comprehensive streaming and karaoke features, and can provide AC power at every event.

Buy the Teufel Rockster 2 if battery operation, long-distance projection and more even off-axis sound are more important than ultimate bass depth.

Want more options? Browse the full Portable Bluetooth rankings.

Buy the JBL Partybox Ultimate at Amazon ($1,499.95) →

Specifications Side By Side

JBL Partybox Ultimate Teufel Rockster 2
Price$1,499.95$1,269.94
Ranked#2 of 12 in Large Party Size Portable Bluetooth Speakers#4 of 12 in Large Party Size Portable Bluetooth Speakers
AppYesYes (Teufel Go)
Aux InputYesYes (3.5mm, 6.3mm, RCA)
Battery LifeNo Battery15 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsSBCSBC, AAC
EQYes (3 band)Yes
Guitar InputYesYes
IP RatingIPX4IPX2
Microphone InputYes (Karaoke mode with echo effect)Yes (XLR)
Power BankYes (USB-A, 5V/2.1A)Yes
Power InputAC Power cordAC Power cord, USB-C
TWSYesYes
USB PlaybackYesNo
Weight86 lbs (39 kg)96.5 lbs (43.79 kg)
Wi-FiYesNo
Built-in MicrophoneNoNo
Party ModeYes (Auracast)Yes (Party Link, up to 100 speakers)
StereoYesYes
OmnidirectionalNoNo
Bluetooth Version5.35.3
Dimensions17.9” x 41.3” x 17.3” (455 x 1049 x 440 mm)20.6” x 38.6” x 23.4” (524 x 980 x 595 mm)
Drivers2x 9” subwoofer, 2x 4.5” midrange, 2x 2.75” tweeter2-way: 1x 380mm (15”) woofer, 1x 35mm horn-loaded tweeter
Amplifier Power1100W440W
Digital Aux InputNoNo
LightsYes-
WheelsYes-
StrapNo-
XLR Input-Yes (2x, line level)
Maximum SPL-132dB (Manufacturer specified)
Frequency Response-36Hz - 20kHz (Manufacturer specified, -6dB)
Buy the JBL Partybox Ultimate at Amazon ($1,499.95) →

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Prices on this page were last checked October 3, 2026 at 10:26 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 Ultimate: $1,499.95 Amazon B&H Photo Video eBay

JBL Partybox Ultimate ranking card

Newer model: the JBL Partybox Ultimate 2. It’s likely to perform similarly, though we can’t confirm that yet.

Pros: A true large-venue party speaker: its 1,100W system, dual 9-inch woofers and six-driver array produce exceptionally deep, authoritative bass and very high clean output. Independent reviews praise its unusually clear, articulate sound at extreme levels. Wi-Fi streaming, app EQ, inputs for two mics/guitar, USB playback, Auracast, a polished light show and wheels make it unusually complete for karaoke and DJ-style use.

Cons: At 39kg and more than a metre tall, this is not casually portable despite the wheels. It needs AC power, has no battery and only IPX4 splash resistance. Reviews also note that its bass-heavy presentation can obscure fine detail and overwhelm a small room; its size and cost only make sense for very large spaces or frequent events. JBL’s wired daisy chain only works with other JBL speakers.

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Full JBL Partybox Ultimate review and specifications →

Amplifier Power1100W
AppYes
Aux InputYes
Battery LifeNo Battery
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.3
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions17.9” x 41.3” x 17.3” (455 x 1049 x 440 mm)
Drivers2x 9” subwoofer, 2x 4.5” midrange, 2x 2.75” tweeter
EQYes (3 band)
Guitar InputYes
IP RatingIPX4
LightsYes
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Party ModeYes (Auracast)
Power BankYes (USB-A, 5V/2.1A)
Power InputAC Power cord
StereoYes
StrapNo
TWSYes
USB PlaybackYes
Weight86 lbs (39 kg)
WheelsYes
Wi-FiYes
Check current price at Amazon ($1,499.95) →Check current price at B&H Photo Video →Search eBay for JBL Partybox Ultimate →

Teufel Rockster 2: $1,269.94 eBay

Teufel Rockster 2 ranking card

Pros: Sounds better and more evenly tuned than the JBL Partybox 720. Horn-loaded tweeter gives far more consistent off-axis sound, unlike the Partybox 720’s dual tweeters, which suffer from comb-filtering interference. Gets louder without distorting: the Partybox 720 starts breaking up at high volume well before this does. Projects clearly over long outdoor distances, covering a large area evenly.

Cons: Not quite as deep bass as the JBL Partybox 720. Bass output drops off further at high volume.

Full Teufel Rockster 2 review and specifications →

Amplifier Power440W
AppYes (Teufel Go)
Aux InputYes (3.5mm, 6.3mm, RCA)
Battery Life15 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC, AAC
Bluetooth Version5.3
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions20.6” x 38.6” x 23.4” (524 x 980 x 595 mm)
Drivers2-way: 1x 380mm (15”) woofer, 1x 35mm horn-loaded tweeter
EQYes
Frequency Response36Hz - 20kHz (Manufacturer specified, -6dB)
Guitar InputYes
IP RatingIPX2
Maximum SPL132dB (Manufacturer specified)
Microphone InputYes (XLR)
OmnidirectionalNo
Party ModeYes (Party Link, up to 100 speakers)
Power BankYes
Power InputAC Power cord, USB-C
StereoYes
TWSYes
USB PlaybackNo
Weight96.5 lbs (43.79 kg)
Wi-FiNo
XLR InputYes (2x, line level)
Search eBay for Teufel Rockster 2 →