JBL Partybox 300 vs Teufel Rockster Air 2

Last updated: August 19, 2026

Short answer: the JBL Partybox 300. It ranks #8 of 50 party speakers by sound quality at $300; the Teufel Rockster Air 2 ranks #13 and costs $499.99, so there is not much of a tradeoff to weigh.

What the JBL Partybox 300 gets right: Exceptional sound quality with crisp, crystal clear highs and midranges, hard punchy bass without muddiness. 2x 6.5” woofers + 3x 2.25” tweeters, bass boost function, 45Hz-20kHz frequency range. 18-hour battery with 10400mAh capacity. The tradeoff: Hard to carry, too tall, drags on the ground. Max spl and bass extension are only as good as the Partybox 100.

What the Teufel Rockster Air 2 offers: More consistent off-axis sound than the JBL Partybox 130, thanks to its single horn-loaded compression driver. Set against that: Bass isn’t as deep as the JBL Partybox 130’s boosted bass, though the JBL’s is boomy rather than truly deep.

Buy the JBL Partybox 300. It ranks higher for sound quality than the Teufel Rockster Air 2 and costs less, so there is no real case for the other one.

If battery life is a priority, the Teufel Rockster Air 2 is rated for 58 hours versus 18 hours for the JBL Partybox 300.

JBL Partybox 300 vs Teufel Rockster Air 2

Specifications Side By Side

JBL Partybox 300 Teufel Rockster Air 2
Price$300 Discontinued$499.99
Ranked#8 of 50 in Party Size Portable Bluetooth Speakers#13 of 50 in Party Size Portable Bluetooth Speakers
AppNoNo
Aux InputYesYes
Bass Extension (-10dB)40Hz-
Battery Life18 hours (Manufacturer specified)58 hours (Manufacturer specified)
Bluetooth CodecsSBCaptX HD, AAC
Bluetooth Version4.25.0
Dimensions27" x 13" x 12.7" (685.8 x 330.2 x 322.6 mm)12.7" x 23.2" x 13.5" (323 x 589 x 343 mm)
EQNoNo
Frequency Response45Hz - 20kHz (Manufacturer specified)47Hz - 22kHz (Manufacturer specified)
Guitar InputYesYes
IP RatingNoneNone
Microphone InputYes (Karaoke mode with echo effect)Yes (XLR)
Party ModeNoYes (Party Link Stereo, 2 speakers; XLR chaining up to 10)
Power BankYes (USB-A)Yes (USB-C)
Power InputAC Power cordAC Power cord
StereoYes (lying down)Yes
OmnidirectionalNoNo
TWSYesYes
USB PlaybackYesNo
Weight35.3 lbs / 16 kg31.2 lbs / 14.15 kg
Output Power120W80W
Drivers2x 6.5" (165mm) woofers + 3x 2.25" (57mm) tweeters2-way: 1x 10" paper woofer, 1x 1" polypropylene tweeter
DiscontinuedYesNo
Digital Aux InputNoNo
XLR Input-Yes
Max Volume-103dB RMS / 115dB peak @ 1m (Manufacturer specified)

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL Partybox 300: $300 Discontinued

JBL Partybox 300 ranking card

Pros: Exceptional sound quality with crisp, crystal clear highs and midranges, hard punchy bass without muddiness. 2x 6.5” woofers + 3x 2.25” tweeters, bass boost function, 45Hz-20kHz frequency range. 18-hour battery with 10400mAh capacity. Multiple inputs (RCA, USB, 3.5mm aux, mic, guitar). LED light modes (meter/pulse/party). True Wireless Stereo pairing up to 2 units.

Cons: Hard to carry, too tall, drags on the ground. Max spl and bass extension are only as good as the Partybox 100. No real reason to ever get one, get a Partybox 100 instead. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal. Discontinued.

AppNo
Aux InputYes
Bass Extension (-10dB)40Hz
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version4.2
Digital Aux InputNo
Dimensions27" x 13" x 12.7" (685.8 x 330.2 x 322.6 mm)
DiscontinuedYes
Drivers2x 6.5" (165mm) woofers + 3x 2.25" (57mm) tweeters
EQNo
Frequency Response45Hz - 20kHz (Manufacturer specified)
Guitar InputYes
IP RatingNone
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Output Power120W
Party ModeNo
Power BankYes (USB-A)
Power InputAC Power cord
StereoYes (lying down)
TWSYes
USB PlaybackYes
Weight35.3 lbs / 16 kg

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Teufel Rockster Air 2: $499.99 Amazon

Teufel Rockster Air 2 ranking card

Pros: More consistent off-axis sound than the JBL Partybox 130, thanks to its single horn-loaded compression driver. Projects sound more evenly to the sides, unlike the JBL’s narrower front-firing dispersion. Cleaner instrument separation at high volume than the JBL Partybox 130, which turns anemic and loses bass at max volume despite its bass boost.

Cons: Bass isn’t as deep as the JBL Partybox 130’s boosted bass, though the JBL’s is boomy rather than truly deep. Bass and treble aren’t perfectly controlled at maximum volume - can sound hollow or too bright unless turned down from default. Not meaningfully louder than its 3-year-old predecessor, and the reviewer found the overall tuning a bit worse.

AppNo
Aux InputYes
Battery Life58 hours (Manufacturer specified)
Bluetooth CodecsaptX HD, AAC
Bluetooth Version5.0
Digital Aux InputNo
Dimensions12.7" x 23.2" x 13.5" (323 x 589 x 343 mm)
DiscontinuedNo
Drivers2-way: 1x 10" paper woofer, 1x 1" polypropylene tweeter
EQNo
Frequency Response47Hz - 22kHz (Manufacturer specified)
Guitar InputYes
IP RatingNone
Max Volume103dB RMS / 115dB peak @ 1m (Manufacturer specified)
Microphone InputYes (XLR)
OmnidirectionalNo
Output Power80W
Party ModeYes (Party Link Stereo, 2 speakers; XLR chaining up to 10)
Power BankYes (USB-C)
Power InputAC Power cord
StereoYes
TWSYes
USB PlaybackNo
Weight31.2 lbs / 14.15 kg
XLR InputYes

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