Short answer: the Stage 320 for sound quality, the Rockster Air 2 for battery life. They rank #3 and #5 out of 14 party speakers, and $100.04 separates them, but the real tradeoff is sound versus runtime.
The Stage 320 is the stronger performer overall. Its pros describe convenient handle and wheels, customizable lighting, and better bass retention at high volume than the older Partybox 310, all from 240W across dual 6.5-inch woofers and tweeters. Its only real flaw is slight sibilance in the treble at full blast. The Rockster Air 2’s single horn-loaded compression driver gives it more consistent off-axis sound and cleaner instrument separation at high volume than JBL’s own Partybox 130, though its cons note bass and treble aren’t perfectly controlled at max volume, sometimes sounding hollow or too bright unless turned down.
Battery life is where the Rockster Air 2 pulls far ahead. It is rated for 58 hours against just 18 hours for the Stage 320, and it also supports higher-quality Bluetooth codecs including aptX HD, which the Stage 320 lacks entirely with SBC only. The Stage 320 counters with app control, 5-band EQ, and an IPX4 splash rating the Rockster Air 2 doesn’t have at all, along with a removable battery and USB playback.
Buy the JBL Partybox Stage 320 if sound quality and some splash protection matter more than runtime, and you can live with charging it more often.
Buy the Teufel Rockster Air 2 if all-day battery life and higher-quality Bluetooth codecs matter more than outright bass output, and you don’t need any water resistance.
If water resistance matters to you, the JBL Partybox Stage 320 at IPX4 (splashing) holds up far better than the Teufel Rockster Air 2 at no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings and PA & Live Sound rankings.
Specifications Side By Side
| JBL Partybox Stage 320 | Teufel Rockster Air 2 | |
|---|---|---|
| Price | $499.95 | $599.99 |
| Ranked | #3 of 44 in Party Size Portable Bluetooth Speakers | #5 of 14 in Battery-Powered PA Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | 58 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC, AAC, aptX, aptX HD |
| Bluetooth Version | 5.4 | 5.0 |
| Drivers | 2x 6.5” woofers, 2x 25mm tweeters | 2-way: 1x 10” paper woofer, 1x 1” polypropylene tweeter |
| EQ | Yes (5 band) | No |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (XLR) |
| Party Mode | Yes (Auracast) | Yes (Party Link Stereo, 2 speakers; XLR chaining up to 10) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-C) |
| Power Input | AC Power cord | AC Power cord |
| Removable Battery | Yes | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Weight | 36.4 lbs (16.5 kg) | 31.2 lbs (14.15 kg) |
| Amplifier Power | 240W | 80W RMS |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Wheels | Yes | - |
| Dimensions | 26.3”H x 13.2”W x 15.2”D (669 x 335 x 385 mm) | 12.7” x 23.2” x 13.5” (323 x 589 x 343 mm) |
| Strap | No | - |
| Inputs | - | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth |
| Frequency Response | - | 47Hz - 22kHz (Manufacturer specified) |
| XLR Input | - | Yes |
| Maximum SPL | - | 103dB RMS / 115dB peak @ 1m (Manufacturer specified) |
| Configuration | - | Battery-powered 2-way active PA |
| Rigging | - | 35mm pole mount |
| Coverage | - | 80° H x 40° V |
| DSP | - | No |
| Cabinet Material | - | Plastic and MDF |
Related Speaker Comparisons
More worthwhile head-to-heads for JBL Partybox Stage 320:
- Sony ULT Tower 7 vs JBL Partybox Stage 320
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox Stage 320
- Sony ULT Tower 5 vs JBL Partybox Stage 320
- JBL Partybox Club 120 vs JBL Partybox Stage 320
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
JBL Partybox Stage 320: $499.95 Amazon B&H Photo Video eBay
Newer model: the JBL Partybox 330, ranked higher, rated 4.6/5.
Pros: Among the best-sounding party speakers in its size class, and it keeps more bass than the JBL Partybox 310 at high volume. Two 6.5-inch woofers and two tweeters run on 240W, with a removable battery rated for 18 hours, a 5-band app EQ, mic and guitar inputs and Auracast linking. A handle and wheels make the 16.5 kg cabinet easy to move, and the color lighting modes are customizable.
Cons: Slightly sibilant in the treble at full blast. Very large.
Full JBL Partybox Stage 320 review and specifications →
| Amplifier Power | 240W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Digital Aux Input | No |
| Dimensions | 26.3”H x 13.2”W x 15.2”D (669 x 335 x 385 mm) |
| Drivers | 2x 6.5” woofers, 2x 25mm tweeters |
| EQ | Yes (5 band) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Partially |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 36.4 lbs (16.5 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: JBL Partybox 320 vs 520 - indoor listening session More from Oluv’Sone →
- Oluv Patreon: JBL Partybox 320 vs 520 - outdoor test
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🛜 Defcon 5🚨 Bass Alert! Take Shelter Immediately! 😲 Best Bass Goes To? More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🥳 A Family Feud! Battery Powered🔋Bluetooth Party Speakers Face-Off🤬
- GYMCADDY: JBL PartyBox Stage 320 Review - Big Upgrades Everywhere, Worth The Upgrade More from GYMCADDY →
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026 More from M1MTechChannel →
- M1MTechChannel: soundcore Rave 3S mit 200W | LAUTER als die JBL Partybox 320 ?
- Head-to-Head Comparisons
- JBL Partybox Stage 320 vs JBL Partybox 330
- JBL Partybox Stage 320 vs JBL Partybox 310
- JBL Partybox Stage 320 vs Sony ULT Tower 5
- JBL Partybox Stage 320 vs Sony ULT Tower 7
- JBL Partybox Stage 320 vs JBL Partybox Club 120
- JBL Partybox Stage 320 vs JBL Partybox 130
- JBL Partybox Stage 320 vs JBL Partybox 100
- JBL Partybox Stage 320 vs JBL Partybox 110
- See all 82 comparisons
Teufel Rockster Air 2: $599.99 Amazon eBay
Older model: the Teufel Rockster Air (ranked lower, rated 3.4/5).
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.
Full Teufel Rockster Air 2 review and specifications →
| Amplifier Power | 80W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 58 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Bluetooth Version | 5.0 |
| Cabinet Material | Plastic and MDF |
| Configuration | Battery-powered 2-way active PA |
| Coverage | 80° H x 40° V |
| DSP | No |
| Digital Aux Input | No |
| Dimensions | 12.7” x 23.2” x 13.5” (323 x 589 x 343 mm) |
| Drivers | 2-way: 1x 10” paper woofer, 1x 1” polypropylene tweeter |
| EQ | No |
| Frequency Response | 47Hz - 22kHz (Manufacturer specified) |
| Guitar Input | Yes |
| IP Rating | None |
| Inputs | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth |
| Maximum SPL | 103dB RMS / 115dB peak @ 1m (Manufacturer specified) |
| Microphone Input | Yes (XLR) |
| Omnidirectional | No |
| Party Mode | Yes (Party Link Stereo, 2 speakers; XLR chaining up to 10) |
| Power Bank | Yes (USB-C) |
| Power Input | AC Power cord |
| Rigging | 35mm pole mount |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 31.2 lbs (14.15 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster Air 2 vs Teufel Rockster Neo
- Teufel Rockster Air 2 vs Bose S1 Pro+
- Teufel Rockster Air 2 vs Electro-Voice Everse 8
- Teufel Rockster Air 2 vs Mackie Thump Go
- Teufel Rockster Air 2 vs Electrotec Stage One
- Teufel Rockster Air 2 vs Soundboks 4
- Teufel Rockster Air 2 vs Electro-Voice Everse 12
- Teufel Rockster Air 2 vs Teufel Rockster Air
- See all 32 comparisons