Short answer: both are discontinued, so this only matters if you are buying used. Used, the JBL Partybox 300 is the better pick: it ranks #10 of 46 party speakers by sound quality (rated 4.3/5), against #40 (rated 2.4/5) for the Soundcore Rave+. If you want one new, the JBL Partybox 330 replaces the JBL Partybox 300 and is rated 4.6/5 at $629.95.
The JBL Partybox 300 is the better-sounding, deeper-bass choice. Exceptional sound quality with crisp, crystal clear highs and midranges, hard punchy bass without muddiness. Its bass reaches about 40Hz before falling 10dB, against 60Hz for the Soundcore Rave+. Watch for: Hard to carry, too tall, drags on the ground.
The Soundcore Rave+ is the longer-running, lighter pick. Excellent sound quality praised by customers with clarity, definition, and bass response. It is rated for 24 hours of battery against 18 for the JBL Partybox 300. At 7.7 lbs (3.49 kg) it weighs much less than the JBL Partybox 300 at 35.3 lbs (16 kg). It links with other speakers (PartyCast up to 100 speakers), which the JBL Partybox 300 cannot. Watch for: Pretty big lack of deep bass.
Buy the JBL Partybox 300 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the JBL Partybox 330, which replaces the JBL Partybox 300.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox 300 | Soundcore Rave+ | |
|---|---|---|
| Price | $300 Discontinued | $240 Discontinued |
| Ranked | #10 of 46 in Party Size Portable Bluetooth Speakers | #40 of 46 in Party Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 40Hz | ~60Hz |
| Battery Life | 18 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 4.2 | 5.0 |
| Dimensions | 27” x 13” x 12.7” (685.8 x 330.2 x 322.6 mm) | 21.7” x 12.6” x 12.2” (550 x 320 x 310 mm) |
| EQ | No | No |
| Frequency Response | 45Hz - 20kHz (Manufacturer specified) | - |
| Guitar Input | Yes | - |
| IP Rating | None | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | No | Yes (PartyCast up to 100 speakers) |
| Power Bank | Yes (USB-A) | Yes |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Yes (lying down) | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 35.3 lbs (16 kg) | 7.7 lbs (3.49 kg) |
| Amplifier Power | 120W | 160W |
| Drivers | 2x 6.5” (165mm) woofers + 3x 2.25” (57mm) tweeters | 2x 5.25” (133mm) woofers + 2x 2” (51mm) tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Strap | No | No |
Related Speaker Comparisons
More worthwhile head-to-heads for JBL Partybox 300:
- Sony ULT Tower 7 vs JBL Partybox 300
- JBL Partybox 330 vs JBL Partybox 300
- JBL Partybox Stage 320 vs JBL Partybox 300
- JBL Partybox 310 vs JBL Partybox 300
- Sony ULT Tower 5 vs JBL Partybox 300
Prices on this page were last checked October 12, 2026 at 4:13 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 300: $300 Discontinued eBay
Newer model: the JBL Partybox 330, ranked higher, rated 4.6/5, released Jun 2026. See every JBL PartyBox generation.
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. Measured bass extension of 40Hz (-10dB).
Cons: Hard to carry, too tall, drags on the ground. Max spl and bass extension are only as good as the JBL Partybox 100. No real reason to ever get one, get a JBL Partybox 100 instead. Discontinued.
Full JBL Partybox 300 review and specifications →
| Released | Nov 2018 (7 years ago) |
|---|---|
| Amplifier Power | 120W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 40Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 27” x 13” x 12.7” (685.8 x 330.2 x 322.6 mm) |
| Drivers | 2x 6.5” (165mm) woofers + 3x 2.25” (57mm) tweeters |
| EQ | No |
| Frequency Response | 45Hz - 20kHz (Manufacturer specified) |
| Guitar Input | Yes |
| IP Rating | None |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power cord |
| Stereo | Yes (lying down) |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 35.3 lbs (16 kg) |
- Links
- Reviews, Comparisons and Sound Samples
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Soundcore Rave+: $240 Discontinued eBay
Pros: Excellent sound quality praised by customers with clarity, definition, and bass response. Custom EQ option (Rave+ adds what the original Soundcore Rave lacked) for personalization. Long battery life exceeds JBL Partybox 100. IPX5 water rating for wet conditions (not submersible). Wireless connectivity and multi-device support. Measured bass extension of ~60Hz (-10dB).
Cons: Pretty big lack of deep bass. Discontinued.
Full Soundcore Rave+ review and specifications →
| Released | Jun 2022 (4 years ago) |
|---|---|
| Amplifier Power | 160W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~60Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 21.7” x 12.6” x 12.2” (550 x 320 x 310 mm) |
| Drivers | 2x 5.25” (133mm) woofers + 2x 2” (51mm) tweeters |
| EQ | No |
| IP Rating | None |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| USB Playback | No |
| Weight | 7.7 lbs (3.49 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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