Short answer: the JBL Partybox Club 120. It ranks #6 of 42 party speakers by sound quality, rated 4.5/5, at $449.95; the Marshall Bromley 450 ranks #23, rated 3.7/5, and costs $649.95, so there is not much of a tradeoff to weigh.
RTINGS puts these in the same class and finds the Marshall Bromley 450 better balanced, with a more controlled bass that keeps vocals and instruments from getting muddy. Its tonal balance also stays the same all the way around the speaker, so guests hear the same thing wherever they are.
The JBL Partybox Club 120 is the better rated speaker overall and has the far more complete app, with custom EQ and light show control. In side by side sound samples, listeners often found the Marshall muffled next to a JBL Partybox, since JBL aims its sound forward with more treble.
RTINGS measured the longest battery life of the group on the Marshall, at nearly 19 hours. It also adds two XLR/6.35mm combo inputs and a swappable battery.
Buy the JBL Partybox Club 120. It is rated higher for sound quality than the Marshall Bromley 450 and costs less, which makes it the one to get unless you need something the other one does better.
If battery life is a priority, the Marshall Bromley 450 is rated for 40 hours versus 12 hours for the JBL Partybox Club 120.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox Club 120 | Marshall Bromley 450 | |
|---|---|---|
| Price | $449.95 | $649.95 |
| Ranked | #6 of 42 in Party Size Portable Bluetooth Speakers | #23 of 42 in Party Size Portable Bluetooth Speakers |
| App | Yes | Yes (Marshall Bluetooth app) |
| Aux Input | Yes | Yes (3.5mm, RCA) |
| Battery Life | 12 hours (Manufacturer specified) | 40+ hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC, AAC, LC3 |
| Bluetooth Version | 5.4 | 5.3 |
| Charging Time | 3.5 hours | 3.5 hours |
| Drivers | 2x 5.25” woofers, 2x 2.25” tweeters | 2x 6.5” woofers, 4x 2” full-range drivers, 2 passive radiators |
| EQ | Yes (5 band) | Yes |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | 42Hz - 20kHz (Manufacturer specified) |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | IP55 |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (2x XLR/6.35mm combo) |
| Party Mode | Yes (Auracast) | Yes (Auracast) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-C) |
| Power Input | AC Power cord | USB-C |
| Removable Battery | Yes | Yes |
| Stereo | Partially | Yes |
| Omnidirectional | No | Yes |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 23.8 lbs (10.8 kg) | 27.1 lbs (12.3 kg) |
| Amplifier Power | 160W | 400W |
| Digital Aux Input | No | Yes (USB-C) |
| Lights | Yes | Yes |
| Dimensions | 22.4”H x 11.4”W x 11.7”D (570 x 288.4 x 297 mm) | 14.4” x 19.4” x 10.3” (366 x 492 x 261 mm) |
| Strap | No | No |
| XLR Input | - | Yes (2x combo) |
| Built-in Microphone | - | No |
| Wi-Fi | - | No |
| Wheels | - | No |
Related Speaker Comparisons
How JBL Partybox Club 120 compares with other leading options:
- JBL Partybox Club 120 vs Sony ULT Tower 7
- JBL Partybox 330 vs JBL Partybox Club 120
- JBL Partybox Club 120 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox Club 120
- Sony ULT Tower 5 vs JBL Partybox Club 120
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 Club 120: $449.95 Amazon eBay
Older models: the JBL Partybox 110 (ranked lower, rated 4.4/5) and the JBL Partybox 100 (ranked lower, rated 4.4/5).
Pros: JBL Partybox Club 120 uses 2x 5.25” woofers, 2x 2.25” tweeters. Its 10.8 kg, claimed 12 hours (Manufacturer specified) battery life, IPX4 protection, aux input and limited-stereo playback make it a practical option for its intended room or portable use. Handle and wheels, customizable lighting, and quite neutral sound with deeper bass than the Partybox 100 and 110.
Cons: Its 40Hz - 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size. High price, and JBL’s wired daisy chain only works with other JBL speakers.
Full JBL Partybox Club 120 review and specifications →
| Amplifier Power | 160W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Charging Time | 3.5 hours |
| Digital Aux Input | No |
| Dimensions | 22.4”H x 11.4”W x 11.7”D (570 x 288.4 x 297 mm) |
| Drivers | 2x 5.25” woofers, 2x 2.25” tweeters |
| EQ | Yes (5 band) |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| 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 | 23.8 lbs (10.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: JBL Partybox Club 120 vs 130 - really worth the upgrade? More from Oluv’Sone →
- HammoTech Reviews: JBL Partybox Club 120 Vs Partybox 110 - Worth the upgrade?
- Jay’s Straight Up Reviews & More: JBL Partybox Club 120 vs 110 🥳 A Family Feud! Battery Powered🔋Bluetooth Party Speakers Face-Off🤬 More from JaysStraightUpReviews →
- Williston Audio Labs: Investigating the JBL PartyBox Club 120 More from Williston Audio Labs →
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026 More from M1MTechChannel →
- Head-to-Head Comparisons
- JBL Partybox Club 120 vs JBL Partybox 130
- JBL Partybox Club 120 vs Sony ULT Tower 5
- JBL Partybox Club 120 vs JBL Partybox 100
- JBL Partybox Club 120 vs JBL Partybox 310
- JBL Partybox Club 120 vs JBL Partybox 110
- JBL Partybox Club 120 vs JBL Partybox Stage 320
- JBL Partybox Club 120 vs JBL Partybox 330
- JBL Partybox Club 120 vs JBL Partybox 300
- See all 52 comparisons
Marshall Bromley 450: $649.95 Amazon B&H Photo Video eBay
Pros: A balanced, warm sound with a flat midrange that keeps vocals and instruments clear, plenty of bass rumble and enough treble for energetic vocals, per RTINGS’ lab tests. Drivers on all four sides keep the tonal balance nearly the same from any angle, and M1M Tech Channel found it more open and airy than the Soundboks Mix and Teufel Rockster Air 2, with deeper bass than both. RTINGS measured 18.8 hours of battery from a swappable LiFePO4 pack shared with the Bromley 750, and it adds IP55 protection, two XLR/6.35mm combo inputs, USB-C audio, Auracast and physical bass and treble knobs.
Cons: It is the quietest of its rivals: both the Soundboks Mix and Teufel Rockster Air 2 play louder, and near max volume the bass recedes and the sound gets less composed. The warm tuning lacks some fine treble detail. There is no graphic EQ, only bass and treble knobs, and its stereo spreads left and right channels around the cabinet, so panned elements can land on the wrong side. At 12.3 kg it has a carry handle but no wheels.
Full Marshall Bromley 450 review and specifications →
| Amplifier Power | 400W |
|---|---|
| App | Yes (Marshall Bluetooth app) |
| Aux Input | Yes (3.5mm, RCA) |
| Battery Life | 40+ hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LC3 |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Charging Time | 3.5 hours |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 14.4” x 19.4” x 10.3” (366 x 492 x 261 mm) |
| Drivers | 2x 6.5” woofers, 4x 2” full-range drivers, 2 passive radiators |
| EQ | Yes |
| Frequency Response | 42Hz - 20kHz (Manufacturer specified) |
| Guitar Input | Yes |
| IP Rating | IP55 |
| Lights | Yes |
| Microphone Input | Yes (2x XLR/6.35mm combo) |
| Omnidirectional | Yes |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Removable Battery | Yes |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| USB Playback | No |
| Weight | 27.1 lbs (12.3 kg) |
| Wheels | No |
| Wi-Fi | No |
| XLR Input | Yes (2x combo) |
- Links
- Reviews, Comparisons and Sound Samples
- RTINGS: Marshall Bromley 450 Review More from Rtings.com →
- M1M Tech Channel: The best in its class? Marshall Bromley 450 vs. Soundboks & Teufel More from M1MTechChannel →
- HeadphoneCheck: Marshall Bromley 450 test
- Tom’s Guide: Marshall Bromley 450 vs Bromley 750 face-off
- Smart Home Sounds: Marshall Bromley 450 review More from Smart Home Sounds →
- Storytripper HD: JBL Partybox 120 vs Marshall Bromley 450 (Indoor) More from storytripperhd →
- Storytripper HD: Marshall Bromley 450 vs Marshall Bromley 750 (outdoor)
- Storytripper HD: Marshall Woburn III vs Marshall Bromley 450
- Head-to-Head Comparisons