Short answer: the Rockster 2 if sound quality and pro-DJ features are the priority; the Bromley 750 if you want far longer battery life at a similar price and don’t mind giving up some polish. These rank #13 and #5 out of 13 large-party speakers, at $999.99 and $1,269.94.

The Rockster 2 outranks the Bromley 750 and adds a built-in 2-channel DJ mixer and a DMX port for lighting control - real PA-rig features the Bromley 750 doesn’t have, on top of a higher 440W rating against the Bromley 750’s 400W. It’s also nearly double the weight at 43.79 kg (96.5 lbs) against 23.9 kg (52.7 lbs).
The Bromley 750 wins clearly on battery life. 40-plus hours against the Rockster 2’s 15 - the Rockster 2 is the shorter-running speaker despite being the pricier, heavier one. The Bromley 750’s true stereo driver layout and even, all-around dispersion are also genuine strengths, even if its own notes flag its bass and overall frequency response as unremarkable.
Both take real XLR-level input for microphones and instruments, and both are wheeled, mains-optional party speakers rather than something you carry far.
Buy the Rockster 2 for the higher-ranked sound and built-in mixer if you’re running an actual event. Buy the Bromley 750 if all-day battery life matters more than outright polish.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Prices on this page were last checked November 11, 2026 at 3:26 AM 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.
Specifications Side By Side
| Marshall Bromley 750 | Teufel Rockster 2 | |
|---|---|---|
| Price | $999.99 | $1,269.94 |
| Ranked | #13 of 13 in Large Party Size Portable Bluetooth Speakers | #5 of 13 in Large Party Size Portable Bluetooth Speakers |
| Aux Input | Yes (3.5mm, RCA) | Yes (3.5mm, 6.3mm, RCA) |
| Battery Life | 40+ hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC, LC3 | SBC, AAC |
| Guitar Input | Yes | Yes |
| IP Rating | IP54 | IPX2 |
| Microphone Input | Yes (2x XLR/6.35mm combo) | Yes (XLR) |
| Power Bank | Yes (USB-C) | Yes |
| Power Input | USB-C | AC Power cord, USB-C |
| Weight | 52.7 lbs (23.9 kg) | 96.5 lbs (43.79 kg) |
| XLR Input | Yes (2x combo) | Yes (2x, line level) |
| App | Yes (Marshall Bluetooth app) | Yes (Teufel Go) |
| Built-in Microphone | No | No |
| EQ | Yes | Yes |
| Party Mode | Yes (Auracast) | Yes (Party Link, up to 100 speakers) |
| Stereo | Yes | Yes |
| Omnidirectional | Yes | No |
| TWS | No | Yes |
| USB Playback | No | No |
| Wi-Fi | No | No |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 16.3” x 25.7” x 14” (413 x 652 x 355 mm) | 20.6” x 38.6” x 23.4” (524 x 980 x 595 mm) |
| Drivers | 2x 10” woofers, 2x 5.25” mid-ranges, 2x 1” tweeters, 2x 0.8” tweeters | 2-way: 1x 380mm (15”) woofer, 1x 35mm horn-loaded tweeter |
| Amplifier Power | 400W | 440W |
| Digital Aux Input | Yes (USB-C) | No |
| Removable Battery | Yes | - |
| Charging Time | 3.5 hours | - |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | 36Hz - 20kHz (Manufacturer specified, -6dB) |
| Lights | Yes | - |
| Strap | No | - |
| Maximum SPL | - | 132dB (Manufacturer specified) |
Related Speaker Comparisons
How Teufel Rockster 2 compares with other leading options: