Short answer: the Teufel Rockster Cross for a neutral response, the Minirig 4 for modular bass. The Rockster Cross is noted for a pretty neutral frequency response. The Minirig 4 is modular and can easily attach a subwoofer, but it only calls itself splash resistant and has no official water rating.
Buy the Minirig 4 at $229.95 for a medium speaker, or the Teufel Rockster Cross at $199.99 for a large speaker instead.
Battery life favors the Minirig 4: rated for 30 hours against 16 hours for the Teufel Rockster Cross.
Want more options? Browse the full Portable Bluetooth rankings.
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Specifications Side By Side
| Minirig 4 | Teufel Rockster Cross | |
|---|---|---|
| Price | $229.95 | $199.99 |
| Ranked | #7 of 179 in Medium Size Portable Bluetooth Speakers | #23 of 120 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | 51Hz |
| Battery Life | 30 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC, aptX |
| EQ | Yes | No |
| IP Rating | Splash resistant | IPX5 |
| Bluetooth Latency | 60ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | - |
| Power Bank | Yes (USB-C) | Yes (USB-A) |
| Power Input | USB-C | DC barrel jack |
| Stereo | No | Partially |
| Omnidirectional | Pointing up | No |
| TWS | Yes (Bluetooth or cable) | Yes |
| Weight | 1.2 lbs (550 g) | 5.3 lbs (2.4 kg) |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 15” x 6.3” x 5.1” (380 x 160 x 130 mm) |
| Drivers | 70mm custom driver | 5” woofer, 2x textile dome tweeters + 2x passive radiators |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | 50Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 50W | 30W |
| Built-in Microphone | Yes | Yes |
| Digital Aux Input | No | No |
| Party Mode | - | No |
| Strap | - | Yes (detachable shoulder strap) |
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