Other devices — Teufel Rockster 2

The Rockster 2 is an event Bluetooth speaker from Teufel, a Berlin audio specialist, built as a consistent further development of the brand's well-known original Rockster, on the market since 2016. Teufel states no other speaker embodies its audio DNA to such great effect - everything about the Rockster 2 is overstated, extreme and bombastic, with engineers pushing every detail to the next level to create one of Europe's most impressive portable Bluetooth speakers, priced from €1,199.99.

Key specs that matter

A 380mm woofer with a matched waveguide delivers deep bass down to 36Hz (-6dB), paired with a high-performance compression tweeter mounted in a horn for clear, finely tuned high-frequency reproduction, reaching tones as high as 22kHz with particularly airy, detailed output thanks to the Constant Directivity Waveguide design. Total power is 440W RMS from a Class D amplifier, delivering a maximum sound pressure level independently measured around 125-126dB (Teufel's own figures cite up to 132dB), with wide dispersion suited to live music, performances, speeches and large-scale parties alike. Two independent Bluetooth 5.3 receivers with AAC support allow simultaneous pairing of two smartphones for perfectly synced, lip-synchronised playback and quick switching between sources or playlists. DMX control lets the Rockster 2 output signals to compatible lighting systems, including LED bars and light organs, synchronising visual effects directly with the music. A backlit two-channel DJ mixer built into the unit allows creating transitions between songs and mixing Bluetooth sources with line or microphone input directly on the device - useful for karaoke or live performance use - alongside a headphone output and comprehensive app control via the Teufel Go app. The Party Link system allows scaling up to 100 compatible speakers for considerably larger installations. Battery life reaches up to 15 hours, with IPX2 splash protection and a castor wheel system for easier mobility despite the unit's substantial 44kg weight.

Sound and use context

Expect club-level sound with impressive level stability and bass volume - the companion app is rather spartan, and the considerable weight and dimensions do limit true portability even with the supplied castors.

Pairing

The dual Bluetooth receivers and combined DJ mixer functionality mean the Rockster 2 can run two paired smartphones plus a wired microphone or line source simultaneously, and the DMX lighting output lets a single unit control an entire event's synchronised lighting rig directly from the speaker itself.

Alternatives

Teufel's Fender x Teufel Rockster Air 2 collaboration sits alongside this model as a battery-powered alternative specifically engineered for extreme sound levels in an even more mobile, stage-and-tailgate-friendly format, worth considering instead if genuine portability matters more than this Rockster 2's considerable scale and DJ-oriented feature set.