The founder and editor in chief of STEREO GUIDE has been testing for over three decades as a hi-fi expert for print and online magazines such as AUDIO, stereoplay, LowBeats or FAZ Kaufkompass. In addition to cultivated music playback, he likes fast cars - including classic cars - with rich sound. He also reports regularly on this topic, not least on this platform.
Backes & Müller presents the ICE 525 Phono: Digital preamplifier with phono input, A/D conversion, and digital RIAA equalization for active loudspeakers. Price: 8,899 Euros.
Sonos presents the new Play and Era 100 SL speakers. Multiroom sound, Bluetooth grouping, and up to 24 hours of battery life. Launch in March 2026.
Mercedes-Benz is integrating the new “Audiofields” 3D audio technology from Fraunhofer IDMT into production vehicles. STEREO GUIDE tested the system in the CLA and GLC with Burmester.
The JBL Grip promises powerful Pro Sound, Auracast, and 14 hours of battery life. But how good does the compact Bluetooth speaker sound in everyday use? Our sound test reveals its strengths and limits.
The JBL Xtreme 4 promises more power, better sound, and Auracast. Does the outdoor Bluetooth speaker live up to JBL’s claims in our review? Sound, battery, and alternatives in the check.
Cambridge Audio is releasing a firmware update for StreamMagic streamers built from 2014 onwards. New features such as Qobuz Connect, Spotify Lossless and Amazon Music extend the usable life of older network devices.
Sonoro introduces VIBES L and XL: Outdoor Bluetooth speakers with battery, subwoofer, and Auracast. Market launch mid-March 2026 from €699.
Review Teufel MOTIV XL: Mobile Wi-Fi speaker with 3-way system, battery, Roon, AirPlay 2, and Google Cast. How much hi-fi is packed into this powerful one-box system?
sonoro introduces STREAMER and AMPLIFIER: new hi-res audio components for multiroom and installation, launching from Q3 2026.
Sony introduces the WF-1000XM6: True wireless in-ears with improved noise cancelling, 32-bit processing, LE Audio, and LDAC. Launching from 299 euros.
