a large ferrite magnet

the audio system can be precisely tuned to the speakers being used

0 mm Tweeter Impedance Z 4 Ω Resonant frequency Fs 1800 Hz Voice coil diameter ø 20 mm Features Tweeter Extremely compact

These can be found in the likewise new VISION VX PRO amplifier series with outputs from 1

+/- 15 mm✓ Verbundmembran aus Glasfaser-Karbon✓ Blauer Magnet-Protektor✓ Robuster Stahlkorb in Flachbauweise

Audio System R10 EVO BR Packaging Unit:Individually a large ferrite magnetWith the R10 EVO BR audio system, you get a high performance 25 cm (10") enclosed subwoofer that combines powerful deep bass with high precision. The optimally tuned 30 liter bass reflex enclosure ensures high efficiency and dynamic, controlled bassideal for music genres that demand impact and depth. The sturdy MDF enclosure with a robust double front panel reduces vibrations and creates optimal operating conditions for the built in R10 EVO driver.