Car HiFi subwoofer speakers of a special design and great sound. The SILVER subwoofers have a special position even in the range of high-quality woofers due to their high-quality aluminium diecast basket, the super stable aluminium laminated cone in a special rubber surround, and the chromium-plated components of these bass speakers. Top subwoofer speaker, 500WMAX, 4Ω, with perfect drive configuration for compact bass-reflex cabinets, extensive rear ventilation of the voice coil of long excursion with full air circuit, thus high stability and compression-free reproduction. Ideal size of cabinet of only approx. 40 litres. Elegance and power for top-class car HiFi systems! Car&HiFi 5/02 (In combination with subwoofer MHP CPS/10). Starter class, test winner, price/performance: very good Car&HiFi 1/03 "During application, this speaker allows a thrilling repro. of the low frequencies and an amazingly fast and clear reproduction of the higher frequencies!" Test winner, price/performance: very good Klang&ton 04/03 "Even though the SILVER-12 was originally intended for car applications, it is, however, also a tremendous bass speaker for indoor subwoofer systems at a favourable price."