21" (54cm) DD Audio

ESX Quantum Series Never has digital amplifier power been more compact and affordable: With dimensions of just 190 x 35 x 102 mm, the ESX QUANTUM QM miniature powerhouses impress across the board. The QM amps offer state-of-the-art technology in the smallest of spaces...

High-quality subwoofer empty housing with enormous reproduction, even in the low bass range. Almost all woofers can be placed in this housing and can be used universally. These housings are not only visually appealing, the function is the top priority here. The 18mm solid...

Ground Zero Hydrogen Series B-goods Description:Returns, faulty packaging, double 1 Ohm box and actual contents double 2 Ohm, no packaging film left, subwoofer unused.HYDROGEN series products meet the requirements of even the most demanding customers. Amazing performance, great sound quality and high level capabilities...