Amazon.com: Hertz MP 300 D4.3 Mille Pro 12" Dual 4-Ohm 600W RMS Car Audio Subwoofer DVC : Electronics
JBL Stage 800BA Enclosure Subwoofer Auto Amplificato - Compatto Cassa Attiva da 200 mm Bass Reflex con Amplificatore Harman Kardon di classe D da 100 Watt RMS : Amazon.it: Elettronica
Amazon.com: HERTZ SPL Show Series SS-15-D2 SPL 15 in. (380mm) 1200 Watt RMS 2-Ohm DVC Subwoofer : Electronics