Audison SR Series SR 1.500 1000W Mono Amplifier with VCR-S1 Sub Volume Remote Control and a Hertz Dieci Series DBX 30.3 12" Woofer in a Sealed Box - Creative Audio
Subwoofer hertz dbx 25.3 1200W 2 ohm - Audio/Video In vendita a Napoli
Hertz DBX 30.3 subwoofer test - YouTube
Hertz DBX 25.3 — car subwoofer
User manual Hertz Dieci DBX 25.3 (English - 24 pages)