Alpine SWE-815 SWE815 – 8” (20cm) Amplified Subwoofer Box - Base Systems
Genuine Subwoofer Level Phase Low Pass Frequency Wired Remote Control for AlPINE SWE 815 SWE 1080 PWE T0800C SWE 1200 Subwoofer|Computer Cables & Connectors| - AliExpress
ALPINE SWE-1044E 4Ohm 10 inch Subwoofer - NXT Level Tech – Audio, Lighting and Home Entertainment Equipment