SON ACA011: 2x Cinch to Cinch subwoofer adapter cable 0.2 m at reichelt elektronik
Amazon.com: RIKSOIN RCA Cable, (8 Feet) 2-RCA Male to 2-RCA Male Subwoofer Audio [Shield, Hi-Fi Sound] Nylon Braided Cable for HDTVs, Home Theater, Gaming Consoles, Hi-Fi Speakers, DVD Players & More :