Amazon.com: UpBright 3.5 mm to 2 RCA Stereo Cable Audio Cord Compatible with Bose Solo 5 TV Soundbar Sound Home Theatre Bar System Solo5 & Companion 15 20 QC2 QC15 2 II
Amazon.com: BOSE SPEAKER CABLE/bare-wire to RCA [[BLACK]] 40'+ : Electronics
Audi A3 Active ISO lead Harness Adaptor BOSE - RCA | Univers Club
Set of 5 - 16 Gauge Speaker Wire for Bose Lifestyle System - RCA to Bare Wire | eBay