T-Spec RCA-Y2 Y-Adapter 1 male RCA/2 female RCA (marine certified) at Crutchfield
iConnects RCA Y-Adapter Cable 1 Female RCA to 2 Male RCA (ICRCAYFM) | Visions Electronics Canada
RCA Plug to 2xRCA Jack Adapter - Y-Adapter
Rca Ah25r Rca Y-adapter (1 Male To 2 Females) - Walmart.com
Lautsprecher Technik - Dynavox RCA Y Adapter 2 RCA Male To 1 RCA Female
Amazon.co.jp: Mediabridge ULTRA Series RCA Y-Adapter (8 Feet) - 1-Male to 2-Male for Digital Audio or Subwoofer - Dual Shielded with RCA to RCA Gold-Plated Connectors - Black - (Part# CYA-1M2M-8B) by
Amazon.com: Poyiccot RCA Splitter Male to Male Cable, RCA Y Splitter 1 RCA Male to 2 RCA Male Stereo Audio Subwoofer Cable, 2RCA to 1RCA Bi-Directional RCA Y Adapter Cable - 25cm/10inch :
Metra Male RCA Y Adapters (Pair) Multi FI3YM - Best Buy
Metra Electronics 1 Female to 2 Male Y Adapter
RCA/phono Y cable, 1 to 2 RCA/phono, stereo coax audio cable – KabelDirekt
Rca Y Adapter Cable, 15cm Rca To Jack Cable 1 Female To 2 Rca Male For Subwoofer, Phono, Av, Audio, Car Subwoofer (rca Y Cable, 2 Pack) | Fruugo DK
RCA Y Adapter 1 ERE RCA Female to 2 RCA Male Splitter Cable for Audio Amplifier Subwoofer(RCA Female to 2 Male) - AliExpress
RCA Y Splitter Adapter Female Male Male 6 Inch
DOWN4SOUND 1-FEMALE TO 2-MALE RCA Y-ADAPTER / Y SPLITTER - Down4Sound Shop