Cable length: 30cm; includes 2 cables (1 red, 1 silver) for stereo connections. RCA male plug to bare wire open end for easy cable repair. High-quality pure copper wire core for excellent signal transmission.
eBay
RCA 6.35mm Mono Male Plug to RCA Female Jack Speaker Adapter Converter Connector Jack Audio Connector
Aliexpress UK
2x RCA Male Connector. Connection mode: Press type. Simply & professional appearance for power cabling.
eBay
0.3m RCA Audio Cable RCA 1 Female To 2 Male Y Splitter Adapter Cord Gold Plated Plug for Speaker Amplifier Sound System
Aliexpress UK
【Easy to repair & use】 Easy to repair & use for worn-out or broken RCA cables. Wiring diagram: Center of the RCA plug connect to red wire, outer of the RCA plug connect to black wire. The red wire should be connected to the positive of the speaker, the black wire should be connected to the negative.
eBay
NIERBO USB C to 2RCA Male Jack Plug Adapter Type-C to RCA Male to Male Y RCA Splitter for Car Auxiliary Stereo Speaker Amp Cord
Aliexpress UK
Connections: 1 x 3.5mm stereo Jack plug to 2 x RCA (Twin phono).
eBay
Gold-Plated Brass RCA Right Angle Adapter for TV Speaker Jack 90 Degree Metal RCA Male to Female Connector Plug (Black + Red)
Aliexpress UK
Banana plug to RCA plug speaker cable for speaker devices with RCA plugs and banana plugs. silver Plated hi-end rca plug ,gold plated 6leafs banana plugs. 4N Oxygen free copper high-speed and stable signal and great sound quality.
eBay
NIERBO USB C to 2RCA Male Jack Plug Adapter Type-C to RCA Male to Male Y RCA Splitter for Car Auxiliary Stereo Speaker Amp Cord
Aliexpress UK
✔Speaker cable to RCA adapter for connecting a high level signal to the amplifier. 2 pieces 14 AWG speaker cables with RCA socket pair (black and red) for opening the speaker connection lines. ✔Converts 2 channels of speaker cable connectors for installation into RCA jacks.
eBay
5Pcs Male to Dual Female Connector RCA Lotus Plug Socket RCA Female Jack Audio Speaker 3 Female Audio Adapter for Video Cable
Aliexpress UK
RCA connector on one end; stripped & tinned bare wire on other end. Flexible clear jacket.
eBay
NIERBO USB C to 2RCA Male Jack Plug Adapter Type-C to RCA Male to Male Y RCA Splitter for Car Auxiliary Stereo Speaker Amp Cord
Aliexpress UK
1 x RCA Male Connector. Scope: signal cable, audio cable, coaxial, conversion lines. Connection mode: Press type. and best wishes!
eBay
XIKCU USB C to 2RCA Male Jack Plug Adapter Type-C to RCA Male to Male Y RCA Splitter for Car Auxiliary Stereo Speaker Amp Cord
Aliexpress UK