RCA female adapter to 3.5 mm mono male mini-jack, black plastic body

Audio Connectors: 2.5mm to 3.5mm

1PC 3.5mm MONO Audio Stereo Jack Female To 2 RCA Male Audio Plug Connector Adapter

10Pcs RCA Female Jack to 6.35mm 1/4 Male Mono Plug Audio Adapter Connector for DIY FM Microphone - AliExpress

C2G 3.5mm Stereo Male to Dual RCA Female Audio Adapter 2 x RCA Female 1 x Mini phone Male Black - Office Depot

Ugreen 6.35mm jack adapter (male) to RCA (female) gold (AV169 80731) - B2B wholesaler.hurtel.com

Phone connector (audio) - Wikipedia

Right angle RCA female adapter to 6.3 mm mono male jack, black plastic body

1/4 Inch Right Angle Ts Male To 1/4 Inch Ts Female Adapter, 6.35Mm 1/4 Mono Connector For Bottom Plug Guitar/V-Shape Guitar/Front Facing Jack Guitar

3 5 mm jack hi-res stock photography and images - Alamy

Audio Connectors: 2.5mm to 3.5mm

3ft (0.9m) Value Series™ RCA Stereo Audio Cable, jack rca

Ugreen 6.35mm jack adapter (male) to RCA (female) gold (AV169 80731) - B2B wholesaler.hurtel.com

Double mini-jack 3.5 mm stereo female adapter to 3.5 mm male stereo jack, black plastic body