3.5mm Stereo Plug to Dual Two Channel Female Ports Adapter ...
3.5mm Female Jack to 2 RCA Plugs Audio Stereo Adapter - 6 inch
Amazon.com: TISINO 1/4 to 3.5mm Adapter, 1/4" Female to 1/8" Male Stereo Audio Adapter for Headphone, Amplifiers, Guitar, Amp etc. - 1ft/30cm : Electronics
3.5mm Stereo Male to Dual RCA Female Audio Adapter (TAA Compliant) | Audio Adapters and Couplers | Adapters and Couplers | Audio Video
Amazon.com: C2G 40637 3.5mm Stereo Male to RCA Mono Female Audio Adapter, TAA Compliant, Silver Metallic Silver : Electronics
SYBA External USB Stereo Sound Adapter for Windows, Mac, Linux Extra Audio Source with 3.5mm Audio Mic Jack C-Media Chipset SD-CM-UAUD - Newegg.com
Amazon.com: DISINO 1/4" Mono to 1/8" Stereo Adapter, New Upgrade Gold-Plated 6.35mm TS Male Jack to 3.5mm TRS Female Stereo Adapter for Headphone, Amp Adapte, Black - 2 Pack : Electronics
Audio Snake Cable | Audio Cable For Headphones | Y Cable Audio | Optical Audio Cables - Aliexpress
6.35mm STEREO Jack Plug to 2 x 3.5mm MONO Sockets Amp Mixer Audio Adapter | eBay
1/4" to 1/8" stereo adapter
Amazon.com: ANDTOBO 1/4'' to 3.5mm Stereo Pure Copper Headphone Adapter,3.5mm(1/8'') Plug Male to 6.35mm (1/4'') Jack Female Stereo Adapter for Headphone, Amp Adapte, Black 2-Pack : Electronics
Plugable USB Audio Adapter – Plugable Technologies
Amazon.com: MOBOREST 3.5mm M to 6.35mm F Stereo Pure Copper Adapter, 1/8 Inch Plug Male to 1/4 Inch Jack Female Stereo Adapter, Can be Used for Conversion Headphone adapte, amp adapte, Black
USB Aluminum External Stereo Sound Adapter - Sabrent