Single ended to balanced conversion....
ddHIFI DJ65B 4.4mm Balanced to 6.35mm Single Ended Adapter - Interesting or Utterly Useless Accessory : r/headphones
Mini Single-ended to Balanced Audio Converter RCA/3.5/6.5mm to XLR/4.4mm Adapter | eBay
DD DJ44C MKII Female Balanced Jack 4.4mm to Male Single-Ended Jack 3.5mm Adapter Gold Plated - Audiophonics
Build an Unbalanced-to-Balanced Adaptor - Radio World
Ca01 2.5mm Balanced To 3.5mm Single Ended Cable Adapter Ca02 2.5mm Trrs Balanced To 4.4mm Banlanced Adapter For Ibasso Audio - Audio & Video Cables - AliExpress
Dd Ddhifi New Dj44b Dj44c 2.5/3.5mm Male To 4.4mm Female Adapter For Fiio Astell&kern Earphones - Earphone Accessories - AliExpress
Balanced Adapters: Caution! - Moon Audio
MAT1 Microphone Adaptor, unbalanced to balanced microphone output
ddHIFI DJ65B 4.4mm to 6.35mm Adapter - Balanced To Single Ended, It Is Possible — Audiophile Heaven
ddHIFI DJ65B 4.4mm Balanced to 6.35mm Single Ended Adapter - Interesting or Utterly Useless Accessory : r/headphones
Balanced to Single Ended Adapter - 4.4mm TRRRS Penta (F) to 1/4" TRS (M) ⋆ Audiophile Ninja
Mini Single-ended to Balanced Audio Converter RCA/3.5/6.5mm to XLR/4.4mm Adapter | eBay
iFi Headphone Adapter 3.5mm to 4.4mm
2.5mm male to 3.5mm female adapter? | Page 2 | Headphone Reviews and Discussion - Head-Fi.org
MEE audio Universal 3.5mm balanced, 4.4mm balanced, and 3.5mm stereo adapters for Astell&Kern, FiiO, Sony, HiFiMan, and other balanced sources
ADC Driving: Single-Ended To Differential Conversion | Analog Devices
Amazon.com: iBasso CA01 2.5mm Balanced to 3.5mm Single Ended Cable Adaptor : Electronics
Audiophile Balanced Headphone Adapter 4 pin XLR, 1/4", 4.4mm, 2.5mm
Simple Graphical Guide on Single-Ended vs. Balanced Audio with Headphones | Headphone Reviews and Discussion - Head-Fi.org
Simple Graphical Guide on Single-Ended vs. Balanced Audio with Headphones | Headphone Reviews and Discussion - Head-Fi.org
XLR Balance / RCA Single-Ended Preamp HiFi Audio Switcher Adapter Splitter | eBay
Balanced to Single Ended Adapter 4 Pin XLR F to 1/4 - Etsy
Balanced Headphone Adapter Cable for Home and Portable Amps / Audio Devices - 3.5mm mini, 1/4" connections available for Single Ended
PW Audio 4.4mm Female to 3.5mm Male Adapter for CHORD Mojo Amplifier
