1/4″ Stereo Female to Dual 3.5mm Mono Male Y-Adapter – Philmore 44-254

Philmore 44-254 — 1/4″ Stereo Female to Dual 3.5mm Mono Male Y-Adapter The Philmore 44-254 is a straightforward Y-adapter that converts a 1/4″ (6.3mm) stereo female jack into two 3.5mm mono male plugs. It allows separation of left and right stereo channels into two mono outputs for use with mixers, recorders, or legacy equipment that accepts 3.5mm mono inputs. The simple mechanical design provides a quick field solution for connectivity mismatches, cable repairs, and temporary workarounds during installs or testing. For installers and technicians, this adapter saves time by avoiding custom cable builds when you need to route a single stereo feed to two mono channels. OEM assemblers and MRO teams will appreciate a compact, no-frills part that addresses compatibility without adding signal path complexity. Electronics hobbyists also find this handy for bench experiments where converting stereo to separate mono lines is required. Designed as a passive, connector-only solution, the 44-254 performs a straightforward channel split without active electronics—ideal when no level conversion or isolation is needed. Available through Tri-Tek Electronics for customers in Mesa, Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale and nationwide. Key Features: 1/4″ (6.3mm) stereo female jack to two 3.5mm mono male plugs Y-adapter configuration splits stereo signal into dual mono outputs Specifications: Manufacturer: Philmore MPN: 44-254 UPC: 0038975442549 Typical applications include AV installations, field service repairs, audio patching in studios and broadcast carts, OEM integration where signal splitting is required, and bench-level electronics work. Security and audio/visual technicians use this adapter when interfacing consumer headphone or line-level outputs with mono inputs on legacy devices. Installation example: during a small venue sound check, an AV technician uses the 44-254 to split the headphone output of a playback device (1/4″ stereo jack) to feed two mono line inputs on a compact mixer so each channel can be processed separately for monitoring and recording. Tri-Tek Electronics is an authorized distributor of this product and offers full manufacturer warranty support with nationwide availability and local pickup options from our Mesa, Arizona location.