Guide note · not an individual product specification
The useful distinction
Understand the requirement.
A TRS form can describe different circuits; preserve the intended channel layout. [C151A]
Wired ATH-M50x headphones include a stereo 3.5 mm source connector and a quarter-inch screw-on adapter. [C151B]
Bounded facts, visible unknowns
Specifications and limits
Balanced mono is not stereo headphones facts and limitations
Workflow boundary
Scoped analog audio documentation; not wiring or compatibility approval. [C151A][C151B]
Verified device list
Not included. Check exact device and accessory documentation.
A boundary, not an omission to guess around.
For the modeled wired headphones, choosing the supplied screw adapter changes the source-facing presentation of the same listening circuit. The patch sheet counts it once per physical headphone unit.
Before you connect
What to check
Identify the exact device and port.
Keep shared channels and controls explicit.
Retain unknown power, mode and cable observations.
An interface can expose separate sockets fed by the same playback channels. Counting the sockets does not create extra independent mixes. The worksheet checks physical allocation; it does not configure a digital audio workstation.
Keep headphone checks outside a shape match
No listening volume, amplifier power margin, headset microphone support or TRRS rewiring is inferred. Inspect the correct wired model and its supplied accessories.
AI-assisted inspection is not independent engineering review. Source scope and access limitations are disclosed below. Procedural checklists are editorial requirements, not hardware measurements.
C151ASource checked · pending review
The Solo 4th Gen has two balanced rear line outputs and a front stereo headphone output.
Locator: Physical and electrical characteristics; Scarlett Solo channel order Access: public page. No headphone loudness, gain sufficiency or actual driver behavior is calculated.
Locator: Specifications: connector and accessories included Access: public page. Headphone-side locking connector is not modeled. No acoustic output or amplifier suitability is inferred from connector fit.
Computer-generated illustration with prior AI visual review. Not a photograph, measurement or compatibility check. Independent technical and rights review pending.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-01. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Scoped support: Wired ATH-M50x source-end plug and supplied adapter, not Bluetooth models.
Not established / limitations: Headphone-side locking connector is not modeled. No acoustic output or amplifier suitability is inferred from connector fit.
Locator: Specifications: connector and accessories included
Trace 2 claims to their source records
C151A · P151
The Solo 4th Gen has two balanced rear line outputs and a front stereo headphone output.
Claim scope: Exact-model analog audio reference; no end-to-end compatibility or electrical approval.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.