3.5mm TRS ↔ 2.5mm TS
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: 3.5mm TRS to 2.5mm TS adapter
Signal Path
3.5mm TRS
Family
Audio
Form Factor
Cylindrical 3.5mm
Pin Count
3
Reversible
Yes
2.5mm TS
Family
Audio
Form Factor
Cylindrical 2.5mm
Pin Count
2
Reversible
Yes
Notes
3.5mm TRS to 2.5mm TS: Both are audio connectors. A passive adapter or cable usually works, though impedance matching may be needed for professional applications. The 3.5mm TRS (Audio) and 2.5mm TS (Audio) share the same connector family.