3.5 mm TRS vs. 6.35mm TS
Comparing 2 standards across 8 specifications. 8 key differences identified.
3.5mm TRS is the 3-conductor version of the 3.5mm mini-jack. It's wired either as unbalanced stereo audio (tip: left, ring: right, sleeve: ground) in consumer headphones, or as balanced mono (tip: hot, ring: cold, sleeve: ground) in some professional audio gear -- the same three contacts, different signals depending on the device.
6.35mm TS (Tip-Sleeve) is the 2-conductor version of the quarter-inch phone connector, carrying a single unbalanced mono signal. It's the standard connector for electric guitar and instrument cables, unchanged in essentials since its telephone-switchboard origins.
Specification Comparison Table
8 Parameters| Parameter / Spec | ||
|---|---|---|
|
Connector Family
|
Phone Jack (Mini-Jack) | Phone Jack (Quarter-Inch / Standard Phone) |
|
Shaft / Plug Diameter
|
3.5 mm (1/8") | 6.35 mm (1/4") |
|
Conductors / Contacts
|
3 (Tip, Ring, Sleeve) | 2 (Tip, Sleeve) |
|
Signal Format
|
Unbalanced Stereo / Balanced Mono | Unbalanced Mono Audio |
|
Primary Applications
|
Standard headphones, PC audio line-out, auxiliary inputs, portable media players | Electric guitar/bass cables, instrument patch leads, amplifier inputs, effects pedals |
|
Standard Stereo Pinout
|
Tip: Left | Ring: Right | Sleeve: Ground | — |
|
Balanced Mono Pinout
|
Tip: Hot (+) | Ring: Cold (-) | Sleeve: Ground | — |
|
Standard Mono Pinout
|
— | Tip: Hot Signal (+) | Sleeve: Ground / Shield |