# item.guide
Side-by-Side Comparison Jack Connectors

6.35 mm (1/4") TRS vs. XLR 5-Pin

Comparing 2 standards across 9 specifications. 9 key differences identified.

Comparing:
6.35 mm (1/4") TRS
XLR 5-Pin

6.35mm TRS is the 3-conductor version of the quarter-inch phone connector, wired for either balanced mono line/microphone signals in professional audio gear or stereo signals in full-size headphones -- the same wiring logic as 3.5mm TRS at four times the shaft diameter.

View full 6.35 mm (1/4") TRS spec sheet →

5-pin XLR is the standard connector for DMX512 digital lighting control -- though 3-pin XLR is commonly, and per the DMX512 spec itself non-compliantly, substituted in practice. 5-pin XLR is also used for some stereo microphones and modular professional audio equipment.

View full XLR 5-Pin spec sheet →

Specification Comparison Table

9 Parameters
Parameter / Spec
Connector Family
Phone Jack (Quarter-Inch / Standard Phone) Circular Stage & Lighting Interconnect (XLR5)
Conductors / Contacts
3 (Tip, Ring, Sleeve) 5 Pins
Signal Format
Balanced Mono / Unbalanced Stereo DMX512 Digital Lighting Control / Dual-Element Audio
Primary Applications
Studio reference headphones, audio interface line in/out, balanced mixer interconnects Stage lighting consoles, moving head fixtures, dimmers, dual-channel stereo microphones
Shaft / Plug Diameter
6.35 mm (1/4")
Standard Stereo Pinout
Tip: Left | Ring: Right | Sleeve: Ground
Balanced Mono Pinout
Tip: Hot (+) | Ring: Cold (-) | Sleeve: Ground
DMX512 Pinout
Pin 1: Shield | Pin 2: Data 1(-) | Pin 3: Data 1(+) | Pin 4: Data 2(-) | Pin 5: Data 2(+)
Governing Standard
ANSI E1.11 / USITT DMX512-A