XLR Connectors

XLR Connectors

The Industry Standard - A brief history! XLR is the primary connection for professional audio used for microphones, amps, speakers, and more. Shaped a bit like a military cannon, these barrel-like connectors were originally called "Canon" connectors, not for their shape but to honor their inventor, James H. Cannon, the founder of Cannon Electric. In the 1950s, XLRs were developed to replace the large, bulky "P" connector used on mics of the era. XLR is the trademarked name for these Cannon connectors with "X" referring to the specific series, "L" for the latching feature, and "R" for the "Resilient Rubber" used for the bushing.

XLR Variety
XLRs can be identified by their pin count and by the task at hand! By allowing adjustment of the number of cable-conductor "pins" in the connector shell, XLRs became incredibly versatile. The most widely used version is 3-pin, found on most high-end microphones, Microphone Cables and mixing boards. 4-pin XLR is used for DC power inputs on professional video and broadcast cameras, and 5-pin XLR is used for studio and event lighting, such as DMX512. 6-pin XLR connectors are used on facility-wide intercom systems for 2-channel beltpack connections, and 7-pin XLR connectors connect high-end studio tube microphones with external power supplies. Chassis-mount XLR connectors fit snugly into panels and plates, with options such as solder-point termination, PCB mounting, and screw terminals. The family includes Mini XLRs, right-angled versions, Unisex that convert between 3-pin male and 3-pin female, or Combo connectors offering XLR and 1/4" TRS connectors in the same body.

Only The Best!
Markerteks stocks the finest professional XLR options available, from the brands technicians demand! Pros know Neutrik is the leading manufacturer of XLR Connectors worldwide, available in more than 80 countries! Markertek is proud to be a long-time Neutrik Partner! Rean is a Neutrik brand that offers cost-effective, superior quality XLR alternatives. Chicago's pioneering Switchcraft, in the game for over 75 years, builds OG-quality XLRs for modern audio, lighting, and industrial use. They created the Mini-XLR! Live Event specialist Whirlwind, started developing XLR Connectors for custom instrument cables in the 1970s, and today produces complex Stage Snakes, DI Boxes, and other user-friendly gear like numbered XLRs to simplify cabling for mixing board inputs. Japan's Canare engineers "Cannon" connectors into their incredible cables and panels, with branded XLRs that perfectly complement their cables.

The Home of XLR
XLR Connectors are among the "must-have" items in professional audio production and broadcasting. Markertek is well-versed in XLR Connectors and XLR Cables; we've been offering them since the first day we opened our doors! Our Sales Engineers can help you match the right connector with the proper cable, tooling, and more. Contact us today, even if you have questions. Trust in Markertek, we've got your answers!

FAQ

Are all XLR connectors compatible with each other?
Not all XLR connectors are interchangeable. XLRs come in different pin counts (3, 4, 5, 6, and 7-pin), each designed for specific uses. Always match the pin count and application (audio, power, lighting, etc.) for proper compatibility.

Can I use a 3-pin XLR cable for lighting or power connections?
No. 3-pin XLRs are standard for professional audio (microphones, mixers), while 4-pin, 5-pin, and higher are for DC power or lighting (like DMX512). Using the wrong type can damage equipment or cause malfunctions.