If you've dealt with hum or buzz creeping into a mic line — especially near lighting dimmers, motors, or long runs of AC power — star quad cable is one of the most effective fixes available before you start troubleshooting grounding or isolation transformers.
What Makes Star Quad Different
Standard microphone cable uses two conductors twisted together inside a shield. Star quad cable uses four conductors, arranged symmetrically and wired in opposing pairs. That geometry means any electromagnetic interference hits all four conductors nearly equally, so it cancels out far more effectively than it does in a standard two-conductor design. The result is noticeably better rejection of hum and RF interference, especially over longer cable runs.
When Star Quad Is Worth It
- Stages with dimmer racks or heavy lighting: Dimmers are a classic source of buzz that standard cable struggles to reject.
- Long cable runs: The longer the run, the more opportunity for interference to creep in — star quad's extra rejection pays off most here.
- Broadcast and film sets: Wireless gear, generators, and lighting all crowd the RF and electrical environment.
- Anywhere cable runs near AC power lines: Unavoidable in a lot of venues and install work.
When Standard Cable Is Fine
In a quiet studio environment with short, well-managed cable runs and clean power, standard two-conductor mic cable performs great and is typically lighter and easier to work with. Star quad's benefits show up most when your electrical environment gets noisy.
Two Great Star Quad Options
We carry true star quad mic cable built for exactly these situations:
- Canare L-4E6S — a widely used, ready-made star quad mic cable available in multiple lengths and colors, great for touring and everyday stage use.
- Mogami W2534 — Mogami's star quad wire, sold by the foot, ideal if you're building custom cables or snakes and want Mogami's build quality with star quad noise rejection.
Not sure if your situation calls for star quad? Our team has been solving cable and noise problems since 1977 — reach out and we'll help you figure out the right cable for your venue.
Shop Canare L-4E6S Star Quad Mic Cable | Shop Mogami W2534 Star Quad Wire | Shop Mogami Microphone Wire