Heil Sound RC 35 Dynamic Wireless Microphone Capsule

The RC 35 puts Heil's supercardioid dynamic element into a capsule that threads onto a handheld wireless transmitter, so a vocalist who works on a wired PR 35 can carry the same voice onto a wireless rig. Response runs 40 Hz to 18 kHz with 140 dB of headroom and -52 dB output level, into a 370 ohm balanced load.

The thread is 31.3 mm at 1.0 mm pitch (1.25 in x 28), which fits most Shure, Sony, Lectrosonics, and Line 6 transmitters that take removable capsules; some Sennheiser bodies work with the correct adapter. The capsule weighs 5.5 oz and is stocked in chrome and gold.