Sennheiser CL 35 TRS Locking 3.5mm TRS to 3.5mm TRS Coiled Cable. Sennheiser CL 35-XLR Right-Angle Locking 3.5mm TRS to XLR Male Coiled Output Cable. Model Sennheiser 700031. With a remarkable 134 dB dynamic range, the transmitter can handle just about any input level you throw at it without having to worry about setting the input gain to prevent clipping.
eBay