*RPM626 (TA4F → XKR conversion) is not included. It can be used with the company's wireless services. If you use it wired, you will need the RPM626 separately. ★Headset cardioid condenser microphone for performance Shure's new SM35 headset condenser microphone allows multi-instrumentalists to focus on their performance without the compromises in audio quality that traditional microphones can cause. Its tight, unidirectional (cardioid) polar pattern eliminates distracting sounds, preventing feedback and overlap for a flawless performance onstage. A standard TA4F (TQG) connection seamlessly connects to all Shure wireless bodypack systems and many other bundled systems, making it suitable for any stage, from small live music venues to large venues and arena tours. For XLR applications, the optional SM35-XLR includes an in-line RPM626 preamp. ■ Features The wireframe headset provides a secure and comfortable fit for active vocalists and multi-instrumentalists. The tight unidirectional (cardioid) condenser eliminates overlap and feedback, making it suitable for use on loud stages or behind floor monitors. The flexible gooseneck design allows for optimal microphone positioning, providing excellent sound isolation. The lightweight, simple design makes it comfortable to wear for long periods of time. TA4F connector is compatible with all Shure wireless bodypack systems. Included with a wide range of Shure wireless systems, known for ease of use and reliable performance. Secure snap-fit windscreen reduces pops, breath, and wind noise for clearer sound. Optimized frequency response for crisp, clear vocals. Shure's precision engineering ensures both superior acoustic performance and durability. Specifications: Type: Condenser Polar Pattern: Cardioid Minimum Frequency Response: 40 Hz Maximum frequency response: 20 KHz Sensitivity (dBV/Pa): -59 dBV/Pa Mass: 72g Output impedance: 2400 Ω @ 1 kHz S/N ratio [1]: 55 dB @ 1 kHz Maximum SPL [1]: 153.0 dB 1000 Ω load @ 1% THD Dynamic Range [1]: 114.0 dB @ 1 kHz, 1000 Ω load equivalent output noise [1]: 39 dB Typical, A-weighted power supply: +5 VDC (nominal), 10 V maximum (DC bias) Polarity: Positive pressure on the diaphragm generates a positive voltage on pin 3 relative to pin 1. Cable: 1.1 m Connector: TA4F [1] Measured with RPM626 preamplifier. *All specifications measured with 48VDC phantom power. Microphone operated at lower voltage, slightly reduced headroom and sensitivity.