Heil Sound RC37 Supercardioid Dynamic Wireless Capsule

The Heil Sound RC37 Supercardioid Dynamic Wireless Capsule is a revolutionary wireless capsule microphone that brings the renowned audio quality of the Heil PR 37 wired mic to your existing wireless system. Featuring the same dynamic element and internal mount, the RC 37 delivers exceptional clarity, presence, and overall sound quality for your live performances.

Crystal-Clear Vocals, Every Time
Unlike standard wireless mics, the RC 37 maintains pristine audio even when cupped. This makes it ideal for vocalists of all genres, ensuring your voice cuts through the mix with brilliance, regardless of your singing style.

Broad Compatibility
The RC 37 seamlessly integrates with various wireless systems, including Shure, Sony, Lectrosonics, and Line 6 models with removable capsules. Additionally, compatibility with select Sennheiser systems is possible with an optional adapter.

Key Features

• Superior audio quality for live sound
  
• Crisp, clear vocals even when cupped
  
• Dynamic microphone element for exceptional detail
  
• Excellent rear noise rejection
  
• Compatible with various popular wireless systems

Technical Specifications

Thread
31.3mm/pitch
1.0mm threading
(1.25” x 28 thread pitch)
Element Type
Dynamic
Frequency Response
40Hz-18kHz
Polar Pattern
Super Cardioid
Rear Rejection @ 180 degrees off axis
-40 dB
Impedance
370 ohms balanced
Output Level
-48.9 dB @ 1 kHz
Max SPL
140 dB