Heil Sound 麥克風 PR 37

The PR 37 

is designed for live sound reinforcement andrecording applications with the vocalist in mind. As the next step in theevolution of Heil Sound’s family of vocal microphones including the PR 35 andPR 22, the PR 37 delivers an ultra-clear and transparent sound that brilliantlycuts through any mix. The PR 37’s frequency response features smooth, low mids,and an enhanced upper mids presence that allows vocals of all kinds toeffortlessly shine through. The PR 37 provides -40 dB of rear noise rejection,making it perfect for live applications, particularly in situations with highstage volume. The large-diameter (1.5”) dynamic element of the PR 37 is housedin a stable mounting system that is designed to reduce handling noise. Therugged metal body of the PR 37 is designed to provide durable protection forthe microphone, making it the quintessential workhorse microphone for live use,while still providing superior sound quality that is characteristic of Heilmicrophones.

Specification:

Output Connection: 3 pin XLR
Element Type:Dynamic
Frequency Response:40Hz-18kHz
Polar Pattern:super-cardioid
Rear Rejection @180 degrees off axis: -40 dB
Impedance: 370 ohmsbalanced
Output Level: -48.9dB @ 1 kHz
Weight: 12.25 oz
Max SPL: 140 dB