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Heil PR 77
Base Mic

Discontinued!

Replaced by the
PR 77D

Please check
our Used List

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Discontinued Microphones 

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Heil PR 77 Proline Broadcast Mic

The Heil PR 77 Deco Series Mic is a professional quality dynamic microphone for use in commercial broadcast, recording, podcasts and any application that requires a smooth flat response over a wide frequency range, excellent transient response, great speech articulation and low IMD.

The PR 77 achieves its exceptional performance with a large 1 inch low mass voice coil encompassed by a powerful magnet structure using the mixture of neodymium, iron and boron. Special attention has been paid to the phasing plug assembly. The entire bottom of the element allows unwanted audio from the rear and sides to enter from all 360 degrees resulting in the rear rejection of over -40 dB. Little to nothing is heard from the rear while the front pattern allows the user to move about freely in front of the large diameter with no change in response.

The Heil PR 77 features a two position switch allowing the selection of the best characteristics for voice or music. The voice position rolls the audio off at 80 Hz at -6 dB per octave while the music selection removes the filter and the entire audio spectrum of 40 Hz to 18 kHz is present. The angle of the microphone may be adjusted. Requires appropriate CC-1 cable (sold separately) and has standard 5/8 inch 27 thread for a base or boom.

Specifications:
Generating Element: Dynamic with Neodymium magnet structure
Frequency Response Music: 40 to 18,000 Hz
Frequency Response Voice:  80 to 18,000 Hz
Impedance: 600 ohms nominal
Output Connection: 3 pin XLR
Output Level: -51dB @ 1,000 Hz.
Polar Pattern: Cardioid
Max SPL: 146 dB
Net Weight: 15 oz.

Order # Model Radio Mfg. Color Code Connector List Price Your Price Order
  CC1-XLR I Icom Blue 8 Pin Plug Not in stock
   CC1-XLR K Kenwood/Alinco Red 8 Pin Plug Not in stock
#6342 CC1- XLR KM Kenwood/Alinco Red Modular Plug VIEW PKG Not in stock
#2935 CC1- XLR YM Yaesu Yellow Modular Plug VIEW PKG $40.00 $34.98 Order
  CC1- XLR Y Yaesu Yellow 8 Pin Plug Discontinued
   CC1-XLR Y-BAL Yaesu Orange 8 Pin Plug     Not in stock
  CC1-XLR     3 Pin XLR Not in stock

Order # Photo Model Description Your Price Order
  Heil CB-1 PTT CB-1 PTT This is the classic table base with PTT switch. 5/8 inch 27. VIEW Not in stock
  Heil PL-2T PL-2T This mic boom is spring loaded. It mounts with a C clamp to almost
any surface. Has special wire channel. 5/8 inch 27. VIEW
Not in stock
   Heil SB-2 SB-2 This small mic boom is extendable from 10 to 20 inches and mounts
with a "C" clamp. 5/8 inch 27. VIEW
Not in stock


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