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C77 Short Ribbon Microphone

Fitted w/Lundahl 2913 transformer, Audio Evidence copper wire and Switchcraft connector.

C77 C77 ships with aluminum case, carrying bag, mounting yoke.

Visually, the C77 is reminiscent of classic ribbon microphones of the past but with a twist. Here at Cascade we have been listening to customer feedback and have designed our premium series of microphones to meet the wants, needs, and desires of all studio users while still keeping our products at an affordable price. The C77 comes fitted with a Lundahl LL2913 transformer mounted on a custom PCB board, along with Evidence Audio solid-core copper wire and a Chicago Switchcraft XLR connector. The C77 features a symmetrical ribbon design and is assembled at the Cascade Lab located in Olympia, WA.

We feel Cascade Microphones has raised the bar with the C77 by combining premium components with a superior finish at an affordable price point that is attractive to both the seasoned studio veteran as well as the home recording enthusiast.

Hand assembled in Olympia WA. USA

Michael Chiriac Phil Ramone pictured with the C77 at AES 2008

Cascade C77 Jim Messina Michael Chiriac NAMM 2009

Jim Messina and Michael Chiriac at NAMM 2009


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 C77 fitted with 2913 Lundahl Transformer $499.00


  • Type: Ribbon (velocity) Microphone
  • Ribbon type & Dimensions: 99% Pure aluminum, 2.5 micron, 1 3/4" (L) X 3/16" (W)
  • Polar pattern: Figure 8 Symmetrical design
  • Sensitivity: -56 db +/- 2 dB (0 dB=1V/Pa)
  • Frequency response: See PDF below
  • Output Impedance: <=200 Ohms
  • Recommended load impedance: >1000 Ohms
  • Max.SPL (1% THD @1000 Hz): 135 dB
  • Connector: 3-Pin male XLR
  • Size: Diameter: overall length 7 7/8", 2 9/16" (O.D. body)


  • C77 Ribbon Microphone
  • Aluminum case
  • Quality soft padded carrying case
  • Premium mounting yoke
  • Micro-fiber cleaning cloth
  • Specifications and typical measurement report

Frequency Response and Polar Pattern:


Alternate Images

 Fitted with Lundahl Transformer

Optional Lundahl transformer available

White Paper: LL2913 Transformer


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