Menu × Recording Live Sound Microphones DJ Lighting Installation Video Accessories Brands Specials
My Account Track Order Contact Us Services Events Blog Newsletter Apps

Toll Free: (800) 771-8330


No Longer Available
This item has either been discontinued by the manufacturer or is no longer available to purchase on our website.

Please Contact Us for more information.

(800) 771-8330

Classic Ribbon Microphone with Custom Lundahl Transformer


Custom R77L with Swedish Lundahl transformer
The MXL R77 is a classic ribbon microphone that delivers unbelievably natural sound and stunning realism to vocal and instrument recordings. Powerful and versatile, the R77 incorporates a Figure 8 polar pattern for extended sweet spots as well as a 1.8-micron aluminum ribbon for smooth lows and natural highs. Manufactured with premium materials, the R77 performs beautifully on vocals, acoustic instruments, strings, horns and can handle the most demanding broadcast applications.

Included Accessories:

  • Sturdy Wooden Case

  • Desktop Stand

  • MXL Micro-fiber Cleaning Cloth

  • 25-ft Mogami XLR Cable

Optional Accessories:

  • MXL-PF-001 Pop Filter

  • MXL PF-002 Metal Mesh Pop Filter (Black)

  • MXL PF-003 Metal Mesh Pop Filter (Silver)


  • Smooth transient response and stunning realism

  • High SPL handles electric guitar, horns and percussion

  • Classic body design with gold and chrome metal finish

  • Figure 8 polar pattern for outstanding side rejection and precise directivity

  • Includes R77 Ribbon Microphone, sturdy wooden case, desktop stand, 25-ft Mogami XLR cable, manual, application guide & cleaning cloth


  • Type: Ribbon Velocity Microphone

  • Ribbon Element: 1.8-micron aluminum ribbon

  • Frequency Range: 20Hz -18kHz

  • Polar Pattern: Figure 8

  • Sensitivity: -55 dB (0 dB=1V/Pa)

  • Impedance: 270 ohms

  • Rated Load Impedance: >1500 Ohms

  • Max SPL for 0.1% THD: >135 dB @1 kHz

  • Size: 65mm x 180mm/2.56 in x 7.09 in

  • Weight: 860g/1.9lbs

  • Metal Finish: Gold and Chrome


1-Year Warranty
Guaranteed against defects in material and workmanship for 1 year from date of purchase.

Q & A

MFR Part Number
Product Category
Ribbon Microphones
Unit of Measure
Shipping Weight
5.25 lbs.
Page Views
Previous MXL product
Next MXL product
Connect with Performance Audio
Sign up for our newsletter.
Click here to see our current newsletter >
Why Choose Performance Audio?
Light Bulb

40+ Years in the Business

Performance Audio isn't new to Pro Audio & Video. We have been servicing the needs of professionals for over 40 years! We have the expertise to help you get the job done right. The first time.


Real World Convenience

Performance Audio has built lasting relationships with the brands you love! We have decades of experience working with our suppliers. We are equipped to get you what you need, when you need it. When you need it.


Staff with Know-How

Performance Audio has long believed that experience and knowledge are vital to building relationships with our customers. We focus on getting, and keeping, a staff who know and love the Pro Audio & Video world. People like you.


Prices That Don't Suck

Performance Audio is one of the largest suppliers of professional audio & video gear in the Mountain West. We have one of the largest inventories in the industry. That means we can save you money! The right price.


Specials Shop by Brand Manufacturer Directory Request a Quote Get our iOS Apps
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Performance Audio LLC BBB Business Review

Performance Audio Coupons on Ultimate Coupons
Performance Audio Apps on the iTunes App Store, Audio Tool, Decibel Meter Pro, Tone Generator Pro

© 2018 Performance Audio, LLC. All rights reserved.

All brand, company or product names contained may be trademarks or registered trademarks of their respective owners. Prices, specifications, and images are subject to change without notice. Not responsible for typographical or illustrative errors. All prices listed are in US dollars and do not include shipping and/or sales tax, when applicable.