Bumblebee Pro Audio
RM-5 Ribbon Microphone Kit
- Full Kit
- Step-by-Step Guide
Artur Fischer's RM-5 is a classic, figure-8 ribbon microphone featuring modern, custom-designed components manufactured in Latvia. The RM-5 shares the warm and rounded tonal qualities associated with its vintage counterparts. However, at it's core the RM-5 is simply an exceptional transducer, capturing every source, from gritty electric guitars to hushed vocals, in a way that is natural, detailed, and balanced.
The RM-5 features the same stainless steel body and gold-plated XLR connector as the flagship RM-6 Ribbon Microphone.
To purchase the RM-5 outside of the US and Canada, please visit the DIY Audio Components Store.
- RE-254 ribbon transducer made of 2.5µm Japanese aluminum foil and neodymium magnets
- Custom RTP-35 transformer designed specifically to complement the RE-254 ribbon
- Microphone body machined in Latvia of hand-selected stainless steel and matte polished for Bumblebee Pro's signature finish
- Custom XLR recepticle with gold-plated pins for decades of reliability
The RM-5 kit is designed for beginners—you don't need any mic-building experience to successfully complete the build. The required tools are a soldering iron, some solder, and a hex wrench (Allen Key) set. The entire assembly includes only six solder joints. To ensure world-class performance, the kit comes with the RE-254 ribbon transducer pre-assembled and hand tuned. And finally, the kit is backed up by our friendly Guaranteed Support.
A shock mount is not included. The SM-28 is sold separately here.
- RE-254 ribbon transducer (pre-assembled)
- RTP-35 transformer
- Stainless steel microphone body and mounting hardware
- XLR insert with gold-plated pins
The samples below demonstrate the RM-5 on a range of sources. The acoustic guitar was mic'ed with RM-5s at the bridge and 12th fret. Electric guitars were double tracked; the "Soft Overdrive" was mic'ed with the RM-5 8" from the driver, on-axis while the "Hard Overdrive" was mic'ed with the RM-5 10" from the driver, slightly off-axis. The accordian was recorded with the RM-5's in a Blumlein pair configuration about 2' from the instrument. The brass quintet and church organ were recorded in The Netherlands by Jo Smeets in a Blumlein configuration. The harmonica was recorded with the RM-5 about 8" from the instrument.
The video below features a song recorded entirely with RM-5 mics.