Royer Labs SF-2 Mono Ribbon Microphone – Phantom Powered
The Royer SF-2 is a phantom-powered mono ribbon microphone designed for the most demanding studio and classical recording environments. Combining the smooth, natural sound of ribbon technology with the high output and low-noise performance of active circuitry, the SF-2 delivers uncompromising detail and warmth for engineers who demand the highest fidelity.
Featuring a custom-designed, small, light-mass ribbon element, the SF-2 provides exceptionally fast transient response and accurate high-frequency reproduction. It captures subtle performance nuances with unmatched clarity—ideal for string sections, woodwinds, piano, choir, and critical vocal or instrumental soloists. The active electronics are powered by standard 48V phantom power and optimized for a wide range of preamps, eliminating the need for high-gain or specialty ribbon mic preamps.
Whether in a concert hall, scoring stage, or critical studio setup, the SF-2 offers the legendary Royer ribbon tone with added headroom, output consistency, and ultra-low self-noise. Its figure-8 polar pattern captures both direct and ambient sound with perfect phase alignment, making it a top choice for refined mono recording.
Key Features:
- Phantom-powered mono ribbon microphone
- Small, ultra-light ribbon element for detailed transient capture
- High output and ultra-low noise active circuitry
- Compatible with virtually any preamp
- Figure-8 polar pattern with excellent side rejection
- Natural, uncolored response with extended low and high frequency capture
- Hand-built in Burbank, California, USA
What’s Included:
- 1 x Royer SF-2 Mono Ribbon Microphone
- 1 x Protective Microphone Sleeve
- 1 x Microphone Mount
- 1 x Rugged Carrying Case
- 1 x Documentation with serial number and specifications
Technical Specifications:
- Transducer Type: Active Ribbon Velocity Microphone
- Phantom Power: +48V required
- Ribbon Element: 1.8 micron aluminum
- Frequency Response: 30 Hz – 15 kHz ±3 dB
- Polar Pattern: Figure-8
- Sensitivity: -38 dBv/Pa (12.5 mV/Pa)
- Self Noise: <18 dB
- Max SPL: 130 dB at 50 Hz and above
- Output Impedance: 200 Ohms
- Recommended Load Impedance: >1K Ohm
- Output Connector: XLR, 3-pin male
- Dimensions: 206 mm x 25 mm (8.1″ x 1″)
- Weight: 272 g (9.6 oz)
Why Choose the Royer SF-2?
The Royer SF-2 is a benchmark in mono ribbon microphone design. With phantom-powered active electronics, it offers enhanced output and ultra-low noise without sacrificing the classic ribbon tone. Its precision and transparency make it the perfect tool for capturing critical performances where accuracy and musicality are essential.
Choose the Royer SF-2 for elegant ribbon warmth, pristine mono recordings, and professional performance in even the most demanding acoustic environments.