Royer Labs SF-12 Stereo Ribbon Microphone
The Royer SF-12 is a world-class stereo ribbon microphone, combining Royer’s legendary ribbon technology with a true stereo configuration in a single, compact body. Featuring two precisely aligned ribbon elements set in a fixed Blumlein arrangement (90-degree offset), the SF-12 captures stunning stereo images with exceptional realism, making it a favorite for classical ensembles, drum overheads, acoustic instruments, choirs, and ambient room recordings.
At the heart of the SF-12 are dual small, light-mass ribbon elements that deliver an exceptionally fast transient response, natural high-frequency roll-off, and smooth, phase-accurate stereo imaging. Its figure-8 polar patterns on both capsules ensure excellent side rejection and a wide, immersive soundstage—perfect for detailed stereo and immersive audio work.
The SF-12 requires no active electronics or phantom power, offering a purely passive signal path that retains the full sonic character of the source. Built with Royer’s unmatched craftsmanship and durability, the SF-12 is equally at home in elite studios, concert halls, and scoring stages worldwide.
Key Features:
- Stereo ribbon microphone with two independent ribbon elements
- Fixed Blumlein configuration (90-degree offset ribbons)
- Natural, uncolored stereo imaging with smooth frequency response
- Small, ultra-light ribbon elements for detailed transient capture
- High SPL handling—ideal for a wide range of acoustic and amplified sources
- True figure-8 polar patterns with excellent off-axis rejection
- Hand-built in Burbank, California, USA
What's Included:
- 1 x Royer SF-12 Stereo Ribbon Microphone
- 1 x Protective Microphone Sleeve
- 1 x Y-cable with dual XLR outputs (channel labeled)
- 1 x Microphone Mount
- 1 x Rugged Aluminum Carrying Case
Technical Specifications:
- Transducer Type: Dual Ribbon Velocity Microphone (passive)
- Ribbon Elements: 1.8 micron aluminum (matched pair)
- Stereo Configuration: Fixed Blumlein (90-degree offset)
- Polar Pattern: Dual Figure-8
- Frequency Response: 30 Hz - 15 kHz ±3 dB
- Sensitivity: -54 dBv/Pa (2.0 mV/Pa)
- Impedance: 300 Ohms
- Max SPL: 130 dB @ 1 kHz
- Output Connectors: 5-pin XLR (mic) with Y-cable to dual 3-pin XLR (L/R)
- Dimensions: 206 mm x 25 mm (8.1″ x 1″)
- Weight: 483 g (17 oz)
Why Choose the Royer SF-12?
The Royer SF-12 is a benchmark stereo ribbon microphone trusted by leading engineers for its precision, tonal beauty, and unmatched stereo imaging. It delivers warm, transparent, and spacious recordings that bring acoustic performances to life with natural depth and realism. Whether you’re recording solo instruments, orchestras, or ambient room sound, the SF-12 provides results that translate effortlessly to any mix or master.
Capture stereo sound with extraordinary detail and musicality—choose the Royer SF-12 for uncompromised ribbon microphone performance.