Royer Labs SF-24 – Phantom Powered Stereo Ribbon Microphone
The Royer SF-24 is a premium phantom-powered stereo ribbon microphone that combines the legendary sound of the Royer SF-12 with the added output and impedance-matching benefits of active electronics. Designed for the most critical stereo recording applications, the SF-24 offers incredibly detailed, full-range sound with stunning stereo imaging and exceptionally low noise.
At the heart of the SF-24 are two carefully matched small, light-mass ribbon elements, positioned in a fixed Blumlein configuration (90-degree offset). This delivers a spacious, natural stereo field with outstanding phase coherence and depth. The phantom-powered circuitry provides a strong, consistent output that works flawlessly with any high-quality mic preamp—without requiring the high-gain levels typically associated with passive ribbons.
The SF-24 is ideal for capturing orchestras, chamber ensembles, choirs, acoustic instruments, piano, drum overheads, and ambient room recordings. Whether in a studio or concert hall, the SF-24 delivers world-class results with the warmth, accuracy, and musicality that only a Royer ribbon can provide.
Key Features:
- Phantom-powered stereo ribbon microphone
- Dual matched ribbon elements in fixed Blumlein configuration (90°)
- Active electronics for high output and low noise performance
- Small, light-mass ribbons for fast transient response and full detail
- Figure-8 polar patterns for excellent side rejection and stereo imaging
- Ideal for orchestral, ensemble, piano, and room recordings
- Hand-built in Burbank, California, USA
What’s Included:
- 1 x Royer SF-24 Stereo Ribbon Microphone
- 1 x Protective Microphone Sleeve
- 1 x Adjustable Microphone Mount
- 1 x Multi-pin to dual XLR breakout cable (left/right channels)
- 1 x Rugged Aluminum Carrying Case
- Documentation and serial number certificate
Technical Specifications:
- Transducer Type: Active stereo ribbon velocity microphone
- Phantom Power: +48V required
- Stereo Configuration: Fixed Blumlein (90° offset ribbons)
- Polar Pattern: Dual figure-8
- Frequency Response: 30 Hz – 15 kHz ±3 dB
- Sensitivity: -38 dBv/Pa (12.5 mV/Pa)
- Self Noise: <18 dB
- Max SPL: 130 dB @ 50 Hz and above
- Output Impedance: 200 Ohms
- Output Connectors: Multi-pin XLR with included dual-channel breakout
- Dimensions: 206 mm x 25 mm (8.1″ x 1″)
- Weight: 579 g (20.4 oz)
Why Choose the Royer SF-24?
The Royer SF-24 delivers all the lush, realistic stereo imaging of the passive SF-12, but with active electronics that make it even more versatile and easier to integrate into any professional recording setup. With its smooth frequency response, superior headroom, and consistent stereo imaging, the SF-24 is trusted by world-class engineers for capturing the finest acoustic performances with breathtaking realism and clarity.
Capture the sound of space, air, and performance with the Royer SF-24—engineered for precision and built for musical excellence.