Introducing the Royer SF-24V Stereo Tube Ribbon Microphone, the crown jewel of Royer's SF stereo mic collection. This valve-driven microphone is renowned for its rich, full-bodied sound, capturing the subtleties of your recording with exceptional clarity and detail. The SF-24V's tube circuitry adds a delicious airy quality to your audio, something that is typically not found in ribbon microphones.

The SF-24V is essentially two matched ribbon microphones in one, each positioned at a 45-degree angle to provide a true stereophonic recording. Experience the extraordinary transient response offered by the two 1.8-micron ribbons and enjoy a uniformly broad frequency range, all thanks to the mic's unique magnet/polepiece structure.

The SF-24V stands out with its high output and drive efficiency, brought to you by the low-noise, triode-connected military-spec 5840 vacuum tubes. These tubes ensure a robust output without the typical coloration associated with vacuum tubes. Furthermore, the SF-24V's impedance-matching circuitry ensures optimal load on the ribbon element, allowing you to pair it with a wide range of mic preamps without worrying about insufficient gain or impedance mismatches.

Key Features:

• Vacuum tube circuitry for high output and impedance matching
• Low-noise, triode-connected military-spec 5840 vacuum tubes
• True stereophonic (Blumlein and M-S) recording from one coincident microphone
• High SPL capabilities with no distortion up to maximum SPL rating
• Extremely low residual noise
• Ribbon elements unaffected by heat or humidity
• No high-frequency phase distortion
• Equal sensitivity from front or rear of elements
• Consistent frequency response regardless of distance
• Matching high-efficiency toroidal transformers
• Very low magnetic leakage
• Includes external power supply and 7-pin cable

Product specs

FAQs

What type of polar pattern does the Royer SF-24V feature, and how does it affect recording?

The Royer SF-24V has a crossed figure-8 polar pattern, also known as Blumlein. This pattern captures sound in a natural stereo image, making it ideal for recording ensembles, choirs, and orchestras with excellent spatial detail.

Is the Royer SF-24V suitable for high SPL environments?

Yes, the Royer SF-24V can handle a maximum SPL of 130dB, making it suitable for recording loud sound sources such as brass instruments and drum overheads without distortion.

What is the frequency response of the Royer SF-24V, and why is it important?

The Royer SF-24V has a frequency response of 30Hz-15kHz (±3dB), providing a balanced and natural sound reproduction. This range ensures that both low and high frequencies are captured accurately, which is crucial for high-fidelity recordings.

Does the Royer SF-24V require an external power supply?

Yes, the Royer SF-24V requires an external power supply, which is included. This power supply is essential for operating the microphone's internal vacuum tubes, ensuring optimal performance and sound quality.

What makes the Royer SF-24V different from other ribbon microphones?

The Royer SF-24V is a stereo tube ribbon microphone, offering the warmth and depth of vacuum tube circuitry combined with the natural stereo imaging of ribbon technology. This unique combination makes it a standout choice for capturing detailed and immersive recordings.