User's Manual
Table Of Contents
- Introduction
- SF-24V Vacuum Tube Stereo Ribbon Microphone
- Active & Vacuum Tube Ribbon Technology
- Description
- Applications
- Ribbons in the Digital World
- User Guide
- Using the SF-24V Vacuum Tube Stereo Ribbon Microphone
- Operation
- Power Supply Input Module
- Fuse Replacement
- Voltage Changeover
- Amplification Considerations
- Stereo Microphones and Ground Loops
- Equalization and Ribbon Microphones
- Hum, Noise and Mic Orientation
- Microphone Techniques
- General Tips for Using the Royer SF-24V
- Specialized Stereo Recording Techniques
- Classic Blumlein Technique
- Mid-Side (M-S) Technique
- Care and Maintenance
- Care for the Satin Nickel Finish
- Care for the Optional Optical Black Finish
- Care for the SF-24V’s African Padouk Presentation Case
- Features
- Specifications
- Polar Pattern
- Frequency Response
- Wiring Diagram
- Warranty
Warranty
PLEASE RETAIN YOUR ORIGINAL BILL OF SALE AS YOU WILL NEED TO PRESENT IT
SHOULD YOU REQUIRE SERVICE UNDER THIS WARRANTY.
TO VALIDATE THIS WARRANTY, THE REGISTRATION CARD AND A PHOTOCOPY OF THE
SALES RECEIPT FROM AN AUTHORIZED ROYER DEALER MUST BE ON FILE WITH ROYER
LABS.
Royer Labs warrants all Royer products sold by Royer Labs’ authorized dealers and/or
distributors!worldwide with the following terms and conditions."
WARRANTY PERIOD"
• Overall workmanship Lifetime"
• Transducer frames/magnets Lifetime"
• Transformers Lifetime"
• Vacuum Tubes 10 years"
• Cables & Cable Sets 5 years"
• Shock Mount Accessories 2 years"
• First re-ribbon free to original owner within first year of purchase"
SCOPE OF WARRANTY:"
From the date of original purchase and for the respective periods specified above, Royer Labs
agrees to repair or replace all Royer Labs products which are defective in material and
workmanship."
EXCLUSIONS:"
This warranty does not apply in the event of the following:"
1. Defects or damage caused by accident, fire, flood, lightning or other acts of nature."
2. Defects or damage caused by abuse, misuse, negligence or failure to observe the
instructions contained in the owner’s manual furnished at the time of original purchase."
3. Products that have been altered or repaired by anyone other than a Royer Labs authorized
service facility."
4. Normal wear and tear of the finish#
This warranty applies to the original owner only and is not transferable.
ROYER Labs
2711 Empire Ave.
Burbank, California 91504
Telephone 818.847.0121
Fax 818.847.0122
www.royerlabs.com
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