Royer Labs SF-24V - Manual (Page 20)

Specifications
Acoustic Operating Principle:
Electro-dynamic pressure gradient with active electronics
Polar Pattern:
Symmetrical Figure-8
Generating Elements:
Two 1.8-micron aluminum ribbons
Frequency Response:
30 HZ – 15,000 HZ ± 3 dB
Sensitivity:
> -38dBv Ref 1 v/pa
Self Noise:
<18dB
Output:
Transformer balanced
Output Impedance:
450 Ohms @ 1kHz
Recommended Load Impedance:
1500 Ohms or greater
Maximum SPL:
> 130 dB
Vacuum Tubes:
(2) type 5840-W (Raytheon ) miniature with wire leads
Output Connectors:
Two 3-Pin Male XLR connectors
Power Requirements:
110, 120, 220, 240-volts AC 50-60HZ (see manual)
Mic Dimensions:
270mm X 39mm (base) X 25mm (top) (10 5/8" X
1.5" wide (base) X 1" wide (top)
Microphone Weight:
572 grams (20.2 ounces)
Shipping Weight:
21 LBS
Finish:
Dull Satin Nickel
Optional finishes:
Optical Black Chrome and 18K Gold
Accessories:
Camera style carrying case, dedicated power supply,
protective presentation case for the microphone, protective
mic sock, 20-foot shielded 7-conductor cable RSM-24
shock mount, IEC AC-line cord.
To learn more about Royer products and their usage, visit our website at www.royerlabs.com.
20