Royer Labs SF-24 - Manual (Page 19)

• Equal sensitivity from front or back of microphone
• Consistent frequency response regardless of distance
• Compact size
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 Impedance:
300 Ohms @ 1kHz
Recommended Load Impedance: > 1500 Ohms
Maximum SPL:
> 130 dB
Output Connector:
Male XLR 5 pin
Power Requirements:
48-Volt Phantom (per channel) only
Supply Current:
4 mA per channel
Dimensions:
270mm X 39mm (base) X 25mm (top) (10 5/8" X 1.5"
wide (base) X 1" wide (top))
Weight:
531 grams (18.7 ounces)
Finish:
Optical Black Chrome 18K Gold (optional)
Accessories:
Protective carrying case, protective mic sock, 25’ shielded
5-conductor cable with 5-pin connectors, adapter cable
terminating in two (2) XLR 3-pin male connectors, RSM-24
shock mount
Optional Accessories:
WS-12 blast filter, 10 dB in-line pads
19