Datasheet

Acoustic Operating Principle
Vacuum Tube
Polar Pattern
Generating Element
Magnets
Frequency Response
Sensitivity
Self-Noise
Output Impedance
Rated Load Impedance
Maximum SPL
Power Requirements
Dimensions
Weight
Finish
Accessories
Optional Accessories
Microphone Warranty
Vacuum Tube Warranty
Ribbon Element Warranty
Electrodynamic pressure gradient with vacuum tube
electronics.
JAN mil-spec 5840W pentode wired in triode
configuration
Figure-8
2.5-micron aluminum ribbon
Rare Earth Neodymium
30 - 15,000 Hz ±3 dB
-36 dB (re. 1v/pa ±1dB)
< 18 dB
200 Ohms, balanced
1K-Ohm minimum
> 135 dB SPL @ 20 Hz
Plate supply: 135 VDC @2ma, Filament supply:
6 VDC@ 150ma from dedicated power supply
206mm L X 25mm W (8 1/8” L X 1” W)
300 grams (10.9 oz)
Burnished Satin Nickel / Matte Black Chrome (optional)
Protective wood case, RSM-1 shock mount, power supply,
locking 25-foot microphone cable assembly
PS-101 pop-screen, WS-58 foam pop-filter
Lifetime to original owner (repair or replace
at Royer’s option)
Ten Years
One Year
ROYER R-122V
Technical Specifications
Frequency Response and Polar Pattern
Matched pairs are available at extra charge
Royer Labs
www.royerlabs.com
2711 Empire Ave, Burbank, CA 91504
Tel. [phone] Fax [phone]
COPYRIGHT ROYER LABS 2006
All specifications subject to
change without notice
Patent Number: 6,434,252
0˚
30˚
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90˚
120˚
150˚
180˚
210˚
240˚
270˚
300˚
330˚
10kHz
200Hz
1kHz
20 50 100 500 1000 5K 10K 20K
0
+5
+10
-5
-10
15K