Sutherland Ph.D. Owner's Manual - page 4
1000 W. Elm, P.O. Box 1905, Salina, Kansas 67402
785.825.8609 • Fax 785.825.0156 • www.acousticsounds.com
Smart Circuitry
Gain Settings
Cartridge Loading
Noise
THD + noise
Indicators
Size
Weight
Power Requirements
Battery Life
Ph.D. SPECIFICATIONS and OPTIONS
45 dB
50 dB
55 dB
60 dB
100 ohms
200 ohms
1k ohms
47k ohms
Noise: Less than 150 uV
‘A’ weighted
47k ohms
50 dB gain
Less than 400 uV
‘A’ weighted
200 ohms
60 dB
Less than 0.02%, ‘A’ weighted
Green:
Power On
Yellow:
Signal Monitor
Red:
Low Batteries
17" wide
4 " high
14" deep
38 lbs. net (with batteries installed)
41 lbs. shipping
16 Alkaline ‘D’ cells
Greater than 800 hours
Sutherland Engineering products, like those of AcousTech Electronics,
are designed by Ron Sutherland for exclusive distribution through Acoustic Sounds, Inc.