Product Specifications
Manufacturer
KR AUDIO
Summary
274B-KR
KR Audio 274B - Full-wave, Thermionic High Vacuum Rectifier.
Maximum Ratings
With Choke-Input Filter:
A-C Plate Voltage per Plate (RMS) 660 volts
D-C Output Current 225 ma
Minimum Input-Choke Inductance 2 henrys
With Capacitor-Input Filter:
A-C Plate Voltage per Plate (RMS) 450 volts
D-C Output Current 160 ma
Min. Total Eff. Plate-Supply Impedance per Plate 100 ohms
Input capacitor should not exceed 10 micro farads
SPECIAL ORDERED ITEM.
THIS ITEM IS MADE TO ORDER.
ALLOW 4 TO 6 WEEKS DELIVERY AFTER INITIAL ORDER.
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