The highest quality speaker driver units that you can find.

274A-KR

Out of stock
KR Audio 274A - Full-wave, Thermionic High Vacuum Rectifier. SPECIAL ORDERED ITEM. THIS ITEM IS MADE TO ORDER. ALLOW 4 TO 6 WEEKS DELIVERY AFTER INITIAL ORDER.
CA$688.60each
Product Specifications
Manufacturer KR AUDIO
Summary 274A-KR
KR Audio 274A - 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.
 

 
FILENAME ACTION
274a-kr.pdf Download

Add a review

Be the first one to review this product.

Your review is submitted for approval.