Tube 12SR7 or Röhre 12SR7 ID5445, Double Diode-Triode, Octal (Int.Octal, IO) K8A, USA 1935 and Audio Frequency shown. Radio tubes are valves.
The thin metal tube envelope is 25 mm in diameter and, excluding the IO base pins, is 52 mm tall. References: Data-sheet, &. Type 12SR7 was first ...
In stock
12SR7 / 12SW7. $. 5 .95. QTY: Add To Cart. Free Shipping Over $99*. NOS-12SR7. 12SR7 / 12SW7. This is a suitable replacement for any 12SR7 / 12SW7 tube type ...
$20.99
3 Pack RCA Electron Tube, Mix Model: 12SR7, 12J5, 6SL7-GT, FREE 2-3 Day Ship!! ; Item Number. 324853192549 ; Model. 12J5 ; Type. Electron Tube ; Accurate ...
TUBE. 12SR7. Description and Rating. DUPLEX-DIODE TRIODE. 12SR7. PAGE I. GENERAL DESCRIPTION. Principal Application: The type 12SR7 is a duplex- diode medium-mu ...
Mar 9, 2013 · Hello. I built a starving student 12SR7 amplifier. Basing on the post #9 in THIS thread I've changed the resistors values to fit new tubes.
In stock
Fast shipping, item arrived 3 days early. Item was professionally packaged. Seller communication was outstanding! Seller was willing to negotiate with me ...
$4.99
12SR7=VT-133 metal can NOS 16) RCA 2) Ken Rad 2) National Union.
$3.50
12SR7 vacuum tube. Product Code: 12SR7 vacuum tube; Availability: In Stock. $3.50. Qty Add to Cart. Copyright 2015 Merrytunes Antique Radios.