radiomuseum.org

KB4438

Information - Help 
ID = 87083
       
Country:
Japan
Brand: Pioneer Corporation; Tokyo
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to KB4438
Similar Tubes
Normally replaceable-slightly different:
  PA1002

Base SPECIAL TUBEBASE in general
Description

Audio amplifier, stereo, with muting switch

 
Text in other languages (may differ)
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   

marantz_kb4438.png
KB4438: Marantz ST-500 manual
Gottfried Silberhorn

kb4438_block.png
KB4438: Pioneer manual
Gottfried Silberhorn

Usage in Models 1= 1980?? ; 1= 1980?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 
kb4438.jpg

KB4438
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information