4D21 - 4X150 Vacuum tubes

 

4-65A/4D21 $61.00  
4-125A/8165 $86.00  
4-250A/5D22 $151.00  
4-400A  $201.00  
4-1000 $201.00 out of stock
4AU6 $4.00  
4AV6 $4.00  
4B24 $81.00  
4B25 $19.00  
4B26 $21.00  
4B31 $61.00  
4B32 $19.00  
4BA6 $4.00  
4BC5 $4.00  
4BC8 $4.00  
4BL8 $4.00  
4BN6 $4.00  
4BQ7A $4.00  
4BS8 $4.00  
4BU8/4GS8 $4.00  
4BZ6 $4.00  
4BZ7 $4.00  
4C29 $9.00  
4C35 $101.00  
4CB6 $4.00  
4CE5 $4.00  
4CM4 $6.00  
4CS6 $4.00  
4CX250B $126.00  
4CX250F $101.00  
4CX250R $121.00  
4CX250A $111.00  
4CY5 $4.00  
4D21 $73.00  
4D22 $71.00  
4D32 $51.00  
4DE6 $4.00  
4DK6 $4.00  
4DT6/A $4.00  
4.00E+27 $39.00  
4EH7 $4.00  
4EJ7 $4.00  
4ES8 $4.00  
4EW6 $4.00  
4GJ7 $6.00  
4GK5 $4.00  
4GM6 $4.00  
4GS7 $5.00  
4GS8/4BU8 $4.00  
4GX7 $5.00  
4GZ5 $4.00  
4HA5/4HM5 $4.00  
4HA7 $4.00  
4HC7 $4.00  
4HM5/4HA5 $4.00  
4HM6 $4.00  
4HQ5 $4.00  
4HS8 $4.00  
4HT6 $4.00  
4HTF4 $11.00  
4JC6A $4.00  
4JD6 $4.00  
4JH6 $5.00  
4JL6 $5.00  
4KE8 $4.00  
4KF8 $4.00  
4KN8 $6.00  
4KT6 $4.00  
4LJ8 $5.00  
4LU6 $4.00  
4MK8 $5.00  
4MP12 $7.00  
4MP26 $8.00  
4RHH2 $4.00  
4X150A $41.00  
4X150D $41.00  
4X250B $41.00  

Other tubes to choose:

01A - OZ4
1A1 - 1Z2
2A - 2Z
3A2 - 3V4
4D21 - 4X150
5AR4 - 5Z4
6A3 - 6ZY5
7A4 - 11Y9
12A - 12Z5
13CW4 - 90C1
100 - 9006
A - Z series tubes