|
CV4068Sensibly equivalent¶ to:13D3 6158 CV2212 VX7124
|
|
|
The CV4068 is a double triode. Its commercial equivalent is the 6158 which is the special quality version of the 13D3.The 6158 was designed to operate as a Class B push-pull audio amplifier. The only Brimar manual we have that lists the 6158 is from 1961. We believe that this Type was issued in around 1960.![](../pics/aai0237a.jpg)
The side view shows the separate electrode systems.The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins, is 48 mm tall.References: Data-sheet, 1040 & 4062. Type CV4068 was first introduced in 1960. See also 1960 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ![](../static/key.gif) a(2) | g1(2) | k(2) | h | h | a(1) | g1(1) | k(1) | hct |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | ra | gm | μ | ![](../static/pdflogo.gif)
| 6.3 | 0.6 | 250 | -4.6 | 6.0 | 14,000 | 2.3 | 32 |
|
Updated October 16, 2013.
|
|