Description
Nice pair E80CC twin triodes, Excellent NIB condition.
This is a pair Siemens & Halske E80CC tubes. This selected series E80CC is produced by Philips in the early sixties in Heerlen, the Netherlands. The tubes have a ring getter on copper post, reinforced and long ribbed plates, see pictures.
It is highly regarded as an Audio amplifier due to the matched sections and good linearity.
Very healthy NOS tubes with matching systems; see test results.
Sonics
The PhilipsE80CC is highly regarded as a ECC82 replacement. I refer to the many threads on the web for more information. Excellent low noise and very smooth performer with substantial authority.
Verdict of a buyer: The sound is excellent – tight, nice sound stage, super balanced with authority.
Note: if your system is “dull sounding” this tube is a first choice.
Test results*
| Valve 1
V9 |
Ia (plate current):
Transconductance (Gm): Gas test, Shorts test: |
6,0 / 6,0 mA
3,1/ 3,1 mA/V OK |
= NOS
= NOS |
| Valve 2
V10- |
Ia (plate current):
Transconductance (Gm): Gas test, Shorts test: |
5,9 / 5,9 mA
3,0 / 3,1 mA/V OK |
= NOS
= NOS
|
Where NOS is : Ia = 5,4 to 6,6 mA, Gm= 2,2 to 3,2 mA/V. (Philips data sheet) EOL 4,3 mA & 1,8 mA/V
* For test methods and factory specification read the tube testing page.
Short description
| Tube type | E80CC |
| Quantity of Tubes | One pair |
| Brand | Philips |
| Manufactured in | Heerlen, Netherlands |
| Date codes | VB7Δ0L1 & VB7Δ0L1 > 1961 / 1961 |
| Construction | Long ribbed plates |
| Getter Construction | Halo getter on ‘copper’ post |
| Print Condition | Excellent; see pictures |
| Box included | Original Philips box |
| Equivalent tubes: | is used as asuperior replacement for ECC82 |
| General test results | NOS |
