Penta EL34 / 6CA7 – High Performance Long Black Plate
NOS Single Tube
Laboratory Characterized
Long Black Plate
Double Leaf Getter
Laboratory Characterized
Long Black Plate
Double Leaf Getter
Available for sale is one (1 Pc) premium Penta EL34/6CA7 power pentode, Serial No. 534001. Sourced from Penta Laboratories in Chatsworth, CA, this Made in USA tube features high-quality Long Black Plate construction and a Double Leaf Getter for exceptional thermal stability and vacuum integrity. This robust design is ideal for demanding audiophile and guitar amplification applications. The unit is New in a White Generic Box and has been fully analyzed on the Amplitrex AT1000.
- Type: EL34 / 6CA7 Brand: Penta
- Condition: New in White Box Construction: Black Plate / Black Base
- Origin: Made in USA Testing: Amplitrex AT1000
Laboratory Characterization: Tested against industry standard EL34 parameters. This specimen exhibits strong performance with a transconductance of 10,350 uMhos and a plate current of 76.6 mAdc.
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
| Sr. No. | Test Triode | Parameter Ip (mAdc) | Result Ip (mAdc) | Percentage Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | Percentage Gm |
|---|---|---|---|---|---|---|---|
| 534001 | T1 | 100 | 76.6 | 76.6% | 11000 | 10350 | 94.1% |
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