Mullard ECC81 Pair – British Made
White Box
Top Ring GetterGrey Plate
Top Ring GetterGrey Plate
Available for purchase is a premium matched pair of 2 pcs Mullard ECC81 dual triodes. These British Made tubes feature the legendary construction and a Top Ring Getter, Grey Plate known for delivering a warm, detailed, and musical sonic signature. Both units are in condition and come in protective white boxes.
- Type: ECC81 / 12AT7 Brand: Mullard
- Condition: New in White Boxes Construction: Top Ring Getter, Grey Plate
- Origin: Made in Great Britain Testing: Amplitrex AT1000
Collector Quality: Features the British Valve Association (BVA) logo, ensuring high industrial screening standards.
Amplitrex Screened: Fully laboratory tested for plate current (Ip) and transconductance (Gm) against factory targets.
Amplitrex Screened: Fully laboratory tested for plate current (Ip) and transconductance (Gm) against factory targets.
⚠️ International Buyers: Custom duties and taxes are the responsibility of the buyer in their country.
| Sr. No. | Test Triode – T1/T2 | Parameter Ip mAdc | Result Ip mAdc | %Ip | Parameter Gm uMhos | Result Gm uMhos | %Gm |
|---|---|---|---|---|---|---|---|
| 3674317 | T1 | 10.0 | 8.6 | 86.00% | 5500 | 5210 | 94.73% |
| T2 | 10.0 | 12.7 | 127.00% | 5500 | 5860 | 106.55% | |
| 3674394 | T1 | 10.0 | 7.8 | 78.00% | 5500 | 5440 | 98.91% |
| T2 | 10.0 | 9.4 | 94.00% | 5500 | 5760 | 104.73% |
Note: Custom duties and taxes are the responsibility of the buyer in their country
WE HAVE MORE THAN 100 PIECES AVAILABLE
Precision Verified — NOS Audio Tubes
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