Mullard ECC81 NOS Matched Pair – Gray Plate Ring Getter
NOS Matched Pair
White Box
Gray Plate
Ring Getter
White Box
Gray Plate
Ring Getter
Available for purchase is a premium matched pair of 2 pcs Mullard ECC81 vacuum tubes. These desirable British Made valves feature Gray Plate construction and a Ring Getter, providing the classic warm and detailed Mullard soundstage. These are New Old Stock (NOS) units, supplied in clean white boxes for safe storage and transport.
- Type: ECC81 / 12AT7 Brand: Mullard
- Condition: New in White Boxes Construction: Gray Plate / Ring Getter
- Origin: Made in Great Britain Testing: Amplitrex AT1000
British Engineering: These tubes carry the iconic Mullard shield and BVA logos, ensuring they meet the highest vintage manufacturing standards from Great Britain.
Precision Laboratory Testing: Fully screened on the Amplitrex AT1000 for Plate Current (Ip) and Transconductance (Gm) against factory targets.
Precision Laboratory Testing: Fully screened on the Amplitrex AT1000 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 | Parameter Ip (mA) | Result Ip (mA) | Percentage Ip | Parameter Gm (uMhos) | Result Gm (uMhos) | Percentage Gm |
|---|---|---|---|---|---|---|---|
| 1461129 | T1 | 10.0 | 11.4 | 114.00% | 5500 | 5970 | 108.55% |
| T2 | 10.0 | 11.8 | 118.00% | 5500 | 5510 | 100.18% | |
| 1461105 | T1 | 10.0 | 13.2 | 132.00% | 5500 | 6140 | 111.64% |
| T2 | 10.0 | 10.4 | 104.00% | 5500 | 5230 | 95.09% |
✉️ For technical inquiries, please Email us
Whatsapp: +1 (630) 597-3966
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