Mullard ECC83 — 2 Pcs
- ✅ Getter Type: Ring Getter
- ✅ Made in: Great Britain
- ✅ Factory Code: Cooper Post Blackburn
- ✅ Box Type: New in White Generic Box
- ✅ Tested on: Amplitrex AT1000 Advance Digital Tube Tester
Test Results
| Sr. No. | Section | Ip (mAdc) | uMhos |
| 2360017 | T1 | 1.0 | 1700 |
| T2 | 1.1 | 1800 | |
| 1686252 | T1 | 1.1 | 1700 |
| T2 | 1.5 | 1800 |
About This Tube
The Mullard ECC83 (12AX7) is one of the most respected vintage preamp tubes, highly sought after for its warm, rich midrange, smooth highs, and excellent musical balance. Manufactured in Great Britain at the famous Blackburn factory, these tubes are well known for their low noise performance, long life, and consistent quality. They are ideal for use in hi-fi audio systems, guitar amplifiers, and professional audio equipment where classic British tone and reliability are desired.
⚠️ Custom duties and taxes are the responsibility of the buyer in their country.













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