Siemens E88CC / 6922 NOS Matched Quad
NOS
Golden Pin
Ring Getter
Made in Germany
Golden Pin
Ring Getter
Made in Germany
Available for purchase is a premium, laboratory-matched quad of Siemens E88CC (6922) vacuum tubes. These world-class German-made tubes are equipped with high-conductivity Golden Pins and a Ring Getter. These are New Old Stock (NOS) units, supplied in clean white boxes.
- Type: E88CC / 6922
- Brand: Siemens
- Condition: New in White Boxes
- Construction: Golden Pin / Ring Getter
- Origin: Made in Germany
- Testing: Amplitrex AT1000
Superior Conductivity: Golden pins ensure a low-resistance connection for critical audio signals.
Sonic Profile: Renowned for high-resolution detail, exceptional transparency, and a fast, dynamic response.
Amplitrex Screened: Each tube has been fully matched for transconductance (Gm) and plate current (Ip) to ensure balanced performance in high-end audio stages.
Condition: Excellent vintage stock with clear Siemens E88CC markings.
⚠️ Custom duties & taxes are the responsibility of the buyer in their country.
| Serial No. | Triode | Ip (mA) | Gm (uMhos) |
|---|---|---|---|
| 4595046 | T1 | 12.8 | 10290 |
| T2 | 14.4 | 11500 | |
| 4595069 | T1 | 14.1 | 10430 |
| T2 | 15.0 | 10420 | |
| 4595013 | T1 | 14.0 | 10700 |
| T2 | 13.4 | 11530 | |
| 4595064 | T1 | 11.6 | 10090 |
| T2 | 12.3 | 10690 |
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