Looking for a Premium Vacuum Tube That Delivers Exceptional Audio Performance?
The TELEFUNKEN E88CC-TK Black Diamond Series Vacuum Tube is the ideal choice for audiophiles, music enthusiasts, and professionals seeking outstanding sound quality, reliability, and long-lasting performance. Built with TELEFUNKEN's renowned craftsmanship, this premium vacuum tube delivers exceptional clarity, low noise, and excellent channel balance, making it perfect for high-end preamplifiers, headphone amplifiers, DACs, and professional audio equipment. Whether you're upgrading your hi-fi system or replacing worn tubes, the Black Diamond Series offers the precision and musicality needed for an immersive listening experience.
Key Features & Specifications:
- Premium TELEFUNKEN E88CC-TK (6922/E88CC compatible) vacuum tube
- Part of the Black Diamond Series for superior audio performance
- Delivers low noise and low microphonics for cleaner sound reproduction
- Excellent channel balance for accurate stereo imaging
- Rich, detailed, and natural tonal characteristics
- Built for high reliability and extended service life
- Precision-tested to meet strict quality standards
- Ideal for high-end audio systems, headphone amplifiers, preamplifiers, DACs, and professional audio equipment
- Direct replacement for compatible E88CC / 6922 / ECC88 applications (verify equipment compatibility before installation)
- Trusted TELEFUNKEN engineering for premium listening performance
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
|---|---|
| Brand | |
| Model |
|
| Finish |
|
| Categories |
Product safety information may be available here.

