






PSVANE Summit KT88 Vacuum Tube
- With the launch of the SUMMIT series, we are confident in declaring—we have reached the summit. Through our latest breakthroughs in vacuum tube manufacturing technology, we have pushed the boundaries of audio performance and engineering integration to an entirely new level. Join us and explore the summit of perfection.
- The PSVANE SUMMIT series features our innovative HPC Coating, a proprietary multi-layer composite coating technology developed exclusively by PSVANE to enhance vacuum tube performance. Utilizing high-temperature-stable materials, this coating substantially increases cathode electron emission efficiency, extends tube lifespan, and ensures consistent gain performance.
- The PSVANE SUMMIT KT88 not only fully meets the demands of audio systems for power, control, and dynamic headroom, but also delivers a meticulously balanced tonal performance. By optimizing the sense of energy in the low-mid frequencies and the definition in the highs, it offers a soundstage that is both clear and impactful. Whether it’s large-scale orchestral works, live rock performances, or modern electronic music, the SUMMIT KT88 excels with its robust, precise, and emotionally charged sonic presentation—perfectly embodying PSVANE’s deep understanding and passionate pursuit of dynamic musical reproduction and vacuum tube artistry.
- Each tube in the PSVANE SUMMIT series represents the finest quality from among all PSVANE vacuum tubes. Only the top 2–3% of tubes from each production batch—those that exhibit superior electrical performance and consistency—are selected for the SUMMIT designation.
- 24 months warranty

PSVANE Summit KT88 Vacuum Tube
Sale price$139.99
Regular price (/)
PSVANE SUMMIT KT88
Whether it’s large-scale orchestral works, live rock performances, or modern electronic
music, the SUMMIT KT88 excels with its robust, precise, and emotionally charged
sonic presentation—perfectly embodying PSVANE’s deep understanding and
passionate pursuit of dynamic musical reproduction and vacuum tube artistry.