LINLAI 6SN7 Sapphire 1 Pair Free Matching Vacuum Tube for HiFi Audio Amplifier (6SN7-Sapphire)

---------------------------------------------------------------------- 【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】

🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- Antique Design: Antique "guard" shape structure allows for good power consumption. Material: Gold plated tube feet are corrosion and oxidation resistant, this feature improves contact and electrical conduction. Double triode: 6SN7 is a double triode used for voltage amplification in circuits. Usually applied to class A1 amplifiers. Matched Pairing Tubes: 2 x 6SN7 Vacuum Hifi Valve Electronic Tubes for Class Pairing Audio Amplifier. Direct replacement for CV181 6N8P ECC32. Linlai Tube: A private manufacturing process researched and developed by Linlai factory. This is a vacuum tube made by Linlai Tube, a factory in China. With rich production and design experience, Linlai Tube provides the best quality and service for tubes. All tubes manufactured by Linlai are pair matched and tested before shipping. This 6SN7 tube can be directly upgraded or used with CV181/6N8P/ECC32/E6SN7. Based on regular 6SN7 tubes, LINLAI TUBE supplies high-end tubes from Sapphire, Elite and ZX series. Features gold-plated sockets and superior connectivity to extend tube life.