DIFIIFOL LINLAI 6SN7 Saphire Vacuum Valve Electronic Tube for Class Pairing Hifi Audio Amplifier Replaced by CV181 6N8P

• For this 6SN7 tube,it can be directly upgraded or used by CV181/6N8P.
• 6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain (20 dB).The 6SN7 has a 6.3 V 600 mA heater/filament.
• The 6SN7 was used as an audio amplifier usually in the driver stages of power amps.The special blue glass tube is sensitive for signal and low noises for sound output.
• This tube is used sapphire crystal as a bulb, which not only brings visual art enjoyment to people, but also has the function of shielding electronic clutter and uniform electron escape.The top mica is fixed with three points around it to prevent it from being damaged during transportation or use.
• The top mica is fixed with three points around it to prevent it from being damaged during transportation or use. The screen vibrates to reduce frizz, making the background quieter, the sound smoother and more natural, the service life longer, and the failure rate greatly reduced.

6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain (20 dB). The 6SN7 has a 6.3 V 600 mA heater/filament.The 6SN7 was used as an audio amplifier usually in the driver stages of power amps. For this 6SN7 tube,it can be directly upgraded or used by CV181/6N8P.This tube is used sapphire crystal as a bulb, which not only brings visual art enjoyment to people, but also has the function of shielding electronic clutter and uniform electron escape. The top mica is fixed with three points around it to prevent it from being damaged during transportation or use. The screen vibrates to reduce frizz, making the background quieter, the sound smoother and more natural, the service life longer, and the failure rate greatly reduced.