Product Introduction
Electro-Harmonix vacuum tubes are a high-quality brand produced by New Sensor (NS) of the United States. Compared to other current tubes in the same price range, they are carefully crafted, and the logo printing conveys a sense of high quality. The sound has a pronounced midrange.
In addition to Electro-Harmonix vacuum tubes, NS also produces SOVTEK, TUNG-SOL, and GOLD LION brands, which are manufactured at the Reflektor factory in Saratov, Russia.
Electro-Harmonix vacuum tubes purchased here are thoroughly aged using an automated sorting machine in Japan, ensuring excellent output right from the start.
The warranty does not cover any issues other than the product's electrical characteristics (damage to other equipment, tilted valves, incorrect valve heights, missing logos, etc.).
Safety Warning
High voltage is applied and the surface becomes hot. Take extreme caution as there is a risk of death due to electric shock, burns, or fire.
Caution (Disclaimer) > Please Read
Follow all safety precautions in the equipment's manual. Use vacuum tubes that match the specifications (model, characteristics, etc.) of the equipment you are using them with. Use at the appropriate voltage. Do not touch the vacuum tube itself or its surroundings during or immediately after operation, or allow other objects to come into contact with it. Do not do anything that will hinder heat dissipation. Do not wipe with water. Do not wipe with benzene, thinner, or synthetic detergent. Do not use contact cleaners. Do not spray with insecticides or flammable gases.
Type: Output tube
Tube type: Indirectly heated pentode
Shape: Miniature/mT
Sorting: Matched set of 4
Warranty period: 90 days from date of purchase
