7025 Pentode Audio Output Tube from Canada
The 7025 is a ruggedized military-spec pentode equivalent to the 12BY7, used in audio output stages and vertical deflection amplifiers in vintage television receivers. Its durability suits harsh environments. Fits HTS 8540.81.00.00 as receiver/amplifier tube.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include JAN military drawing numbers in documentation
• Demilitarize if for civilian audio use per ITAR rules
• Test for 1000-hour minimum life rating