TUBES
StradiTube 3A/109E Tube (In Quad)
StradiTube 3A/109E Tube (In Quad)
In matched quad (4) tubes
New Production, Made in South Korea
Custom-made for Woo Audio
One (1) year warranty with registration
Free shipping within CONUS
Have questions? Contact us.
Product information
Designed in collaboration with StradiTube. The new production 3A/109E is engineered to original STC U.K. 3A/109 specs. It’s directly heated, single triode provides a pure, clean sound.
These 3A/109E tubes are the stock tubes for the WA24 20th anniversary edition headphone amplifier.
Overview
Ladder type Frame Grid
Material of minimizing filament end-loss
Triple mica structure to serve as an anti-microphonic feature
Electrophoresis filament coating
Dual Getters
Eco-friendly paper packaging
Woo Audio is an authorized StradiTube reseller
Highlights
Stradi 3A/109E Tube matched quad (4) tubes
Eco-friendly paper packaging
In the box
WA24 20th Anniversary Edition