Description
MAZDA 4Y50A1 Price is for 2 more or less used tubes. I cannot test since my tester cannot supply such voltages. Made by MAZDA in France or Belgium during the 1960s (or early). Other information available in the datasheet - check over the Internet. VERY RARE FINAL OUTPUT TUBES! Shipping will be Airmail registered with tracing number. Other shipping methods available on request.