I guess that means the Stealth fighters use the quieter tubes,a???
Upgrades to Cary 308t CD player
I will appreciate any opinions concerning any upgrades of/tube replacement in Cary CD-308t CD player.
The stock 12AU7 tubes contain a GE logo/sign and bear a legend "JAN, made in USA". While they are obviously modern production tubes, they seem quite decent - very transparent and dynamic.
I also tried NOS Mullard CV-4003 and NOS GE 5814A/12AU7 Grey Plate with 3 mica. The latter two have different sound, and GE 5814A is much more colored than others, though very dynamic and detailed.
Best regards,
Alexander
The stock 12AU7 tubes contain a GE logo/sign and bear a legend "JAN, made in USA". While they are obviously modern production tubes, they seem quite decent - very transparent and dynamic.
I also tried NOS Mullard CV-4003 and NOS GE 5814A/12AU7 Grey Plate with 3 mica. The latter two have different sound, and GE 5814A is much more colored than others, though very dynamic and detailed.
Best regards,
Alexander