Shuguang Treasure series 6CA7-Z
Chinese Shuguang 6CA7-Z New Version.
The carbon-sprayed black glass treasure series has better product stability, matching accuracy and sound quality than ordinary products.
6CA7-Z is high property audio output pentode, its anode limited dissipation power is 25W, the output power is over 10W when it is used as class A1 in amplifier single tube, and it is over 35W when it is used as class AB1 double tubes.
6CA7-Z is very similar with EL34, which can be replaced by each other.