Shuguang Treasure 6CA7-Z Vacuum tubes Matched Pair replace EL34

Shuguang Treasure 6CA7-Z is a high performance audio output pentode tube, its limit dissipation power of anodic is 25W, which is amplified in the audio One single tube's output power is greater than 10W for the audio amplifier Class A1. Double tubes' output power is greater than 35W at Class AB1 r.

Using "High Polymer Compound Carbon (HPCC)" technology;
Using "Super Alloy " technology;
Improve the vacuum extraction technology, effectively improve the vacuum;
Gold gate, gold-plated pin;
Using new materials and processes
6CA7-Z and EL34 is similar, can be used interchangeably.