Shuguang Treasure 300B-Z vacuum tubes Best Matched Pair Brand
Shuguang Treasure 300B-Z vacuum tubes Best Matched Pair Brand

Shuguang Treasure 300B-Z vacuum tubes Best Matched Pair Brand

Rating: 5.0  |  0 reviews |  Write a review
Model: Shuguang 300B-Z
$285.99USD

Ship to: Shipping Costs :

Add to Cart:
Shipping Weight: 3.5Kg 5 Units in Stock
Ask a question
Buying tips:
1、Please Tell Us How Much to declare the order? We will Declare low Value to Void Taxes.
2、Plsase Leave Your Phone Nunber,We need it When Ship the Package.
3、Please Notice Your Email Box, We will email to You If have Any question!
4、We Support the Paypal And Bank Transfer(6% Discount)!

Shuguang Treasure 300B-Z is Directly heated cathode power transistor for Class A1 amplification 

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, white porcelain seat; 
Using new materials and processes