Amazon has the JJ Electronics Amplifier Tube (T-6L6GC-JJ) for a low $9.70. Free Shipping on orders over $25 or with Amazon Prime. This is originally $26, so you save 63% off. Temporarily out of stock, but order now to lock in price.
Octal power tube (max plate Watts = 30W)
Slovakian tube has colorful lows, loose/ easy-going mid body and a brightly shining chime for the highs
In overdrive, it offers a tight and focused bite with crisp, bright and well-defined articulation