Ruby Tubes 12AX7AC5-HG ECC83 High Grade Tube, Chinese
A Gak overview of the Ruby Tubes 12AX7AC5 HG
The Ruby Tubes 12AX7AC5 HG is a very consistently made , sweet sounding, and very warm tube. the HG or 'High grade' is a measuring system used by ruby tubes, which basically means the tube is better suited for amps that need more quiet tubes.
Call GAK now for product info, advice and the Best Prices - 01273 665400