Shuguang 12AX7B Vacuum Tube Electronic Tube For ECC83 For High-Gain Amplifiers
This is a small nine-pin flat core tube with high u and low noise. Shuguang 12AX7 is divided into 12AX7, 12AX7B and 12AX7M. The 12AX7B has undergone strict hum, noise and microphone effects tests. - 1 x Vacuum Tube.