I left a message a week ago with my email address through your web site asking about these tubes and received no response. Please give my regards to Kevin, I'm a long time customer and bought these BAT VK 150SE monoblocks from you. I've been blowing bias adjustment fuses and think replacing all the power tubes and fuses at the same time might be a good place to start figuring out what is wrong. Thank you, Arthur Stern
5 years ago
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