1. in the 12au7a slot, there's a phillips ecg tube
2. in the middle 12ax7a slot, there's a tung sol tube
3. in the right 12ax7a slot, there's a jj ecc83 tube
not sure if this is standard. i've had the kern for a few years (bought used) and never changed out the tubes.
1. in the 12au7a slot, there's a phillips ecg tube
2. in the middle 12ax7a slot, there's a tung sol tube
3. in the right 12ax7a slot, there's a jj ecc83 tube
not sure if this is standard. i've had the kern for a few years (bought used) and never changed out the tubes.