Replacement Valve Kit for Mesa Boogie Transatlantic TA30 (5 x ECC83 1 x Balan...
This superb valve kit comprises 1 xSelected Premium Grade JJ Balanced ECC83 for the phase inverter in position V4. We do that as well – just at a lower price. 4 xPremium Grade JJ matched EL84 power valves/power tubes.