I have spent a lot of time the last 2 years researching the RTA 12 series as it is really screwy and inconsistant parts wise. I am trying to establish a timeline. dealing with the 12B in particular so I have a few questions for owners of early 12Bs. Based on the seriel number on the back of your 12B (not the top crossover board)
1 Does anyone with a 12B have 6500 drivers??? If so what is marked on the back of your tweeter 7514---- or 5514---? How many caps on your top board 7 or 5 ???
Does anyone have a tweeter on a 12B marked 7514-----? If so what driver do you have?? How many caps on the top board 7 or 5 ???