2 Altec 1510A 2 Channel phono tube mic step up Preamplifier Module with 2 Peerless 4629 Transformers. Perfect for your altec amps or your own project. Nice as found condition. For Parts as is. Will need capacitors. See Pics. No damage paint is good on transformers. Guaranteed good iron. This listing is for both preamplifier modules (4 total Peerless 4629). These both were carefully removed from the same amplifier.