For your consideration is a Spectral DMC-15SS Preamplifier. This model replaced the DMC-15S2, and is a considerable upgrade, as I have owned both models. This preamp is in great condition and has been used in an all Spectral/MIT/Avalon system. It is single ended only and does not have a remote function. I have the original box and owners manual. Shipping will be $70 to the lower 48 states. If it is more, I will pay the difference. If it is less, I will refund the difference. If Paypal is used, buyer to pay 2% and I will pay the rest. I will also accept a cashiers or personal check and the item will be shipped after funds clear. No international sales please. Low ball offers will be ignored.