Pioneer RG-2 Dynamic Processor and SR-303 Reverberation Amplifier.  Both were plugged in and they come on, however no other testing has been done.Please read description and view all photos to see the condition of the item.  Zoom in to get a closer look.  All sales are final.We may sell items that go beyond our knowledge of the subject and it would be left to the bidder to ask specific questions, so we highly recommend emailing any questions, prior to bidding and we will answer them to the best of our ability.  Any advice or information is always welcome and greatly appreciated. We recommend insurance, but leave option up to the buyer.  We take no responsibility for items lost or damaged by postal services.Shipping discounts are available for multiple items shipped to the same address. Thanks for looking and good luck!