All products purchased from are website come with a Manufacturer's warranty. Buyer must notify the seller within
30 days of shipment of any defective product. Seller warranties their product to be free from defects in material and
workmanship at the time of shipment under normal use and service. Any product that has been modified from the original factory
specification or has been tampered with will void all factory warranty. Amplifiers are subject to factory warranty
only, there are no warranties on transistors.