If you are looking at this you know what it is. This is one of the best examples of this classic amplifier. Completely retubed Bench tested to specs. All original except for 2 screen resistors and 2 switches installed inside to switch into triode mode. We can take these out if you like. No holes were drilled. These Amps were known as Marantz killers. It’s a piece of American history and it stays in the USA. We are serious about these things. Don’t miss this one. The item “Hadley 601 Vintage Tube Amplifier Excellent Condition Marantz 9 Killer” is in sale since Wednesday, September 13, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “ctech-electronics-store” and is located in Jamestown, North Carolina. This item can be shipped to United States.

• Brand: Hadley
• Type: Tube Amplifier
• Model: 601