Hafler Pro2400 Professional Power Amplifier. Used in a professional home studio for 10 years. The item "Hafler Pro2400 Professional Power Amplifier" is in sale since Wednesday, September 11, 2019. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps".The seller is "strawick008" and is located in Franklin, Tennessee. This item can be shipped to United States.