Vintage Boston Audio PA-1500 Power Amplifier. Working has small indentation on top. The item “Vintage Boston Audio PA-1500 Power Amplifier” is in sale since Saturday, September 12, 2020. This item is in the category “Musical Instruments & Gear\Karaoke Entertainment\Karaoke Mixers”. The seller is “nem955″ and is located in Phoenix, Arizona. This item can be shipped […]