This listing is for a pair of Heathkit W-5M Monoblock Amplifiers. These amplifiers were part of a large tube audio collection and they working great when they were put on the shelf some time ago.Equipped with the rare larger Peerless 16458 output transformers. Tube Lineup: KT66 (not included) / 12AU7 / 5R4. Please Note: the guide pins are broken off the rectifier tubes. The item "Pair of Vintage Heathkit W-5M Monoblock Tube Amplfiers w Peerless 16458 - KTB" is in sale since Tuesday, July 14, 2020. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "speakerguy2002" and is located in Caledonia, Michigan. This item can be shipped worldwide.