Heathkit model A-7 $81.00 USD Sold on: 2013-Jan-06 Marketplace: eBay 2 Treasure 0 Trash 100% Detail: Up for auction is this Heathkit model A-7 mono amplifier. This item came from a large estate sale and the working condition is unknown. I did a power on test and all tubes warmed up normally. Units' s... More Relevance Historical Items
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