Thordarson T-31W50A 50 Watt Beam Power Amplifier

Thordarson T-31W50A 50 Watt Beam Power Amplifier by Thordarson Electric Manufacturing Division. Published by Maguire Industries, Chicago, IL, No Pub Date. Edition Not Stated. Size 4to (up to 12'' tall). Condition: Good. 7 Pgs. Installation and operating instructions. Parts list and wiring diagram. Description text copyright 2008 www.BooksForComfort.com. Item ID 17980.