After 17 years in production, Cary Audio has updated the CAD 211 and is proud to introduce the 211 Founder’s Edition. Up to 150 watts in class B, 110 watts per channel in Class A/B, and 70 watts per channel in Class A. All Triode tube Mono Blocks with 6CA7 current source, 6SL7 input tube, 300B driver tubes and 845 output tubes. Speaker terminals for 4, 8 or 16 ohm speakers are located on the back panel. A meter has been added to the front faceplate to allow you to monitor bias with ease. This is a ZERO feedback design.