I have an older B3016, a Bargain at $129 shipped to you Priority Mail large flat rate box. It had not been used for about 10 years on the shelf under my operating tables. I checked it out fully last year, and again today, and have pictures of the output. Like many of the older Mirage (brown face) GasFet pre-amps, this one got hit by static and the receive pre-amp no longer works. However the Quality of the original Mirage is much better than the newer MFJ models. I have opened one of new ones that arrived with 2 screws floating around inside the case when I took it out of the box. This with 10 watts in from my Kenwood V71a set to mid power, it puts out 150 watts in the pictures in the next post. With 24 watts in from my Yaesu radios set to mid power, it shows 180 watts out in the next post. I would not run any more power into it than that. At ~34 watts in, the built in shutdown circuit shuts it off for about 5 mins or so. There is a little dust on it, and the Pre-amp no longer functions so I am offering it at a Bargain of $129 shipped to you. No Original Box, no manual, no parts swappers. Paypal for payment, my email on QRZ is good to contact me.