Oh yeah, the 80AZ mono block tube amps are still kicking too.
https://www.google.com/search?q=fisher+80az&tbm=isch&source=iu&ictx=1&fir=DQH3F7O4r2nnxM%253A%252CPtqoclGrGT_fPM%252C_&vet=1&usg=AI4_-kSwTppSgh6H7NuVVz__Qvqqdy_xGw&sa=X&ved=2ahUKEwi0n-ypmenjAhViU98KHU65A14Q9QEwAnoECAcQBg#imgrc=DQH3F7O4r2nnxM:
https://www.google.com/search?q=fisher+80az&tbm=isch&source=iu&ictx=1&fir=DQH3F7O4r2nnxM%253A%252CPtqoclGrGT_fPM%252C_&vet=1&usg=AI4_-kSwTppSgh6H7NuVVz__Qvqqdy_xGw&sa=X&ved=2ahUKEwi0n-ypmenjAhViU98KHU65A14Q9QEwAnoECAcQBg#imgrc=DQH3F7O4r2nnxM: