• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Help Identify Mono Blocks

Hi, I need help identifying these two mono blocks. It is very well constructed and seriously heavy for their size. I tried searching on Google but nothing came up. Much appreciated for any info. Thank you.
 

Attachments

  • s-l1600 (1).jpg
    s-l1600 (1).jpg
    227.5 KB · Views: 108
  • s-l1600 (2).jpg
    s-l1600 (2).jpg
    193.9 KB · Views: 103
  • s-l1600 (3).jpg
    s-l1600 (3).jpg
    207.8 KB · Views: 104
  • s-l1600.jpg
    s-l1600.jpg
    255.3 KB · Views: 101
  • s-l1600 (4).jpg
    s-l1600 (4).jpg
    204.3 KB · Views: 112
  • IMG_8327.jpg
    IMG_8327.jpg
    379.1 KB · Views: 115
  • s-l1600 (5).jpg
    s-l1600 (5).jpg
    140.9 KB · Views: 114