Vintage Bogen-Presto (Division of SIEGLER) Model RM 3, Series A-49, made in USA.

All 18 TUBES were just recently removed, cleaned, verified in working condition and reinstalled. The 18 are listed: 12AU7 x2, 12AX7A x 2, 6AU6 x5, 6BA6, 6AB4, 6BQ7A, 6AQ5A x 2, 12ATZ, 5U4GB, 6AL5).

With the top cover removed, you can see there is still suit and dirt that will take some effort to get into nice, shiny condition if that’s what you’re after. Otherwise, the parts are clean, it is working well and it’s ready to be connected and used. Took bottom panel off so you can see the inter workings there as well, all in tact and clean. Each side has a handle which is convenient for moving the Bogen. You can see that there were four (two on each side) hand turn screws that can be easily removed to lift up black mesh metal top. The two (one on each side) works and is sufficient.

The black top does have a yellowish discoloration on it, as well as many scratches, scuffs and nicks. All parts are original from the knobs on the front to the tubes, ect inside and out. Not sure of the exact year it was made. Comes with a 14 day warranty to check it out, attach to your system. This is one of my favorites in the collection. Only comes with what you see in the photos - no other cables, cords or manuals included. Thanks!