The Collins 512f-2 is built just like all of Collins products.. awesome. Although they have gotten totally overpriced in recent years, you cannot build your own power supply as well as Collins did for the same price. I tried. If you want the best, go with Collins.
Verified purchase: Yes | Condition: Pre-owned
These chokes are failing often being over fifty years old. Mark has done Collins collectors a favor by commissioning manufacture of these new chokes. Within them, the power supplies are worthless. Superb quality, exact replacements and made in the USA. Art Collins would be proud. Thank you Mark and 73! HIGHLY recommended!
Verified purchase: Yes | Condition: New
brought it up slowly on variac, 5 hours later, working great
Verified purchase: Yes
Got a bonus! Not only does this unit have speaker but it has updated caps AND a relay mod! Speaker is loose but intact. Cabinet is in decent shape and power cord looks new.
Verified purchase: Yes | Condition: Pre-owned
I received the power supply in an almost to new condition. This power supply will be useful for a long time.
Verified purchase: Yes | Condition: Pre-owned
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