DIY Mic Pre Kits, Lunchbox Mic Preamp Kits, Power Supply Kits

We're out of stock of the 1u transformers, and am verifying with the factory when I'll receive them.

SC-1 Kits are down to a few pieces left... so I'll need to pack some more.

PSU-1848 kits are in stock...

PSU-4448... I only have (1) left. I'll need to pack some more.

I'm not keeping anymore 2u transformers... nobody seems to want them anymore now that we have 1u trafo available.

I'm noticing a trend where people are buying the PSU to power digital projects... The issue of +5V power supply comes up. They don't need the 48V section, but they need a +5V section.

There is a mod that will allow you to do this, and I may post the instructions on the PSU-1848 forum.

Another possibility is making another kit product that will have dual (+) outputs and a single (-) output. Hmmmm... call it the PSU-1218, or PSU-1818, or PSU-1812 ? I already have the parts, and just need the PCB boards manufactured.... Hmmm... need to think about this more.

How about a +/- 18, +12, and +5, and +48V output. Hmmm... that's too overkill. Or not? Maybe a high current +5V? Or a combination of analog and switching PSU... Use switching DC-DC converters for the +12V and +5V section... that will be more efficient.

Sorry... just thinking out loud here.

IF this interests you, shoot me an email. IF there is enough demand, I'll do it.

I just remembered all the problems and challenges of designing a DC-DC PSU... maybe I'll just make it all linear PSU type.

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