Audio SMPS units for sale

[Cresnet]

Apologies if off topic. I would like to use 12 v trigger input, what do I need to add to my preamp to make it work?

Nothing, just the connector

The smps has the trigger input ready

 

[Cresnet]

Christmas offer

All orders above 250USD will enjoy free shipping and free set of connectors.

As for your discount code

offer valid until 30-Dec-2022

Thanks

 

[stryx]

Hi Cresnet.

I'm want to buy an SMPS 700-PFC (+-35V version) and I have some questions... it's ok if I'll use some extra capacitors (40000uF/rail), and what's the peak power?

Thanks

 

[Cresnet]

Hello

SMPS700 is no longer in production.

Collect your SMPS1K-PFCR2 instead at +-34VDC and 60000uF per rail capable.

** Free shipping on all ordres above 250US$ value

Regards

 

[stryx]

Hi
I will try to find a way to fit SMPS1K in my enclosure.
Thanks!

 

[fb]

Hi @Cresnet,

Is it possible to get the SMPS1KS-PFCR2 at 48v for a multichannel TPA3255 build?

Thanks

 

[Cresnet]

Yes, 48V is possible for multichannel TPA3255.

how many channels you are targeting?

 

[fb]

Thanks,

Will be 8 channels ( 4x of these boards: https://www.3e-audio.com/amplifier-kits/tpa32xx-with-pffb/). For home use only with relatively high sensitivity drivers so I'm not expecting to exceed the peak capacity of a single SMPS1KS.

 

[wirewiggler]

I am building a power line filter using the fo- Felix filter (group buy Distroyer) and a dc trap. I have 3 of you power supply’s as well as amps with linear supplies. Are your power supplies touchy about upstream filters used in the AC input?

 

[Vunce]

Unfortunately, Sami has been banned from this forum. Email him directly.

 

[sp33ls]

That's... unfortunate...

I've always seen Sami behave in a professional manner. Wondering what could've prompted that action.

By the way, I'm selling a Cobra unit after deciding to go with a different project amp. I likely won't be able to get around to using this one for a long while between switching career paths and a little one on the way. 😅

Details here. PM me if interested.