Looking for a lav mic preamp/battery pack

[quackerrrrr]

Just bought a used Audio Technical AT831b, to mix in my HX Stomp with a SBT pickup. Sadly it didn't come with the regular battery pack, which also seems to be out of production.

Any suggestions for replacement? Ideally would want something that can take 9v power when its on my pedalboard, as well as batteries.

Another option is to go all the way with the Sunnaudio MS-2.......

[MarkF_48]

I have a couple of the AT831b's. One came with the AT8531 power pack, one without which I picked up one from eBay. Not sure if there is an adapter to power off 9v as I've usually used phantom power when available or the AA battery if using a camcorder with no phantom.

They don't seem to be discontinued and appear to be available at places I have bought from....

https://www.bhphotovideo.com/c/produ...ng_Module.html

https://www.markertek.com/product/at...1-power-module

https://www.fullcompass.com/prod/052...t-power-module

[quackerrrrr]

Oh sweet thanks! How long do those batteries tend to last?

[MarkF_48]

I don't think I've ever replaced one. I think they were stated to last about a 1000 hrs. I do always remove it from the power pack after use in the event the battery should leak.