National Mic Mixer WR-410A For Sale - SN 5357232 Compact Mixer It's a UK 240v model

It's a UK 240v model so requires a step-up transformer for USA/Canada use

Offered for sale is this Carlsbro Mantis vintage BBD echo

Back from a full service by our highly experienced tape echo tech

There are a few minor scratches that have been touched up and some wear along the edges

National Mic Mixer WR-410A For Sale - SN 5357232 Compact Mixer It's a UK 240v modelNational Mic Mixer WR 410A For Sale SN 5357232 Secret weapon alert the National WR 410A is a compact 4 channel " mixer thats anything but polite. Crunchy, gritty, and perfect for mangling beats, synths, or whatever else you throw at it. A monster in a small box full of raw texture and unmistakable sonic personality. Dating from the 60s 70s and apparently originally intended for general announcements over school PA systems now more suited to rave in a