Shure M68RM Spring Reverberation Mixer (B Stock) #1


In stock



B Stock:  See Condition tab for more information on this item

Sold as seen, no returns on B Stock items

I can supply a kit of parts to recap these mixers. Email for details

Vintage Shure mixer with built-in reverb spring. The mixer has four inputs, each switchable lo / hi level, plus the usual Shure aux inputs & output to daisy-chain these mixers. There’s a jack socket for a remote reverb on / off switch and input jacks to run the unit from 28 VDC. Standard power input is 110 VAC

These Shure mixers are all-transistor, Class A devices with transformers on the inputs & outputs. High-end they’re not, but they have character. The manual has schematics, a parts list and a board overlay so they’re straightforward to work on

These Shure mixers can be driven into fairly benign distortion and they’re deal for experimentation & modification. My suggestion for mods would be to repurpose the aux in & out jacks to feed an external reverb tank

Stand-alone mixer with built-in reverb. Transformer-coupled, class A transistor circuitry. 110 VAC supply with fixed power cable & US plug. Schematics available online


User manual

Tae Op Messageboard thread


Used condition. Case is mounted wrong on RHS. 110 Volt. Untested

Sold as seen, no returns on B Stock items