Audio Research products are all made by hand in our Plymouth, Minnesota facility. Connections are hand-soldered, not press-fit nor wave-soldered. All metalwork, boards, transformers and major parts are American-made and sourced locally. We take a great deal of pride in our workmanship, and so will you. You’ll certainly hear the difference.
- Phono stages starting with Foundation PH-9-tube phono stage https://audioresearch.com/new_website/audio-research-ph9-phono-stage/
- REF PHONO 3 great upgrade, top of the line performance
https://audioresearch.com/new_website/audio-research-reference-phono-3se-phono-stage/ - REF PHONO 10– Top of the line model
https://audioresearch.com/new_website/audio-research-reference-phono-10-phono-stage/