Audio Research

Price Match Guarantee
Price Match Guarantee
Audio One offers a price match guarantee for lower priced items on identical in-stock items from competing authorized dealers. Exclusions Apply*.

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Classic Audio Research SP-11 made the company who they are today. Number one selling preamp at its price in its day.

$4900 Retail, 20 years ago. Fantastic phono stage, Really smooth, with a  lot of weight, in great shape, sounds

fantastic. Seperate power supply.