Description
The Reference 20 is Audio Research’s flagship line-stage preamplifier, developed around an all-new low-noise mechanical and electrical architecture. Official Audio Research product supplied by Riverside Hi-Fi. Email or call for price.
Audio Research Reference 20 Line-Stage Preamplifier
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The Reference 20 is Audio Research’s flagship line-stage preamplifier, developed around an all-new low-noise mechanical and electrical architecture.
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