![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_1000x.jpg?v=1591840680)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_2_1000x.jpg?v=1591840680)
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FOR SALE
Amazing Audio Research Reference Anniversary Preamplifier.
One owner (purchased in 2010), great condition, with original packaging, manual, remote, etc. Tubes are at half-life, but we can supply a new set.
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_1_1200x.jpg?v=1591840679)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_1200x.jpg?v=1591840680)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_2_1200x.jpg?v=1591840680)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_1_1000x.jpg?v=1591840679)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_1_200x.jpg?v=1591840679)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_200x.jpg?v=1591840680)
![Audio Research Reference 40th Anniversary Preamplifier [Previously Owned]](http://cdn.shopify.com/s/files/1/1363/6553/products/WhatsAppImage2020-06-10at4.54.18PM_2_200x.jpg?v=1591840680)
FOR SALE
Amazing Audio Research Reference Anniversary Preamplifier.
One owner (purchased in 2010), great condition, with original packaging, manual, remote, etc. Tubes are at half-life, but we can supply a new set.