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Listed

Catawiki

Audio Research - SP3C - Upgraded tube preamplifier at the factory in 2006 (in version C) Preamplifier Auction bid
€111 Jul 13, 2025

Canuck Audio Mart

Audio Research SP3A-1 Vintage Classic Canuck Audio Mart CA$2,950 Jun 28, 2025

Bazos Poland

Audio Research SP3C ( Price: 1800 EUR ) Bazos Poland PLN 7,500 Jun 1, 2025

US Audio Mart

AUDIO RESEARCH SP3A-1 Preamplifier US Audio Mart $2,750 May 24, 2025

Hifitorget

Audio Research SP-3A1 rörförsteg. Hifitorget SEK 19,000 May 23, 2025

Reverb

Audio Research SP3C - Tube préampli upgradé a l'usine en 2006 ( en version C ) $4,625 7% Apr 3, 2025

US Audio Mart

Audio Research Sp3a US Audio Mart $3,500 Mar 10, 2025

Reverb

Vintage / Audio Research SP-3c // Tube Preamplifier / Minty Fresh $3,999 Oct 2, 2024

Aural HiFi

Vintage / Audio Research SP-3c // Tube Preamplifier / Minty Fresh Aural HiFi $3,999 Sep 16, 2024

Reverb

Audio Research SP-3 restoration kit filter capacitor repair rebuild fix $167 Aug 18, 2022

Reverb

Audio Research SP-3A restoration kit filter capacitor repair rebuild fix $167 Aug 18, 2022

Resources

• review Magazine review with measurements (in English) » stereophile.com
• Add one Your favourite Audio Research SP3 resource? » Add a link here

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