Audio Research Reference 3
A tube-based linestage preamplifier, designed for high-end audio systems.
Overview
The Audio Research Reference 3 is a linestage preamplifier made by Audio Research, a company known for high-fidelity vacuum tube audio equipment. Units were in production at least as early as 2006, with one confirmed purchase in 2008. It is a tube-based design intended to serve as the central control unit in a high-end stereo system, known to integrate well with solid-state power amplifiers. While full technical details are sparse, its presence in user forums and classifieds confirms its role in the late-2000s high-end audio market.
Specifications
| Power requirements | 220-240v |
Design
The Reference 3 uses a tube-based design, relying on vacuum tubes for signal amplification. Specific tube types and circuit topology are not documented in the available research, but the need for future tube replacement is noted by users, confirming its reliance on tube maintenance.
Market
In 2009, a "like new" unit with 366 hours of use was listed for $6200.00, while a used example was priced at $3249 in 2018. A known issue reported by users is intermittent static, suggesting potential reliability concerns over time. Tube replacement is expected as part of long-term ownership.
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