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Audio Space Reference 3.1 Integrated Amplifier (Valve) One of the very best reference 300B tube amplifiers on the market.  Highly rated by reputable reviewers, including The Absolute Sound.   In the same "stunning" league as legendary Canary Audio M600 monoblocks with 300B tubes, costing over $30 000.   300B tubes are widely regarded as no. 1 tubes for natural voice and realistic mid range reproduction.   Reference 3.1 can be used as power amplifier: it has bypass input for pre-amplifier.   Specifications: see photo.   Australian 240V stock from local Audio Space dealer.   Preferred collection

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About Canary Audio

Canary Audio is a U.S.-based hi-fi brand founded in 1996, with its origins in California and a clear identity as a specialist in tube electronics. The company describes itself as an American manufacturer of high-end audio electronics and accessories, and third-party coverage places its early emphasis on 300B-based amplifier design from the start.

Its core product focus is amplifiers and preamplifiers, especially tube designs, including integrated amps, power amps, and reference preamps. The brand’s own materials emphasize handcrafted U.S. production, and its lineup is centered on electronics rather than speakers, turntables, headphones, or digital source components.

In the market, Canary Audio sits firmly in the high-end, niche boutique category. It is best known among tube-amp enthusiasts and buyers seeking traditional valve sound, especially 300B and other classic tube topologies, rather than broad mainstream appeal. Its reputation is strongest with collectors and serious audiophiles who value American-made, hand-built amplification.

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