V-3 vs Mark Levinson No. 27.5
The No. 27.5's output impedance is 50Ω against the V-3's 10Ω and its weight 43.1 kg (95 lbs) against 25 kg (55 lbs). Both share power @ 8ω (100W) and power @ 4ω (200W).
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The Ayre Acoustics V-3 is a stereo power amplifier that was Ayre's first product, launched in 1993. It features a fully balanced circuit design across all stages with a single push-pull FET output stage, delivering what Ayre describes as a "tubeless, but tubey sound." The amplifier utilizes an innovative inductive-choke power supply with extensive filtering to minimize noise, and employs a minimalist signal path with fewer gain stages than typical amplifiers to reduce signal degradation. The design emphasizes zero-feedback operation and uses high-quality discrete components throughout. Stereophile reviewers praised its exemplary pacing, timbral accuracy, and silent operation, noting it as a successful and engaging amplifier. The V-3 has been out of production for several years, though Ayre continues to provide support for existing units.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
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The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The No. 27.5's output impedance is 50Ω against the V-3's 10Ω and its weight 43.1 kg (95 lbs) against 25 kg (55 lbs). Both share power @ 8ω (100W) and power @ 4ω (200W).
The V-5xe's power @ 8ω is 150W against the V-3's 100W, its power @ 4ω 300W against 200W, and its input impedance 100Ω against 10Ω. Both share weight (25 kg (55 lbs)).
Both turn up in the same documented systems.
The KAV-500's weight is 21.3 kg (47 lbs) against the V-3's 25 kg (55 lbs) and its height 159 mm against 140 mm. Both share power @ 8ω (100W) and power @ 4ω (200W).
The Stratos's power @ 8ω is 150W against the V-3's 100W, its power @ 4ω 260W against 200W, and its weight 24.5 kg (54 lbs) against 25 kg (55 lbs). Both share input impedance (10Ω).
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Audio Research Corporation D300
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