Audio Innovations
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Audio Innovations Series 500 Integrated Tube Amplifier, a highly regarded British valve amplifier from the late 1980s/early 1990s, celebrated for its pure Class A operation and exceptionally musical sound. Designed during the golden era of UK hi-fi, the Series 500 is known for delivering a warm, natural midrange, smooth highs, and engaging tonal balance, making it a favorite among vinyl enthusiasts and tube lovers. SPECIFICATIONS Power output: 25 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.15% Input sensitivity: 400mV (line) Speaker load impedance: 4Ω to 8Ω Valve complement: 4 x EL34, 3 x ECC83, 2 x ECC88 Weight: 17kg Year: 1987 Local pick up / inspection / purchase available at Archer High Fidelity in Falls Church, VA. We are a vintage sales and service specialist covering the Washington DC metro area. All major credit cards accepted, as well as PayPal, check on clearing, and Venmo. Any other questions, please feel free to ask.
Very Good
Westlake Village, CA
★ 5.00
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