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• Overview – The Mark Levinson 331 Power Amp, released in 1995, is a solid-state Class AB stereo power amplifier delivering high-current performance with exceptional refinement, designed for demanding high-end loudspeaker systems.
• High-Current Design – Built with a massive linear power supply and robust output stage, the Mark Levinson 331 Power Amp delivers authoritative bass control, wide dynamic range, and effortless drive across low-impedance loads.
• Sonic Performance – The Mark Levinson 331 Power Amp is renowned for its smooth, transparent presentation, offering detailed midrange, extended highs, and excellent soundstage depth without harshness or listening fatigue.
• Specifications – 100W per channel into 8 ohms, 200W into 4 ohms, Class AB topology, fully discrete circuitry, frequency response 10Hz–20kHz, high damping factor, substantial current delivery for speaker control.
• Dimensions – Approximately 483 mm (W) × 140 mm (H) × 430 mm (D), featuring a full-width chassis designed for optimal heat dissipation and stable integration into hi-fi racks.
• Weight – Approximately 23–25 kg, reflecting its oversized transformer, heavy-duty chassis, and premium internal components designed for long-term reliability and performance.
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Mark Levinson Audio Systems originated in 1972 in New Haven, Connecticut, USA, founded by musician and audio innovator Mark Levinson. A professional multi-instrumentalist with a keen ear for sound reproduction, he launched the brand to bridge the gap between studio fidelity and home listening, debuting with the groundbreaking LNP-2 preamplifier—the world's first high-end audio product. Though Levinson later pursued ventures like Cello and Red Rose Music after parting ways with the company in 1980, the Mark Levinson name endures as a cornerstone of American hi-fi heritage.
The brand specializes in premium solid-state electronics, renowned for meticulously engineered amplifiers, preamplifiers, integrated amplifiers, and digital-to-analog converters (DACs). Its Pure Path circuit design and innovations like the R-2R ladder volume control define a lineup that prioritizes uncolored, reference-level performance. While early offerings included power amps like the ML-2 monoblocks, today's portfolio under Harman International ownership extends to high-end streaming components and turntable-compatible gear, all crafted for audiophiles seeking precision over compromise.
Positioned firmly in the ultra-high-end market, Mark Levinson commands reference status among discerning buyers, synonymous with no-compromise build quality, natural timbre, and benchmark transparency. Over five decades, it has set industry standards, attracting collectors and enthusiasts who value its legacy of pushing sonic boundaries through superior materials and engineering excellence.
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