Mark Levinson No.53 Reference Monoblock
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• Product Overview – Mark Levinson No.53 Reference Monoblock, released in 2009, is a solid-state Class D reference amplifier using proprietary PWM switching architecture, delivering extreme power, efficiency, and absolute control over demanding loudspeakers.
• Reference Engineering – Designed as a no-compromise statement, the amplifier employs separate digital control, analog audio, and power sections, ensuring ultra-low noise, massive current delivery, and exceptional stability under real-world loads.
• Sound Performance – Renowned for its effortless dynamics, expansive soundstage, and iron-fisted bass control, the Mark Levinson No.53 Reference Monoblock combines transparency with authority rarely achieved in high-power amplification.
• Specifications – Rated at 500 W into 8 ohms, 1000 W into 4 ohms, with stable operation into 2 ohms, ultra-wide bandwidth, low distortion, and advanced thermal and protection monitoring systems.
• Dimensions – Each chassis measures approximately 483 mm (W) × 241 mm (H) × 610 mm (D), featuring substantial heatsinking and an industrial-grade enclosure engineered for long-term reference operation.
• Weight – Each monoblock weighs approximately 61 kg, reflecting its massive power supply, high-density construction, and mechanical rigidity essential for vibration control and electrical stability.
1. Intro The Mark Levinson No.53 Reference monoblock power amplifier represents the pinnacle of Mark Levinson’s amplifier design philosophy. Built as a no-compromise statement piece, the No.53 delivers immense power with absolute control, combining cutting-edge Class I (switching) technology with the musicality and refinement expected from a true reference amplifier. Designed for the world’s finest loudspeakers and systems.
2. Critics Highly regarded by reviewers and seasoned audiophiles alike, the No.53 is praised for its exceptional transparency, explosive dynamics, and iron-fisted bass control, all while remaining astonishingly quiet and smooth. Critics often highlight its ability to sound both authoritative and effortless, preserving micro-detail and tonal purity even at high output levels—making it a benchmark reference in ultra-high-end amplification.
3. Specifications • Type: Reference monoblock power amplifier • Output Power: • 500W @ 8Ω • 1000W @ 4Ω • Stable down to 2Ω • Amplifier Topology: Proprietary Class I (switching) design • Inputs: Balanced XLR • Power Supply: Fully isolated, dual-mono construction • Build: Massive chassis with extensive shielding and vibration control • Made in: USA • Condition: Excellent / well-maintained (details can be updated)
4. Conclusions The Mark Levinson No.53 is not just a power amplifier—it is a statement of engineering mastery. For owners of demanding reference-grade speakers who seek unlimited headroom, absolute control, and long-term musical satisfaction, the No.53 remains one of the finest monoblocks ever produced. A rare opportunity to own a true high-end icon.
Additional information
| Condition | |
|---|---|
| Amplifier Class | Class D |
| Voltage | 220V – 240V |
Vendor Information
- Store Name: Simply Hi-End
- Vendor: Simply Hi-End
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Address:
1 Coleman Street, The Adelphi
#03-46
Singapore
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