Masterclass MPA-4 Mono

About the Masterclass MPA-4 Mono

The Sugden Masterclass MPA-4 Balanced Mono Power Amplifier is a high-fidelity Class A amplifier designed for audiophiles seeking power, clarity, and precision. It delivers 165 watts into 8 ohms with a fully balanced circuit design, providing robust headroom and excellent low-level resolution. The amplifier features a frequency response of 15Hz to 30kHz and a signal-to-noise ratio greater than 85dB, ensuring clear and detailed sound reproduction. Each unit weighs 25 kg and measures 250 x 430 x 360 mm (height x width x depth). It supports mono balanced inputs and outputs via multi-way locking binding posts, making it ideal for fully balanced hi-fi systems. The MPA-4 is praised for its spacious headroom, dynamic portrayal of music, and ability to handle complex passages with clarity and precision. It has been in continuous production for over seventeen years, reflecting its popularity and excellent price/performance ratio.