Reference 330M Mono

About the Reference 330M Mono

The Audio Research Reference 330M Mono Amplifier represents the pinnacle of audio engineering, seamlessly integrating innovative design and high-quality components while drawing inspiration from legacy Reference amplifiers. With its robust power output of 330 watts, the Reference 330M delivers exceptional audio clarity and dynamics, making it suitable for even the most demanding audio systems. Utilizing a tube-based gain structure, this amplifier features a maximum tube complement arrangement, including (6) KT170 power output tubes, (1) ECC83, and (1) 6H30 input tube, ensuring a rich and engaging sound signature. The unit also incorporates advanced features such as Auto-Bias tube management, output taps for 4Ω and 8Ω, and dual input connections through XLR and Single-Ended options. Remote operation is facilitated via integrated 12V triggers and RS-232 control, while its standby mode enhances power-saving efficiency. Weighing a solid 101 lbs, the Reference 330M is a true powerhouse designed for audiophiles who demand nothing but the best in their audio setup.