Audio Research's Reference 330M Monoblock Amplifier: A High-End Powerhouse
Audio Research has unveiled its latest flagship monoblock power amplifier, the Reference 330M, setting new standards in high-end audio amplification. Described as the company's "finest amplifier ever," the 330M combines cutting-edge technology with meticulous design to deliver unparalleled audio performance.
1. Overview of the Reference 330M
Power Output: The 330M delivers a robust 330 watts per channel, more than doubling the 160 watts of its predecessor, the Reference 160M MkII.
Design Philosophy: This amplifier embodies Audio Research's commitment to innovation and excellence, integrating new design elements and components to achieve superior sound quality.
2. Technical Specifications
Tube Configuration: The output stage utilizes six KT170 tubes, known for high power and low distortion, with an expected lifespan of approximately 3000 hours each.
Inputs and Outputs: The amplifier offers both balanced XLR and single-ended RCA inputs, along with 4-ohm and 8-ohm output taps, ensuring compatibility with a wide range of audio systems.
Biasing System: An Auto-Bias feature maintains optimal tube performance over time, reducing the need for manual adjustments.
3. Design and Aesthetics
Visual Appeal: The 330M features Audio Research's signature GhostMeter VU display, creating a floating visual effect through a dual-layer glass window.
Build Quality: Measuring 19 inches wide, 10.5 inches high, and 21 inches deep, and weighing 101 pounds (45.8 kg), the amplifier showcases robust construction and elegant styling.
4. Performance Characteristics
Sound Quality: The 330M delivers a vivid, immediate, and relaxed presentation, with exceptional bass extension, control, and weight, defying traditional amplifier topologies.
Musicality: Listeners can expect an elevated level of performance, characterized by incredible musicality and a natural listening experience.
5. Pricing and Availability
Price Point: While pricing is available upon request, estimates suggest that a stereo pair of 330M amplifiers will cost around £92,000 in the UK.
Finishes: The amplifier is available in black or natural (silver) finishes, allowing users to match their aesthetic preferences.
6. Conclusion
The Audio Research Reference 330M monoblock amplifier represents a significant advancement in high-end audio amplification, offering exceptional power, innovative design, and superior sound quality. As the company's new flagship model, it sets a high benchmark for performance and craftsmanship in the audio industry.
