Audio Research Reference 160M MKII Mono Amplifier

The Reference 160M MkII Monoblock Power Amplifier is a central pillar in the Audio Research range of Reference Amplifiers. It features a refined audio topology with fewer and better components in the signal-path than in previous designs, switchable Ultralinear/Triode operation, proprietary auto-bias, output tube monitoring and protection, and much more. This array of features has never been offered before in an Audio Research amplifier, but has now been adopted across the product range. Key design elements While the trademark GhostMeter™ serves as a window to the output tubes, it also incorporates an innovative power output meter with distinctively etched markings that create an integrated display with adjustable brightness. Four KT150 output tubes and two 6H30 driver tubes form the core of the audio circuit. The power supply stage uses a newly developed High Energy Capacity Transformer and a hefty bulk storage-capacity network to provide extremely high current on demand for tra