Brand: Audio research
The Audio Research Dual 50 is a high-end vacuum tube integrated amplifier that offers exceptional performance and versatility. It features two independent mono amplifier sections, each with 50 watts of output power, making it a great choice for driving high-impedance loudspeakers.The Dual 50 employs a selectable direct-coupled input stage, which eliminates the need for capacitors in the signal path for a more open and transparent sound. It also incorporates Audio Research's proprietary OCEAN-Circuit Topology, a unique circuit design that improves sonic performance by simplifying signal flow and minimizing negative feedback.The amplifier features a stylish, full-sized aluminum chassis that provides excellent heat dissipation and high-quality components such as solid-state voltage regulators and multiple high-grade capacitor banks.The Dual 50 also includes an external power supply option that provides substantial performance benefits, including improved sonic detail, imaging, and dynamics.Overall, the Audio Research Dual 50 is a top-performing integrated amplifier that offers outstanding sound quality, power, and versatility, making it an ideal choice for audiophiles seeking a high-end amplification solution.