Audio Research I/55 Integrated Amplifier

Audio Research I/55 Integrated AmplifierThe Audio Research I 55 is the successor to the I 50, keeping the same compact chassis and 50 watt power output while importing key upgrades from the I 70: auto bias, an active tube preamplifier section with wider gain range, preamp outputs, and a tube driven headphone amplifier. Four 6550WE output tubes with three 6922 signal tubes deliver the traditional Audio Research combination of power and grace, with the kind of bass depth and dynamic

Every 330M amplifier is hand-assembled in the USA with painstaking attention to detail

Why Polarity Matters

clean lines with modern aesthetic

When paired with a high-end tonearm

Diamond Cantilever with Micro Ridge Stylus

10 hours (ANC on) Battery (Total) 52 hours with charging case Quick Charge 10 min = 2 hours (ANC on) or 4 hours (ANC off) Charging Case Qi wireless + USB-C wired ANC Qualcomm adaptive with 6 microphones (3 per earbud) Gaming Mode Latency 80ms Water Resistance IPX4 Weight 6

The Vienna Acoustics Concert Grand Series

Handmade Mono Cartridge: Each RB78 cartridge is meticulously hand-assembled by Rega's highly skilled technicians

100W per Channel at 6 ohms: Drives even the most demanding loudspeakers

equipped with four triodes per channel

This isolation is a key factor in achieving the ultra-low noise floor that distinguishes the DD35 from more conventional transports

a topology chosen to preserve phase coherence and transient accuracy