383

About the 383

The Mark Levinson 383 integrated amplifier combines preamplifier and power amplifier functions into a single chassis, designed to offer high-end audio performance with convenience and reduced complexity. It delivers 100 watts per channel into 8-ohm loads and 200 watts into 4 ohms, utilizing three independent power supplies including separate supplies for each channel to ensure stable stereo imaging and dynamic contrast. The preamplifier section supports five analog input pairs, including two balanced XLR and three single-ended RCA inputs, all independently buffered with lifted grounds on unselected inputs to minimize noise. Volume and balance are controlled via solid-state stepped attenuators with fine 0.1 dB increments at higher volumes. The output stage uses twelve matched output devices per channel, the same as in Mark Levinson's 300-series amplifiers, ensuring high reliability and sonic quality. The amplifier features custom gold-plated binding posts for speaker connections, a software-controlled user interface with remote control, and supports firmware updates via RS-232. Its robust construction weighs approximately 70 pounds and measures 17.5" wide, 6.5" high, and 19.5" deep. The 383 is praised for its strong, fast, and deep bass, smooth mids and highs, excellent clarity, and spacious soundstage, making it a highly regarded integrated amplifier in the audiophile community.