Mark Levinson No. 523 preamplifier

Weight: 18.6 kg
Depth: 485 mm
Brand: Mark Levinson
Description: Type: preamplifier, standard: stereo, circuitry: solid-state, music playback: from a USB-drive, connectors and interfaces: Ethernet - RJ-45, RS-232, USB Type-A, stereo audio input x 3, trigger input, entrance background
Width: 438
Height: 101
Power consumption: 83 W
Peculiarities: Display, remote control
Type: Preamplifier
Channel separation: 115 dB
Harmonic coefficient: 0.003 %
Signal to noise ratio: 115 dB
Connectors and interfaces: Ethernet - RJ-45, RS-232, USB Type-A, audio line-in stereo x 3, trigger in, phono input, Preamp out, audio line-in stereo, headphone out - jack 6.3 mm, trigger out x 2
Standard: Stereo
Number of channels: 2
Music playback: From a USB stick
Sound setting functions: Direct mode
Connectors on the front panel: Headphone output
Input impedance lin. entrance: 45 kOhm
Maximum playback frequency: 370000 Hz
Minimum repeatable frequency: 0.4 Hz
Circuit design: Semiconductor