The Proton 1100 (often listed as the PRE-1100 or P-1100) is a vintage stereo preamplifier made from 1985 to 1991.
It is well known for its clean audio detail and high-quality built-in phono stage.
Stereo preamplifier (control amplifier)
Phono Stage: Highly regarded MM/MC capable phono input for turntables.Matching
.Sound and Build
Delivers warm, musical sound and low distortion.Features a simple, functional layout with tone controls and input selectors.
Highly valued by budget audiophiles looking for vintage hi-fi/ hi-end performance.