PP500 Record Player Preamplifier Core function Converts telephone signals to linelevel signals, enabling easy integration with linelevel audio gear. Acts as a dedicated preamplifier for record players to prepare the signal for downstream equipment. Controls and user interface Equipped with volume and volume control knobs for precise gain adjustment and easy level matching. Build and form factor Ultracompact channel preamplifier with a metal casing. Portable design suitable for tight setups and mobile use. Compatibility and performance Provides a stable, linelevel output from input sources, simplifying connection to mixers, amplifiers, or recording interfaces. Compact metal enclosure combines durability with spacesaving footprint. Use scenarios Turntable to amplifier or mixer: Connect a record player to a linelevel input on a home stereo, mixer, or audio interface for proper gain and signal routing. Telephone audio integration: Route telephone line signals into a linelevel input for recording, monitoring, or processing in a small studio or control room. Portable or spaceconstrained setups: Use in compact audio rigs or field setups where a rugged, metalcased preamplifier is advantageous.