PP500 Record Player Preamplifier Ultracompact channel preamplifier with a metal casing that is portable and durable. Converts telephone signals to linelevel signals for easier integration with line inputs and standard audio gear. Equipped with volume control knobs for precise level adjustment. Key benefits Makes turntable or other preamplified sources compatible with linelevel audio systems Enables converting telephone audio to linelevel signals for recording, conferencing, or amplification Small, sturdy metal enclosure supports portable use and longterm reliability Simple control with dedicated volume adjustments for accurate sound levels Specifications and features highlighted Function: Record player preamplification and linelevel signal conversion Material: Metal casing for durability Size: Ultracompact and portable design Control: Volume control knobs for easy level management Use scenarios Home vinyl setup: Connect a turntable to the PP500, then feed the signal into a mixer, powered speakers, or an audio interface at line level for improved sound quality. Telephony integration: Route telephone audio through the PP500 to convert it to linelevel signals for recording, conferencing, or amplification with standard line inputs. Smallspace or mobile use: Take the PP500 to different rooms or small studios where a compact, durable preamplifier is needed to manage signal levels.