PREMIUM SOUND PERFORMANCE: The Rockville PPA53 preamp features optimized low-noise circuitry and a wide frequency response for clear, distortion-free audio. USB Audio Interface for Playback and Recording Stream audio from your computer with built-in USB connection Front-mounted headphone output for personal monitoring Extensive Input and Output Options (3) RCA line inputs to connect external media sources Sound Shaping and Audio Controls Built-in 3-band EQ with bass, midrange, and treble adjustment Two-way USB interface supports audio playback and recording into your DAW ADVANCED AUDIO CONTROLS: High-quality 3-band EQ (bass, mid, treble), low-cut crossover, balance adjustment, mono/stereo switch, and loudness compensation circuit for optimal sound tuning. Loudness compensation circuit enhances low and high frequencies at lower volumes Compact form factor fits seamlessly into existing audio racks or setupsSpecifications Impedance Whether you're recording, streaming, monitoring, or just listening, this professional-grade unit offers crystal-clear audio, flexible connectivity, and advanced sound shaping tools for both home and studio environments. Total Harmonic Distortion (THD) Mic: < 0.02% Phono: < 0.04% RCA Aux: < 0.01% Signal-to-Noise Ratio Mic: 70 dB Phono: 90 dB RCA Aux: 100 dB General Product Weight: 4.43 lbs Product Dimensions: 18.89 x 6.49 x 1.73 Phono Input: 3mV / 47K ohms Aazon.co: Rockville PPA53 Preap Pro 1U Preaplifier w/Bluetooth, USB... The Rockville PPA53 Preamp brings together premium sound quality, intuitive controls, and modern connectivity options, making it an essential hub for serious audio users. Buy Smart Design All Purpose Weather Resistant Clothesline - Flexible Braided Cord - for Hanging, Drying, Clothing, & Linens - Home Organization (1 Line x 50 Feet) [White Additional features include mono/stereo switch, left/right balance control, and mute function Wireless and Local Playback Options Bluetooth streaming with strong connection and reliable signal (2) balanced XLR and (1) unbalanced RCA output for system expansion USER-FRIENDLY DESIGN: The 1U rack-mountable chassis with removable feet adapts to rack, table, or shelf setups. The front-panel mic/line input features independent volume control for flexibility during multi-source use. Pre-Out: Max 5V / 1K ohms RCA phono input with built-in RIAA preamp and ground terminal for turntables Key Features Clean, Precise Audio Performance Engineered with low-noise circuitry for pure signal reproduction Rockville PPA53 Preamp Pro 1U Pre-Amplifier w/Bluetooth/USB Wide frequency response with minimal harmonic distortion Also supports USB thumb drive playback for versatile audio options. Mic Input: 1mV / 3K ohms Designed for clarity in both playback and recording applications Preamp For Turntable Rockville PPA52 Preamp Pro 1U Pre-Amplifier W/Bluetooth/B/Computer Interface Surround Preamplifier 100Hz low-cut crossover to manage bass response when using a subwoofer Independent mic/line volume control on the front panel XLR-¼ combo input on the front panel for mic or line-level signals
