Rockville PPA53 Home 1U Rack Preamp, Bluetooth, USB, RCA, 3-Band EQ, Phono Input, XLR Outputs, Low-Noise, Headphone Out, Perfect for Home Audio, Turntables

Package Includes

• Rockville PPA53 Professional 1U Rack-Mountable Preamp
• Power Adapter (100–240V)
• Owner’s Manual

Product Overview

Take control of your audio system with the Rockville PPA53, a feature-packed preamplifier engineered for high-quality performance and exceptional versatility. 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.

Key Features

Clean, Precise Audio Performance

• Engineered with low-noise circuitry for pure signal reproduction
• Wide frequency response with minimal harmonic distortion
• Designed for clarity in both playback and recording applications

Extensive Input and Output Options

• (3) RCA line inputs to connect external media sources
• RCA phono input with built-in RIAA preamp and ground terminal for turntables
• (2) ¼" stereo line inputs for pro audio gear
• XLR-¼" combo input on the front panel for mic or line-level signals
• (2) balanced XLR and (1) unbalanced RCA output for system expansion
• Front-mounted headphone output for personal monitoring

USB Audio Interface for Playback and Recording

• Stream audio from your computer with built-in USB connection
• Two-way USB interface supports audio playback and recording into your DAW
• Compatible with popular software platforms for music production or media playback

Wireless and Local Playback Options

• Bluetooth streaming with strong connection and reliable signal
• USB port for direct MP3 playback from flash drives

Sound Shaping and Audio Controls

• Built-in 3-band EQ with bass, midrange, and treble adjustment
• 100Hz low-cut crossover to manage bass response when using a subwoofer
• Independent mic/line volume control on the front panel
• Loudness compensation circuit enhances low and high frequencies at lower volumes
• Additional features include mono/stereo switch, left/right balance control, and mute function

Flexible Mounting and Design

• 1U rack-mountable unit with removable feet for tabletop or shelf use
• Compact form factor fits seamlessly into existing audio racks or setups

Specifications

• Impedance
• Mic Input: 1mV / 3K ohms
• Phono Input: 3mV / 47K ohms
• Pre-Out: Max 5V / 1K ohms
• 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"

Applications

• Home Stereo Systems
• Studio Recording
• DJ Setups
• Live Sound Rigs
• AV Installations

The Rockville PPA53 Preamp brings together premium sound quality, intuitive controls, and modern connectivity options, making it an essential hub for serious audio users.

Rockville PPA53 Preamp Home Audio Pre-Amplifier w/Bluetooth + USB Interface