Fosi Audio P4 Mini Preamplifier — 3 RCA Inputs, Pre-Out, Bass & Treble Controls (Black)

Small-footprint preamplifier that simplifies source switching and tone adjustment. The Fosi Audio P4 offers RCA x3 inputs and an RCA output plus Pre-Out, with onboard bass and treble controls and a full-function remote for quick, customizable audio tweaks—change inputs with a single press. Chassis is All-Aluminum Alloy CNC Construction for improved resistance to electromagnetic interference. Performance specs: SNR≥ 110dB; THD+N≤ 0.003%; Frequency Response: 20Hz-20kHz(±.1dB). Power requirement: DC 12V. Physical dimensions: 5.5 x 4 x 1.2 inches; weight: 1.05 pounds. What’s in the box: Fosi Audio P4 Preamplifier x1, User Manual x1, Remote Control x1, 12V/1.5A Power Supply x1.