Fosi Audio P4 at Madly Audio Canada

Fosi Audio P4 Preamplifier

$139.99
$139.99
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Fosi Audio P4 at Madly Audio Canada
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  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
  • Fosi Audio P4 at Madly Audio Canada
Fosi Audio P4 Preamplifier

Fosi Audio P4 Preamplifier
$139.99
$139.99
Description

The P4 is a compact 2.0‑channel preamplifier designed as a simple, flexible control hub for home audio systems. Built in response to user feedback from the V3 amplifier community, it offers three RCA inputs, one‑touch switching, and clean signal handling with low noise and wide dynamic range. With precise tone adjustment, pre‑out capability, and a small footprint, the P4 provides an easy way to manage multiple audio sources while maintaining clarity and control in any setup.
Features

Three‑Input Control Hub — Supports three RCA inputs with quick, single‑button switching for seamless source management.

Low‑Noise Signal Path — Noise floor ≤ 9 μV, crosstalk ≥ 105 dB, and THD+N ≤ 0.003% for clean, transparent performance.

Wide Dynamic Range — Dynamic range ≥ 110 dB supports detailed playback across quiet and loud passages.

Tone Adjustment — ±12 dB bass and treble control for subtle or pronounced shaping, depending on your system and preferences.

Flexible Output Options — RCA output and pre‑out allow easy integration with power amplifiers or active speakers.

Compact Form Factor — Small footprint fits easily into desktop or shelf setups without sacrificing capability.

User‑Driven Design — Developed based on global user feedback following the V3 amplifier launch.
Specifications

Channels: 2.0
Inputs: RCA × 3
Outputs: RCA, Pre‑out
SNR: ≥ 110 dB
Dynamic Range: ≥ 110 dB
THD+N: ≤ 0.003%
Crosstalk: ≥ 105 dB
Noise Floor: ≤ 9 μV
Tone Adjustment Gain: ±12 dB
Frequency Response: 20 Hz–20 kHz (±0.1 dB)
Power Supply: DC 12V / 1.5A

Included Accessories:

  • P4 Preamplifier
  • Remote Control
  • Power Adapter
  • User Manual

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