Fosi Audio P4 Mini Stereo Preamplifier

Rs. 12,750.00

Key Features

Three stereo RCA inputs for multiple audio sources.

RCA line output and 3.5 mm pre-out for system integration.

Adjustable bass, treble and three-level gain control.

Motorized volume control with remote operation.

Tone-control bypass for a direct signal path.

Low-distortion performance with a high signal-to-noise ratio.

Compact aluminium alloy construction.

Compatible with power amplifiers, active subwoofers and suitable audio systems.

Standard warranty provide by OEM
Rs. 12,750.00
Fosi Audio P4 Mini Stereo Preamplifier
Rs. 12,750.00

Product Description

Mini Control Hub: The P4 supports up to 3 RCA inputs, allowing easy connection to CD players, streamers, DACs, cassette decks, and turntables with built-in phono preamp. Switch between sources with a click for seamless audio control.

Practical and User-Friendly: Equipped with volume control, bass and treble adjustment with bypass function, three-level gain control, and a remote. The preamplifier offers convenient audio setup and optimization, making every listening session effortless.

Motorized Potentiometer: Featuring a high-precision motorized analog pot, the P4 delivers smooth volume adjustment, reduced noise, and minimal distortion for a purer and more refined sound experience.

Compact and Solid: The P4 stereo preamp features a sleek, minimalist design that saves space and provides robust resistance to electromagnetic interference, ensuring reliable performance over time.

Exceptional Performance: With a low noise floor, high signal-to-noise ratio, and extremely low distortion, the P4 pre-amplifier delivers pristine audio, ensuring accurate sound reproduction and enhancing the listening experience for audiophiles

Equipped with triple inputs, tone control, and remote control for a convenient and customizable audio experience.

Another Masterpiece Driven by Voice of Customers

The P4 is a mini preamp self-developed by Fosi Audio based on extensive feedback from users worldwide after the launch of the V3 stereo amp.

  • Input: RCA x3; Output: RCA, Pre-Out
  • SNR≥ 110dB; THD+N≤ 0.003%
  • Frequency Response: 20Hz-20kHz(±0.1dB)

The Mini Control Hub for Your Home Audio System

Easily connect up to three audio sources, with one-touch input switching for ultimate audio freedom.

Adjust Bass and Treble at Ease

Achieve personalized sound signature for a tailored listening experience.

High-Precision Motorized Analog Pot

Offer smooth volume adjustment while reducing noise and distortion for a purer soundscape.

Specifications

Brand

Fosi Audio

Model

P4

Product Type

Mini Stereo Preamplifier

Channels

2.0 Stereo

Audio Inputs

3 × Stereo RCA

Audio Outputs

RCA Line-Out, 3.5 mm Pre-Out

Frequency Response

20 Hz–20 kHz (±0.1 dB)

Signal-to-Noise Ratio (SNR)

≥110 dB

Dynamic Range

≥110 dB

THD+N

≤0.003%

Crosstalk

≥105 dB

Noise Floor

≤9 µV

Bass Adjustment

±12 dB

Treble Adjustment

±12 dB

Gain Control

3-level gain adjustment

Volume Control

Motorized analog potentiometer

Tone Control Bypass

Yes

Remote Control

Included

Bluetooth

No

Power Supply

DC 12 V / 1.5 A

Construction

CNC-machined aluminium alloy

Op-Amp Compatibility

SS3602, MUSES02, OPA2134PA