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Fosi Audio P3 Tube Preamplifier

Fosi Audio P3 Tube Preamplifier

The Fosi Audio P3 is a true tube preamplifier that elevates internal voltage to 54V, ensuring 5654W tubes deliver a signature warm, rich sound. It features Bluetooth 5.1 (aptX HD), dedicated tone controls, and a high-performance headphone output. Get it today from Gears for Ears the official Fosi Audio daler at the best price in Bangladesh

Experience the unique charm from vacuum tubes.

Embark on a Warm & Rich Musical Journey

The essence of tube amplification, experiencing the perfect harmony of technology and nature.

  • RMS Power: 250mw @16Ω; 150mw @32Ω; 32mw @250Ω; 20mW @300Ω
  • Headphone Impedance: 16-300Ω; SNR: ≥103dB; THD: ≤ 0.02%
  • Input: Bluetooth 5.1/RCA; Output: RCA/AUX/3.5mm headphone jack; Dynamic Range: 104dB; Frequency Response: 20Hz-20kHz(±1dB)

Key Parameters

Signal-to-Noise Ratio≥103dB;
Noise Floor: 64uV;
Crosstalk: 95dB

Mode Indicator

RCA mode: steady red light;
Bluetooth pairing mode: blue light flashing;
Bluetooth connection built: steady blue light.

Bluetooth Connectivity

Bluetooth Range: ≥10m
Bluetooth Version: 5.1
Bluetooth Name: Fosi Audio P3

Bluetooth Reset

Press and hold for 3 seconds to clear Bluetooth pairing to solve the problem of Bluetooth being mistakenly connected by others.

Specifications

RMS Power: 250mw @16Ω;150mw @32Ω;32mw @250Ω;20mW @300Ω
Headphone Impedance: 16-300Ω
Noise Floor: 64uV
Input Mode: Bluetooth, RCA
Output Mode: RCA, 3.5mm Headphone Jack, AUX Out 
Frequency Range: 20Hz-20kHz(±1dB)
Dynamic Range: 104dB
THD: ≤0.02%
SNR: ≥103dB
Crosstalk: 95dB
Bluetooth Chip: QCC3031
Bluetooth Version: 5.1
Bluetooth Range: ≥10m
Bluetooth Codecs: SBC/AAC/aptX/aptX HD/aptX LL
Power Input DC: 12V/1.5A~3A;