I am unable to connect/align the vacuum tubes in the socket of the P3.

Remove the copper rings for easier tube installation.

How to reset P3 Bluetooth？

Resetting the P3's Bluetooth with the RST hole in the back.

P3 power supply compatibility

P3 is compatible with DC 12V/1.5A~3A power supply.

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P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier Mini Vacuum Pre Amp with Bluetooth aptX LL HD Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA AUX Jacks

Product ID: 579728530

Details

Item dimensions L x W x H
11 x 16 x 4
Manufacturer
Fosi Audio
Minimum supply voltage
12 Volts (DC)
Mounting type
Surface Mount
Voltage
230 Volts

📶Bluetooth 5.1 aptX LL/HD

🔊54V True Tube Amplification

🎚️Bass & Treble Tone Controls

580.02 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🎧 Elevate Your Sound Game — Tube Warmth Meets Wireless Freedom

AUDIOPHILE GRADE BUILD - Premium ELNA capacitors and high SNR (103dB) deliver pristine audio clarity that stands out in any collection.
PRECISION TONE SHAPING - Dedicated bass and treble controls with central detents let you tailor your sound with surgical accuracy.
WARM ANALOG TUBE POWER - Experience rich, full-bodied sound with 54V tube amplification that breathes life into every note.
SEAMLESS WIRELESS STREAMING - Bluetooth 5.1 with Qualcomm QCC3031 chip ensures crystal-clear, low-latency audio for your HiFi setup.
ULTIMATE CONNECTIVITY FLEXIBILITY - Multiple inputs/outputs including RCA, AUX, and 3.5mm headphone jack for versatile system integration.

The Fosi Audio P3 is a compact tube preamplifier and headphone amplifier that combines authentic 54V vacuum tube warmth with modern Bluetooth 5.1 aptX HD/LL wireless streaming. Designed for audiophiles and professionals, it offers versatile connectivity options including RCA and AUX, supports headphones from 16Ω to 300Ω, and features premium components like ELNA capacitors and precision tone controls. Perfect for creating a high-fidelity stereo or 2.1-channel system, the P3 delivers rich, detailed sound with low noise and high reliability.

Specifications

ASIN	B0CJBKWF43
Best Sellers Rank	#11,865 in Electronics ( See Top 100 in Electronics ) #2 in Home Audio Preamplifiers
Brand Name	Fosi Audio
Customer Reviews	4.4 4.4 out of 5 stars (541)
Item Dimensions	11 x 16 x 4 centimeters
Item Weight	500 Grams
Manufacturer	Fosi Audio
Minimum Supply Voltage	12 Volts (DC)
Model	P3
Mounting Type	Surface Mount
Number of Channels	2
Number of Items	1
Number of Packs	1
Part Number	P3
Unit Count	1 Count
Voltage	230 Volts

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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580.02 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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