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.

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Warehouse # 7, 4th Street, Umm Ramool, Dubai, 30183, Dubai

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

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

Product ID: 576801869

Secure Transaction

📶Bluetooth 5.1 aptX LL/HD

🔊54V True Tube Amplification

🎚️Precision Bass & Treble Controls

Description

🎧 Elevate Your Sound Game with Vintage Warmth & Modern Wireless Freedom

WARM ANALOG TUBE SOUND - Experience rich, full-bodied audio with 54V tube preamplification that elevates every note.
CUSTOMIZABLE TONE CONTROL - Fine-tune your bass and treble with central detents to craft your perfect sound signature.
ULTIMATE AUDIO VERSATILITY - Connect effortlessly via Bluetooth, RCA, AUX, or 3.5mm headphone jack for a tailored HiFi setup.
AUDIOPHILE GRADE COMPONENTS - Built with ELNA capacitors and precision taper pots for pristine sound clarity and tonal accuracy.
SEAMLESS WIRELESS STREAMING - Bluetooth 5.1 with Qualcomm QCC3031 chip ensures crystal-clear, low-latency aptX HD and LL connectivity.

The P3 Tube Preamp Headphone Amplifier combines authentic 54V vacuum tube warmth with cutting-edge Bluetooth 5.1 aptX HD/LL wireless technology. Designed for audiophiles and professionals, it offers versatile connectivity options including RCA and AUX outputs, supports headphones from 16Ω to 300Ω, and features premium ELNA capacitors and precision tone controls for a customizable, high-fidelity listening experience.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

817 Lei

Duties & taxes incl.

Romaniastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews