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Fosi Audio – P3 Tube Preamp Headphone Amplifier - 1

Fosi Audio – P3 Tube Preamp Headphone Amplifier

Fosi Audio

amps & dacs under 10000

    Dual Authentic Vaccum 5654W Tube Amplification

    Qualcomm QCC3031 AptX Bluetooth Chip

    Support SBC / AAC / aptX / aptX HD / aptX LL Bluetooth Formats

    Versatile Powerful Output (RCA/AUX/3.5mm) & Input (Bluetooth 5.1/RCA)

    Japanese ELNA Capacitor for Outstanding Performance

    Ideal Partner to V3 Amplifier

    CNC-Machined Aluminum Alloy Molding

₹ 6,790 ₹ 8,999 Save ₹ 2,209

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Description

Rediscover the warmth and richness of true tube preamplification with the Fosi Audio P3 Preamp & Headphone Amplifier. It’s high-voltage preamp circuit (54V) unleashes the full potential of it’s 7-pin 5654W vacuum tubes, blending vintage charm with modern precision. Crafted with ELNA audiophile-grade capacitors and precision taper A potentiometers, the P3 preamp delivers crystal-clear highs, lush mids, and deep, rhythmic bass, while its bass and treble knobs let you fine-tune your sound effortlessly. With advanced Bluetooth 5.1 powered by the Qualcomm QCC3031 chip, the P3 preamplifier supports aptX HD and aptX LL codecs for high-definition, low-latency wireless audio. Its versatile connectivity—featuring RCA, AUX OUT, and 3.5mm headphone outputs—makes it perfect for building immersive stereo systems or powering headphones from 16Ω to 300Ω. Whether you’re seeking nostalgia or modern HiFi-grade performance, the P3 bridges the best of both worlds, creating an intimate, engaging listening experience that brings your music to life.

TRUE TUBE AMPLIFICATION – PURE, RICH, AND WARM AUDIO

Elevate your listening experience with the Fosi Audio P3 headphone amp, featuring a 54V preamp circuit that unleashes the full potential of its vacuum 5654W tubes. This advanced preamplification technology of Fosi audio P3 preamp delivers a smooth, warm touch to output that greatly enhances the listening experience, crystal-clear high tones, a lush and detailed mid-range, and a deep, rhythmic bass.

JAPANESE PREMIUM ELNA CAPACITOR COMPONENTS FOR PRISTINE SOUND QUALITY

The Fosi Audio P3 Preamp headphone Amplifier crafted with ELNA audiophile-grade capacitors and precision-engineered taper A pots, the Fosi Audio P3 Preamp ensures exceptional sound clarity and control. It’s bass and treble adjustment knobs, complete with central detents, make it easy to fine-tune your sound. When paired with the V3 amplifier, you’ll enjoy HiFi-grade performance with a 95dB signal-to-noise ratio and 103dB cross talk—ideal for true audio enthusiasts.

HIGH-END QUALCOMM TECHNOLOGY FOR TRUE WIRELESS AUDIO

Fosi Audio P3 preamp & headphone amp is equipped with the Qualcomm QCC3031 chip, the Fosi Audio P3 offers unparalleled wireless Qualcomm technology Bluetooth version 5.1. It supports aptX HD and aptX LL codecs, which deliver high-definition sound with minimal latency. A thoughtfully included manual reset button ensures a stable and reliable Bluetooth connection, eliminating interruptions from accidental device pairing.

VERSATILE STEREO SYSTEM FOR EVERY SETUP

Enhancing your headphones or building a home audio powerhouse, the Fosi Audio P3 has everything you need to take your sound to the next level. It features Bluetooth 5.1V and RCA inputs, along with RCA, AUX OUT, and 3.5mm headphone outputs, offering maximum connectivity options. You can easily create a 2.1-channel setup by connecting active speakers, an amplifier, and a subwoofer, or enjoy the Fosi Audio P3 ability to power headphones with impedances from 16Ω to 300Ω.

DURABLE ALUMINUM DESIGN WITH PREMIUM CRAFTSMANSHIP

The Fosi Audio P3 is crafted for durability, featuring a sleek aluminium alloy body that combines style and strength. Its CNC-machined unibody design and polished metal sandblasting finish offer a premium, refined appearance.

Specifications

Brand Name
Fosi Audio
Model
P3
Product
Preamp Headphone Amplifier
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
5.1V
Bluetooth Range
≥10m
Bluetooth Codecs
SBC/AAC/aptX/aptX HD/aptX LL
Power Input DC
12V/1.5A~3A;

Box Content

    What will you get
  • 1x Fosi Audio P3 Tube Preamp Headphone Amp
  • 2x 5654W Vacuum Tube
  • 1x User Manual
  • 1x 12V/1.5A Power Supply

Warranty

1 YEAR WARRANTY

Don't worry, Fosi Audio P3 Tube Preamp Headphone Amplifier comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL PREPAID ORDERS

We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.

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