Fosi Audio P3 Tube Preamp with Bluetooth aptX LL HD Bass and Treble Tone Controls

VIEW ALL REVIEWS
$79.99 $75.99 -5%
True Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing...
93% Sold - Only 31 item(s) left in stock!
Guaranteed safe checkout:
American Express
Apple Pay
Diners Club
Discover
JCB
Mastercard
PayPal
Venmo
Visa
Overseas warehouse shipping 3-5 days, China warehouse shipping 7-15 days.
Hoorey ! Our shipping is free!
  • True Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing crisp high tones, full midrange richness, and deep, rhythmic bass. 

  • Bluetooth 5.1: Equipped with the Qualcomm QCC3031 chip, the P3 preamp guarantees impressive wireless sound quality and low latency, with compatibility for aptX HD and aptX LL codecs formats. Furthermore, the inclusion of a manual reset button prevents accidental connections by others, enhancing connection reliability.

  • Versatile Connectivities: The P3 provides Bluetooth/RCA inputs and RCA/AUX OUT/3.5mm headphone outputs. It can help create a 2.1-channel audio system by connecting active speakers/an amplifier and a subwoofer. As a headphone amplifier, it supports headphones with impedance ranging from 16Ω to 300Ω.

  • Premium Components: It utilizes ELNA audiophile-grade capacitors and taper A pot. The bass and treble controls boast central detents for tone-defeating. With an SNR of up to 103dB and a crosstalk of 95dB, it helps form a HiFi audio system when paired with the V3 amplifier of the same series.

  • What You'll Get: Fosi Audio P3 Tube Preamplifier x1, User Manual x1, 5654W Vacuum Tube x2, 12V/1.5A Power Supply x1, a 24-month worry-free warranty and responsive customer service. 

Fosi Audio P3
Fosi Audio P3
Fosi Audio P3


Specifications Details
Model P3
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;


Tips: The plug of the power adapter will match the country of your delivery address.

What‘s in the box?

Item Quantity
Fosi Audio P3 Tube Preamplifier x 1
User Manual x 1
5654W Vacuum Tube x 2
12V/1.5A Power Supply x 1

User Manual

Worldwide Shipping

We can ship to any country or region in the world. Shipping is free worldwide, except for special regions/countries where we are unable to offer shipping, such as Ukraine.

1. Overseas warehouse delivery
2. China(Shenzhen) delivery

1. Overseas warehouse delivery

Overseas warehouse delivery: United States, Canada, United Kingdom, Germany, France, Italy, Netherlands, Portugal, Spain, Sweden and Hong Kong, Macau, Taiwan in China are free shipping for you.

Order processing time: All orders require 1 business day for preparation and packaging, excluding Saturdays and Sundays. Holidays will be extended according to China's legal time.

Pre-order products: The shipping date is based on the specific product labeling.

After shipment, you can track your order. To track your order, please click here.
United States, Canada, United Kingdom: 3-5 days.
Germany, France, Italy, Netherlands, Portugal, Spain, Sweden: 3-7 days.
Other countries:3-10 days.

Note: If there is a stock shortage in the overseas warehouse, the delivery time may be extended by 5-15 days. We will contact you via email, and you can also inquire with our customer service regarding the delivery status. 

2. China(Shenzhen), shipping worldwide via 4px.

Order processing time: All orders require 1 business day for preparation and packaging, excluding Saturdays and Sundays. Holidays will be extended according to China's legal time.

Pre-order products: The shipping date is based on the specific product labeling.

After shipment, you can track your order. To track your order, please click here.
Ships from China warehouse, standard shipping usually takes 5-15 days, fast shipping takes 3-7 days ($25 shipping fee applies)

Note: If there is a stock shortage in the China warehouse, the delivery time maybe extended by 5-15 days.
We will contact you via email, and you can also inquire with our customer service regarding the delivery status.

Not all products have stock in other warehouses. If you require urgent delivery from another warehouse, please confirm with us first. 
If your order does not display any shipping time, it is usually because you have purchased multiple products, each from a different warehouse, resulting in the inability to display the normal shipping time. It will default to 5-15 days. 
If you have any questions, please feel free to contact us.

Taxes

European Union (EU) Countries:

For shipments from the China warehouse to EU countries: 

The final price you see on the official website includes taxes.This way, you don't have to pay the taxes yourself, saving you time and effort.
However, if you prefer, you can choose to pay the taxes yourself, and we will refund the taxes paid through our platform.

Other Countries:

The final price you see on the official website does not include taxes. Imported goods/services may be subject to taxes and are governed by local country/region laws. We do not collect any taxes or value-added taxes, nor do we assume any tax liability. 
If you have specific requirements, please contact us.

For countries with complex customs procedures, such as South America, we recommend ordering through AliExpress or finding a recipient in North America to assist with the shipment.

 Note: Remote addresses may experience longer delivery times and incur additional costs.

✓ 30 Days Free Return

At Fosi Audio, we always strive for the highest customer satisfaction. If you are dissatisfied with the product or if it has any defects, you can request a return or refund.

Within 30 days of purchase, for any reason whatsoever, undamaged products can be returned for a full refund. Once the returned items are inspected upon arrival at our warehouse, the refund process will be initiated.

Items must be in their original packaging. For non-quality related return requests, the buyer is responsible for the return shipping costs. Returns that do not meet the above requirements may be rejected.

We cover return shipping costs for the following situations:

  1. Defective parts.
  2. Damaged equipment.
  3. Incorrectly shipped items.

The 30-day period starts from the day you receive the item.

*If your order exceeds the 30-day free return period and it is still unopened, you may still apply for a return. However, you will need to bear the return shipping costs, and a 15% restocking fee will be charged. (This situation only applies to products purchased from https://fosiaudioshop.com/)

How can I initiate a return?

  1. Please contact Fosi Audio customer support to initiate the return. Explain the reason for the return and provide the invoice or screen capture to confirm the order number.
    customer support email: info@fosiaudio.com
    Phone: 00852-67645515
  2. Fosi Audio customer support will provide you with the return address within 1-2 days.
  3. To expedite the refund process, make sure to send the return notification to Fosi Audio customer support with the following information:
  • tracking number
  • shipping receipt (If shipping fee refund needed)
  • PayPal account (If shipping fee refund needed)

How long will it take to receive the refund?Once the returned items reach our warehouse, we will promptly process the refund. The refund will be made using the same method as your original payment. The processing time usually takes 3-5 business days.

Customer Reviews

Based on 23 reviews
83%
(19)
17%
(4)
0%
(0)
0%
(0)
0%
(0)
M
Matthew Pennock
Great experience

From the purchase process through to the final sound the Fosi experience has been fantastic

R
Rui Claro

Excelente

n
nicolas bessard

bon produit

S
Stew McLeod
Good Sound - tubes a pain

Great sound, the tubes are pain in the rear end to put in, almost to the point of me returning this.

R
Richard Edward McDonnell
Fosi Audio P3 Tube Preamp with Bluetooth aptX LL HD Bass and Treble Tone Controls

A few years ago, I purchased a Fosi TDA 7498E power amplifier to use while I was repairing an older power amp. I was very pleased with this product and decided to buy a pre-amplifier to complete the system. Fosi suggested the P3 as a good product to work with the TDA. I am very pleased with the performance so far. I'm amazed at the quality sound coming from such a small package. I recently purchased another Fosi product that combines these two functions in to one integrated amp / pre-amp. This replaces an old, large stereo receiver for a multi-speaker system. I really like the Fosi products! Especially the small size.

Related product
Fosi Audio SK02 Desktop DAC/Headphone Amp Fosi Audio SK02 Desktop DAC/Headphone Amp
New
$99.99
$129.99
Quick add
Select Model
Fosi Audio SK01 Headphone Amplifier & Preamplifier Fosi Audio SK01 Headphone Amplifier & Preamplifier
 -6%
$74.99 $79.99
$89.99
Quick add
Select Model
$99.99
Quick add
Select MODEL
$109.99
Quick add
Select MODEL

RECENTLY VIEWED PRODUCTS