FA

Fosi Audio

Visit store

Fosi Audio

4.5 (123)

Fosi Audio P3 Tube Preamplifier

Name: Fosi Audio Fosi Audio P3 Tube Preamplifier - Fosi Audio P3 Tube Preamplifier
Brand: Fosi Audio
SKU: 45187700457702
Price: 79.99 USD
Availability: InStock
Rating: 4.6866 (66 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$79.99

Quantity

Color

Black

Quantity

Description

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, faithfull...

Reviews

4.7

67 ratings

Fosi Audio P3

The Fosi Audio P3 is an exceptional budget tube preamp that brings genuine analog warmth to any desktop audio setup. Paired with a mini power amp like the Fosi V3, it creates a visually striking and musically engaging stack. Key Highlights

Kendi · 2 days ago

Fosi audio P3 tube preamplifier

This is an excellent component , well build and sound excellent conected to fosi amplifier . I enjoy the clean sound and highly recommend this pre amp

Alvaro · 4 days ago

Good sound and terrific value.

I use my P3 to feed Bluetooth signals from my phone, and line inputs from an Amazon Echo, into my home sound system. It’s easy to connect, stable, and sounds good. Meets my expectations completely.

Tony · January 15, 2026

Delivery & Returns

Fosi Audio

4.6 (3.8K)

Product description loading

This is the product description text that will appear here.

Description

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, faithfull...

Reviews

4.7

67 ratings

Fosi Audio P3

Kendi · 2 days ago

Fosi audio P3 tube preamplifier

This is an excellent component , well build and sound excellent conected to fosi amplifier . I enjoy the clean sound and highly recommend this pre amp

Alvaro · 4 days ago

Good sound and terrific value.

I use my P3 to feed Bluetooth signals from my phone, and line inputs from an Amazon Echo, into my home sound system. It’s easy to connect, stable, and sounds good. Meets my expectations completely.

Tony · January 15, 2026