Description

Brand: Fosi Audio
Certification: CE
Channels: 2 (2.0)
Model: P3
High-Concerned Chemical: None
Package: Yes
Parts Included: Adapter

Experience warm, rich, and high-fidelity sound with the Fosi Audio P3 tube preamp amplifier. Designed for audiophiles, it combines true tube amplification with modern wireless connectivity and versatile outputs to enhance any audio system.

Key Features:

True Tube Amplification:

• Preamp circuit elevates voltage to 54V to optimize tube performance.

• Delivers pure audio signals with crisp highs, full midrange, and deep, rhythmic bass.

Bluetooth 5.1 Wireless Connectivity:

• Powered by Qualcomm QCC3031 chip for high-quality wireless sound and low latency.

• Supports aptX, aptX HD, aptX LL, SBC, and AAC codecs.

• Manual reset button ensures secure and reliable connections, preventing accidental pairing.

Versatile Input & Output Options:

• Inputs: Bluetooth 5.1 and RCA.

• Outputs: RCA, AUX, 3.5mm headphone jack.

• Supports headphone impedance from 16Ω to 300Ω.

• Can create a 2.1-channel audio system by connecting active speakers/amplifier and subwoofer.

Premium Audiophile Components:

• ELNA capacitors and taper A pot for precise audio adjustments.

• Central detent bass and treble controls for consistent tone.

• High SNR of 103 dB and crosstalk of 95 dB for HiFi-grade sound when paired with the V3 amplifier.

Specifications:

• Power Adapter Output: 12V/1.5A

• Input Voltage Range: AC 110V – 240V

• SNR: ≥ 103 dB

• THD: ≤ 0.02%

• Treble Adjustment: ±6 dB

• Bass Adjustment: ±12 dB

• Frequency Response: 20 Hz – 20 kHz (±1 dB)

• RMS Power: 250 mW @16Ω, 150 mW @32Ω, 32 mW @250Ω, 20 mW @300Ω

• Headphone Impedance Supported: 16–300Ω

• Dynamic Range: 104 dB

Package Includes:

• 1 × P3 Tube Amplifier

• 2 × 5725W Vacuum Tubes

• 1 × Power Adapter

• 1 × User Manual

FAQ:

Q1: Which Bluetooth transmission formats does P3 support?
A: SBC, AAC, aptX, aptX HD, aptX LL

Q2: Can the P3 op-amp be replaced?
A: No