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Fosi Audio P4 Mini Preamplifier

Fosi Audio P4 Mini Preamplifier

-Triple RCA Inputs

-Bass, Treble, and Gain Control

-Motorized Pot for Smooth Adjustment

-Bypass Function for Pure Signal Path

-Op-Amp Rolling: SS3602, MUSES02, OPA2134PA


HK$699.00
Pre-order will arrive within 3 - 4 weeks.
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Audio P4 Mini HiFi Preamplifier

Equipped with triple inputs, tone control, and remote control for a convenient and customizable audio experience.

 

Another Masterpiece Driven by Voice of Customers

The P4 is a mini preamp self-developed by Fosi Audio based on extensive feedback from users worldwide after the launch of the V3 stereo amp.

  • Input: RCA x3; Output: RCA, Pre-Out
  • SNR≥ 110dB; THD+N≤ 0.003%
  • Frequency Response: 20Hz-20kHz(±0.1dB)

 

Product details
  • Mini Control Hub: The P4 supports up to 3 RCA inputs, allowing easy connection to CD players, streamers, DACs, cassette decks, and turntables with built-in phono preamp. Switch between sources with a click for seamless audio control.

  • Practical and User-Friendly: Equipped with volume control, bass and treble adjustment with bypass function, three-level gain control, and a remote. The preamplifier offers convenient audio setup and optimization, making every listening session effortless.

  • Motorized Potentiometer: Featuring a high-precision motorized analog pot, the P4 delivers smooth volume adjustment, reduced noise, and minimal distortion for a purer and more refined sound experience.

  • Compact and Solid: The P4 stereo preamp features a sleek, minimalist design that saves space and provides robust resistance to electromagnetic interference, ensuring reliable performance over time.

  • Exceptional Performance: With a low noise floor, high signal-to-noise ratio, and extremely low distortion, the P4 pre-amplifier delivers pristine audio, ensuring accurate sound reproduction and enhancing the listening experience for audiophiles

 

Specifications

Channel: 2.0
Input Mode: RCA*3
Output Mode: RCA, Pre-out
SNR: ≥ 110dB
Dynamic Range: ≥ 110dB
THD+N: ≤ 0.003%
Crosstalk: ≥ 105dB
Noise Floor: ≤ 9μV
Tone Adjustment Gain: ±12dB
Frequency Response: 20Hz-20kHz(±0.1dB)
Power Supply: DC 12V/1.5A

 

2 Years Warranty 

 

There is no additional details for this product.

Delivery Options

  • Taiwan Taoyuan
  • 美國USA
  • Portugal (Shipping Durations: 7-14 working days)
  • S.F. Express - Office / Home Delivery
  • S.F. Express - EF Locker Pickup
  • S.F. - Business Station
  • S.F. Express - Store Pickup
  • Macau (S.F. Express/Driver delivery)
  • Self Pick-up (Lai Chi Kok)

Payment Options

  • Visa / MasterCard Credit Card
  • AlipayHK
  • FPS
  • Google Pay
  • Apple Pay
  • WeChat Pay HK
  • Bank Transfer/ATM
  • UnionPay
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