Fosi Audio – ZP3 Balanced Preamp Control Hub with sleek aluminum design, featuring RCA and XLR inputs, tone controls, and large orange volume knob.
Rear and front panel view of Fosi Audio ZP3 Balanced Preamp Control Hub showing 3-in/3-out connectivity, including RCA, XLR, and subwoofer outputs.
Close-up of Fosi Audio ZP3 internal components like ELNA capacitors, OMRON relays, NJU72315 IC, and gold-plated RCA jacks for audiophile-grade performance.
Fosi Audio ZP3 preamp showing 3-stage high-pass filter adjustment with frequency response curves for 20Hz–20kHz, 80Hz–20kHz, and 120Hz–20kHz settings.
Fosi Audio ZP3 preamp features extensive adjustability including bypass switch, bass/treble control, balance adjustment, and volume memory knob.
Connection diagram for Fosi Audio ZP3 Balanced Preamp Control Hub showing integration with DACs, turntables, amplifiers, and subwoofers via RCA/XLR.
Fosi Audio ZP3 preamp placed on a wooden shelf with vinyl records, highlighting its role as a versatile control hub with balanced transmission and HPF control.
Bottom view of Fosi Audio ZP3 showing compact aluminum-alloy build for durability and electromagnetic interference resistance in audio setups.
Detailed view of HPF adjustment on Fosi Audio ZP3 with three selectable frequency ranges for precise subwoofer integration and audio tuning.
Fosi Audio ZP3 preamp with volume memory function that auto-restores volume per input for seamless and smart audio control experience.
12V trigger input/output diagram for Fosi Audio ZP3 enabling synchronized power control with other audio components like streamers and CD players.
Fosi Audio ZP3 IR remote control with labeled buttons for input selection, volume adjustment, mute, and power on/off for easy operation.
Balanced circuitry diagram of Fosi Audio ZP3 showing signal flow through RCA/XLR inputs and outputs with bypass, EQ, and HPF paths.
Fosi Audio ZP3 preamp with icons representing overvoltage, overcurrent, and overheating protection to safeguard internal components.
SINAD performance chart of Fosi Audio ZP3 showing exceptional sound quality with values exceeding 113dB for both audio channels.
SNR performance chart of Fosi Audio ZP3 Balanced Preamp Control Hub with signal-to-noise ratio exceeding 115dB for both channels.
Crosstalk measurement chart of Fosi Audio ZP3 showing superior channel separation with values below -130dB for high-fidelity audio.
THD+N and noise floor graphs of Fosi Audio ZP3 preamp showing ultra-low distortion and noise levels under 0.0007% and 4μV respectively.
Fosi Audio ZP3 preamp in a modern home audio setup with multiple components, showcasing its versatility as a central control hub.
Fosi Audio ZP3 packaging contents including the preamp unit, IR remote control, power cord, 12V trigger cable, and user manual.

Fosi Audio

Fosi Audio - ZP3 Balanced Preamp Control Hub

Sale price₹ 22,080Regular price MRP:₹ 29,999

    3-In/3-Out RCA, XLR, And Subwoofer Connectivity

    Audiophile-Grade NE5532 Op-Amps For Clear Sound

    Dedicated Subwoofer Output For 2.1 Systems

    Adjustable Bass, Treble, And Balance Controls

    IR Remote Control Offers Better Usability

    Compact Aluminum Chassis Fits In Any Setup
Out of stock

Pickup currently unavailable at Naraina, New Delhi

Description

The Fosi Audio ZP3 Balanced Preamplifier is a versatile control hub designed for audiophiles seeking pristine sound quality and flexible connectivity. Featuring three inputs (2 RCA, 1 XLR/TRS combo) and three outputs (RCA, XLR, subwoofer), it effortlessly manages multiple audio sources. High-grade components like ELNA capacitors, NE5532 op-amps, and gold-plated connectors ensure ultra-low distortion for a crystal-clear audio experience. Customizable tone controls include bass, treble and left-right balance; while a selectable high-pass filter and dedicated subwoofer output optimize frequency management for 2.1 systems. The included IR remote allows seamless switching between inputs and volume adjustments, supported by volume memory for each input. Housed in a compact aluminum chassis with a 12V trigger, the ZP3 fits perfectly in any setup, delivering high fidelity with ease and style. Ideal for desktop and Home Audio setup enthusiasts.

MULTI-SOURCE HOME AUDIO INTEGRATION

The ZP3 functions as a versatile home audio control hub with 3-in-3-out connectivity, letting you connect up to three audio sources simultaneously. It features RCA1, RCA2, and XLR inputs paired with RCA, XLR, and dedicated subwoofer outputs for maximum system flexibility. The preamp supports balanced XLR input/output for cleaner sound and allows signal conversion between RCA and XLR, making it compatible with a wide range of audio equipment.

PREMIUM COMPONENTS FOR SUPERIOR SOUND

This time around, Fosi Audio has crafted it’s all new ZP3 with a premium audiophile-grade components, including high-end ELNA capacitors, NJR NJU72315 volume IC, and gold-plated RCA jacks. These quality parts minimize distortion and noise while delivering exceptional high-fidelity audio performance. The inclusion of Omron relays and advanced circuitry further enhances signal purity which ensures a clean and transparent sound that audiophiles demand.

PERSONALIZED SOUND CONTROL WITH SMART FEATURES

The Fosi Audio ZP3 offers flexible sound customization with bass and treble controls plus a left-right balance knob for precise tone adjustments. A bypass mode provides a clean and neutral signal path when preferred. Unique to the ZP3 is its volume memory feature, which remembers the last volume level set for each input, enabling seamless switching between sources without sudden volume changes. This smart functionality makes managing multiple audio sources easier and more convenient.

CUSTOMIZABLE HIGH-PASS FILTER & SUBWOOFER OUT

The Preamp features a three-level adjustable high-pass filter (HPF) with settings at 20Hz, 80Hz, and 120Hz for its main RCA and XLR outputs. This filter routes low frequencies away from your main speakers, sending only mids and highs; which ultimately reduces distortion and improves clarity. The dedicated subwoofer output covers 20Hz–200Hz, allowing precise bass management for seamless 2.1 system integration and smoother overall sound balance.

DURABLE ALUMINUM ALLOY CHASSIS

The ZP3 features a solid unibody aluminum alloy chassis that combines durability with sleek aesthetics. This all-metal construction not only enhances the unit’s premium feel but also provides excellent shielding against electromagnetic interference. Its compact size and refined finish makes it a stylish and reliable addition to any home audio setup.

IR REMOTE CONTROL FOR SEAMLESS OPERATION

The premium Preamp comes with an intuitive IR remote that controls input switching, volume, tone adjustments, and high-pass filter settings. This remote enables quick and easy access to all major functions, making managing your audio setup effortless. Coupled with the volume memory feature, it ensures smooth transitions between sources without sudden volume changes; which in turn offers a seamless and convenient user experience.

Specifications

Brand Name
Fosi Audio
Model Name
ZP3
Inputs
2 x RCA, 1 x XLR
Outputs
RCA, XLR, Subwoofer (SUB)
Bass/Treble Control
Bass ±12dB, Treble ±6dB
Frequency Response
XLR/RCA: 20Hz–20kHz / 80Hz–20kHz / 120Hz–20kHz (±0.2dB)SUB: 20Hz–200Hz (±0.2dB)
Signal-to-Noise Ratio
XLR ≥112dB, RCA ≥115dB
Dynamic Range
XLR ≥112dB, RCA ≥115dB
THD+N
XLR ≤0.0007%, RCA ≤0.0008%
Noise Floor
XLR ≤6μV, RCA ≤4μV
Input Voltage Range
AC 110-240V
Build Material
Aluminum Alloy Chassis
Dimensions
239mm x 164mm x 54mm
Other Features
Volume memory, multi-level HPF, IR remote, 12V trigger

Box Content

    What will you get
  • 1x Fosi Audio ZP3 Preamplifier
  • 1x IR Remote Control
  • 1x AC 110-240V Power Cord
  • 1x 12V Trigger Cable
  • 1x User Manual

Warranty

1 YEAR WARRANTY

Don't worry, Fosi Audio ZP3 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 ORDERS

At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.

Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.

COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.

Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.

For shipping or delivery assistance, contact customercare@conceptkart.com with your order number.