Fosi Audio ZH3 DAC Headphone Amp, 4-in 4-out Fully Balanced Preamp, Refurbished

About this item

Store Categories Store Categories BLUETOOTH AMPLIFIER HEADPHONE AMPLIFIER PREAMP DAC 2 CHANNEL AMPLIFIER 2.1 CHANNEL AMPLIFIER MONO AMPLIFIER SUBWOOFER AMPLIFIER Hot sale Headphones Auto amp Turntable Other Fosi Audio ZH3 DAC Headphone Amp, Fully Balanced Preamp with AKM4493SEQ XMOS XU316 PCM 768kHz for Amplifiers, USB/Optical/COAX/RCA/12V Trigger Input, XLR/RCA/4.4mm/6.35mm Output with Remote Product Description Feature : An all-in-one desktop HiFi DAC/headphone amp/preamp: With premium chipsets and self-developed fully balanced circuitry, low noise and low distortion. Perfect for HiFi headphones or active speakers, it's the ultimate desktop audio solution. Exceptional Sound Quality: Premium chipset with AKM4493SEQ DAC, XMOS XU316 processor, and four OPA1612 amps supports up to PCM 768kHz/32bit & DSD512. A self-developed dual-power balanced amp circuit with multiple ultra-low-noise LDOs and capacitors keeps noise as low as 1.9μV. High Output Power: Equipped with both 6.35mm single-ended (640mW@32Ω x2) and 4.4mm balanced (2570mW@32Ω x2) outputs. The 3-level gain switch supports headphones ranging from 16Ω to 300Ω, making it perfect for almost in-ears and over-ear headphones. Versatile & Flexible: With coaxial, optical, USB, and RCA inputs, plus 4.4mm, 6.35mm, RCA, and XLR outputs, it connects to diverse audio sources and devices. Functions as a DAC/amp/preamp for desktop HiFi. UAC mode switching ensures full compatibility with game consoles for both music and gaming. Rich Customization: Features bass/treble EQ adjustments and 6 filter types, including Bypass mode and two swappable op-amps, allowing you to customize the sound to match your preference. All functions are integrated into the screen for a clean, premium look that continues the Z-Series design language. Descript ion :   Chipset: XMOS XU316+AKM4493SEQ+ OPA1612 x 4  Input: Coaxial, Optical, USB, RCA  Output: 4.4mm，6.35mm，RCA，XLR  Compatible Impedance: 16-300Ω  Max Sampling Rate:  USB PCM 32bit/768kHz,DSD512  OPT PCM 24bit/192kHz  COAX PCM 24bit/192kHz  Power Supply: DC 12V  4.4mm Balanced Out put  Max Output Power: 2570mW x 2（32Ω/THD+N＜1%） SNR: ≥ 119 dB  Dynamic Range: ≥ 119 dB  THD+N: ≤ 0.00018%  Noise Floor: ≤ 4.9μV  6.35mm Single- Ended Output  Max Output Power: 640mW x 2（32Ω/THD+N＜1%） SNR: ≥ 121 dB  Dynamic Range: ≥ 121 dB  THD+N: ≤ 0.00024%  Noise Floor: ≤ 1.9μV Package include: 1-ZH3 Amplifier 1-6.35mm Adapter 1-12V Trigger Cable 1-IR Remote 1-USB-A/C to USB-C Cable 1-DC 12V Power Adapter 1-User maual About "Used": 🔥 Like New & Fully Certified! Premium Refurbished Fosi Audio ZH3- Backed by eBay’s 1-Year Warranty  🔥 You’ve found a top-tier refurbished gem! This ZH3 isn’t just "Used" — it’s been professionally inspected, repaired, and tested to meet strict performance standards under eBay’s Certified Refurbished Program. Rest easy knowing it looks and works like new! ✅ Why Choose This Refurbished Deal?     ✔️ Rigorously Renewed: Factory defects fixed; scratches, dents, or flaws professionally addressed.     ✔️ Deep-Tested & Sanitized: Every function verified (battery, ports, sensors, etc.) + hygienic cleaning.     ✔️ Warranty Backed: Includes eBay’s 1-Year Warranty — your guarantee against defects.     ✔️ Ready to Wow: Ships in eco-friendly packaging with all essential accessories (charger, manual, etc.).     eBay Certified Refurbished Warranty Card 🛡️ Shop Confidently Under eBay’s Refurbished Promise:     30-day money-back guarantee — no questions asked.     Free return shipping if item doesn’t match description.     Authenticity verified — zero knockoffs. ⏰ Limited Stock! Save 30% vs. new — grab this renewed premium device before it’s gone!

• Brand: Fosi Audio
• Type: Amplifier
• Audio Inputs: USB, RCA, Coaxial, Optical
• Compatible Impedance: 16-300Ω
• Manufacturer Warranty: 1 Year
• Number of Inputs: 4
• Model: ZH3
• Year Manufactured: 2025
• Features: Audiophile-Grade Chipset, Powerful Output, Comprehensive Connectivity, Versatile Functionality
• Audio Outputs: RCA, XLR, 4.4mm, 6.35mm

Specifications

Type

Amplifier

Brand

Fosi Audio

Model

ZH3

Features

Audiophile-Grade Chipset, Powerful Output, Comprehensive Connectivity, Versatile Functionality

Audio Inputs

USB, RCA, Coaxial, Optical

Audio Outputs

RCA, XLR, 4.4mm, 6.35mm

Number of Inputs

4

Number of Outputs

4

Year Manufactured

2025

Compatible Impedance

16-300Ω

Manufacturer Warranty

1 Year