This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Fosi Audio ZH3 All-in-One Desktop HiFi DAC, Headphone Amp, and PreampA Comprehensive Desktop HiFi Solution
All-in-One Desktop HiFiDAC / Headphone Amp / PreampOffers flexible connections for headphones and active speakers, letting you switch outputs and manage your desktop HiFi with ease.
Audiophile-Grade Flagship ChipsetXMOS and AKM flagship decoding combined with four high-performance dual op-amps provide exceptional clarity, precision, and transparency.
Fully Balanced Headphone Amplifier CircuitTuned exclusively by Fosi’s acoustic team, featuring a 1.9μV noise floor and 117dB crosstalk for greater vocal and instrument separation. The op-amps are easily replaceable, allowing you to customize your audio experience.
Insane Level of PowerPowers up to 2570mW per channel at 32 ohms, offering more than enough drive for mainstream headphones.
Three-Level Gain AdjustmentWorks with 16–300Ω headphones, providing solid control for both IEMs and over-ear models with ease.
Comprehensive ConnectivityFeatures 4.4mm and 6.35mm (1/4") jacks along with XLR and RCA outputs, giving smooth control for headphones and active speakers.
Seamless Integration for HiFi and GamingSupports UAC 1.0 and 2.0, with UAC 1.0 enabling connections to gaming consoles like the PS5 and Switch.
Digital Signal TransmissionExperience a clean, noise-free sound by bypassing the tone control circuit.
Selectable FiltersIncludes six digital filters to adjust sound character and refine detail performance.
Wide Tuning CoverageAchieve personalized tuning without destroying sound quality, covering a wide enough range without sounding off.
Multi-Function Orange KnobDouble-press to change output mode, smoothly switching between headphones and speakers.
Aluminum Alloy ConstructionElegant metallic finish with a refined series design, understated appearance, and improved resistance to electromagnetic interference.
High Contrast, High-Definition ScreenResponsive 1.5" LCD with built-in panel controls provides clear information and a clean, minimalist appearance.
Minimalist Yet Refined DesignUnified family design that pairs seamlessly with and for a coordinated HiFi setup.
Easy One-click Power ManagementAllows synchronized power on/off with audio systems like the /, providing effortless automated control.
Automatic Volume MemoryAutomatically stores volume levels for headphones and preamp outputs, adjusting to the last setting when switching for safe transitions between headphones and speakers.
Multi-Function IR RemoteSupports single-touch switching of input and output modes, making it easy to choose audio sources and playback devices.
Auto Power OffUse the remote to set auto power off after 30 minutes without a signal, saving energy and providing peace of mind.
Data Backs Up Exceptional Sound QualityNo longer abstract, superior sound quality is now something you can see as well as hear.
Description A complete desktop HiFi DAC/headphone amp/preamp with premium chipsets and fully balanced self-developed circuitry for low noise and distortion. Perfect for HiFi headphones or active speakers, it delivers the ultimate desktop audio experience.
Exceptional Sound Quality Powered by an AKM4493SEQ DAC, XMOS XU316 processor, and four OPA1612 amps, supporting PCM up to 768kHz/32bit and DSD512. Its dual-power balanced amp circuit, with ultra-low-noise LDOs and capacitors, keeps noise as low as 1.9μV for pristine clarity.
High Output Power Includes 6.35mm single-ended (640mW@32Ω x2) and 4.4mm balanced (2570mW@32Ω x2) outputs. A 3-level gain switch accommodates headphones from 16Ω to 300Ω, making it suitable for both IEMs and over-ear models.
Versatile & Flexible Features coaxial, optical, USB, and RCA inputs, with 4.4mm, 6.35mm, RCA, and XLR outputs to connect a wide range of devices. Functions as a DAC, amp, or preamp for desktop HiFi, with UAC mode switching for full compatibility with gaming consoles.
Rich Customization Offers bass/treble EQ adjustments, 6 digital filter options, Bypass mode, and two swappable op-amps for tailored sound. All functions are accessible from the integrated display, maintaining a clean premium look that reflects the Z-Series design language.
SpecificationsGeneral Specifications
Chipset: XMOS XU316+AKM4493SEQ+ OPA1612 x 4 Input: Coaxial, Optical, USB, RCA Output: 4.4mm, 6.35mm, RCA, XLR Headphone Impedance: 16-300Ω Maximum Sampling Rates: -USB: PCM 32bit/768kHz, DSD512 -OPT: PCM 24bit/192kHz -COAX: PCM 24bit/192kHzPower Input: DC 12V4.4mm Balanced Headphone Output
Max Output Power: 2570mW x 2（32Ω/THD+N＜1%) SNR: ≥ 119 dB Dynamic Range: ≥ 119 dB THD: ≤ 0.00018% Noise Floor: ≤ 4.9μV
6.35mm (1/4") Single-Ended Headphone Output
Max Output Power: 640mW x 2（32Ω/THD+N＜1%) SNR: ≥ 121 dB Dynamic Range: ≥ 121 dB THD: ≤ 0.00024% Noise Floor: ≤ 1.9μVWhat's in the box？Fosi Audio ZH36.35mm Adapter12V Trigger CableIR RemoteUser ManualUSB-A/C to USB-C CableDC 12V Power Adapter
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.