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

Descripción

Product description Fosi Audio ZH3 All-in-One Desktop HiFi DAC/Headphone Amp/Preamp The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.Video Player is loading.Click to play videoPlayMuteCurrent Time 0:00/Duration 0:31Loaded: 9.69%0:00Stream Type LIVESeek to live, currently behind liveLIVERemaining Time -0:31 1xPlayback RateChaptersChaptersDescriptionsdescriptions off, selectedCaptionsCaptions off, selectedAudio Trackdefault, selectedFullscreenThis is a modal window. ZH3 product video Comprehensive Desktop HiFi Solution With comprehensive input and output options, the ZH3 functions as a DAC, headphone amplifier, and preamp, which can be connected to IEMs, over-ear headphones, active speakers, and amplifiers. Featuring UAC 1.0 and 2.0, it is also compatible with gaming consoles, ensuring seamless connectivity across multiple desktop devices. Chipset: XMOS XU316+AKM4493SEQ+ OPA1612 x 4Input: Coaxial/Optical/USB/RCA Output: 4.4mm/6.35mm/RCA/XLRSINAD ≥ 115dB; SNR ≥ 121dB; THD+N ≤ 0.00018%; Noise Floor ≤ 1.9μV Previous page Audiophile-Grade Flagship Chipset XMOS+AKM decoding with 4 high-performance dual op-amps deliver clarity, precision, and transparency. Fully Balanced Headphone Amplifier Circuit With 1.9μV noise floor and 117dB crosstalk for clearer separation of vocals and instruments. Insane Level of Power Output Delivering up to 2570mW per channel into 32 ohms(4.4 mm), far overkill for mainstream headphones. Three-Level Gain Adjustment Delivers strong control to handle both IEMs and over-ear headphones from 16Ω to 300Ω with ease. Next page 1 Flagship Chipset 2 Circuit Diagram 3 Power Beast 4 Dual Headphone Outputs Previous page Minimalist yet Refined Design Cohesive family aesthetics, pairing effortlessly with ZD3 and ZA3 for a matching HiFi ensemble. Automatically Remembers the Volume When switching outputs, it adjusts to previous level for safe transitions between different devices. High Contrast, High-Definition Screen Responsive LCD with all panel controls integrated for clear information and a minimalist look. Wide Tuning Coverage Provides ±12dB bass adjustment and ±10dB treble adjustment to create your own personalized tuning. Direct Signal Transmission Enjoy a very clean, noise-free listening experience by bypassing the tone control circuit. Next page 1 Z-Series Family 2 Volume Memory 3 1.5-Inch LCD Display 4 Bass & Treble 5 Bypass Mode Previous page Direct Signal Transmission Enjoy a very clean, noise-free listening experience by bypassing the tone control circuit. Energy Saving and Environmental Protection Auto power off after 30 minutes of no signal, for energy savings and peace of mind. Easy One-click Power Management Enables synchronized on/off with audio setups, automating seamless system control. Next page 1 IR Remote 2 Auto Power Off 3 12V Trigger 4 SINAD & SNR 5 THD & Noise Floor Frequently Asked Questions 1. When do I need to install a driver for ZH3 on Windows? If your PC is running Windows 7 or earlier. (Note: Windows 7 is no longer updated and may have compatibility issues. Using ZH3 with Windows 7 is not recommended.); To play DSD tracks. (Note: If you use Foobar with the built-in WASAPI plugin for DSD playback, no driver is needed.); To play PCM 768kHz tracks. 2. USB not recognized? Faulty or loose USB connection—try a different USB cable; Computer malfunction—try connecting to another computer; Malfunctioning USB port—try another USB port; ZH3 is not set to USB input mode; Driver conflict—go to "Device Manager," find "Audio Inputs and Outputs," uninstall the ZH3 driver, reinstall it, reboot your computer, then reconnect the ZH3 via USB. 3. If a submenu item appears grayed out, it means the function is not available in the current input/output mode? USB Input--AUX or LO output: EQ, Bypass, and Gain adjustment not supported; Optical/Coaxial Input--PO output: UAC switching not supported; Optical/Coaxial Input--AUX or LO output: EQ, Bypass, Gain, and UAC switching not supported; RCA Input--PO output: UAC switching and Filter not supported; RCA Input--AUX or LO output: Only input and output selection available. 4. Can I replace the op-amps in the ZH3? The ZH3 supports the replacement of two op-amp chips. It utilises easily replaceable DIP8 dual-channel discrete op-amps, catering to your pursuit of a personalised audio experience. Compatible models include the LME49720, NE5532, MUSES02, SS3602, and others. 5. Is it possible to adjust the bass and treble in RCA/XLR output mode? No, it is not supported. Only the headphone output mode, namely PO, supports bass and treble adjustment. Considering that if users need extra bass when using speakers, they usually connect a dedicated subwoofer; and secondly, adding bass and treble functions would slightly increase the noise floor, we have not added this function to the RCA/XLR output. Z-Series Family ZD3 Desktop DAC Preamp ZH3 DAC Headphone

Características

• 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
• Notes: 1. "RCA and XLR output levels differ significantly; please select according to your backend equipment" – this is to manage user expectations. 2. "EQ only supports headphone output" – this is to prevent users from mistakenly believing that the preamp output can also be used.

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