{"product_id":"aiyima-h4-portable-dac-and-headphone-amplifier","title":"AIYIMA H4 Portable DAC, DDC and Headphone Amplifier","description":"\u003ch2 class=\"n6owBd awi2gc\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eThe \u003cspan class=\"rQesXe MPyX\"\u003eAIYIMA H4\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e is a high-performance \u003cspan class=\"rQesXe MPyX\"\u003eportable USB DAC and headphone amplifier\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e designed to deliver studio-grade audio quality on the go. Engineered around the premium \u003cspan class=\"rQesXe MPyX\"\u003eESS ES9039Q2M decoding chip\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e, this compact device transforms digital audio from smartphones, PCs, and gaming consoles into an ultra-clean, high-resolution acoustic experience. Featuring both \u003cspan class=\"rQesXe MPyX\"\u003e3.5mm single-ended and 4.4mm balanced\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e outputs, a built-in OLED status screen, and a robust dual operational amplifier architecture, it packs desktop-tier power and versatility into a sleek, pocket-sized aluminum chassis.\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cspan class=\"rQesXe MPyX\"\u003eAIYIMA H4\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e is a high-performance \u003cspan class=\"rQesXe MPyX\"\u003eportable USB DAC and headphone amplifier\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e engineered around a premium \u003cspan class=\"rQesXe MPyX\"\u003eESS ES9039Q2M SABRE decoding architecture\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e. It natively supports ultra-high-resolution digital audio up to \u003cspan class=\"rQesXe MPyX\"\u003e32-bit\/768kHz PCM and DSD512\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e, while featuring a \u003cspan class=\"rQesXe MPyX\"\u003ehardware UAC 1.0\/2.0 switch\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e for native compatibility with standard OS platforms and legacy gaming consoles.\u003c\/p\u003e\n\u003cp\u003eThe amplification stage utilizes dual \u003cspan class=\"rQesXe MPyX\"\u003eRT6863 operational amplifiers\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e capable of delivering up to \u003cspan class=\"rQesXe MPyX\"\u003e240mW of balanced output into 32Ω\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e, maintaining an ultra-low Total Harmonic Distortion plus Noise (\u003cspan class=\"rQesXe MPyX\"\u003eTHD+N) of 0.00056%\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e and an impressive \u003cspan class=\"rQesXe MPyX\"\u003e122dB Signal-to-Noise Ratio (SNR)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e. This internal design yields an exceptionally low noise floor and clean transient response across its \u003cspan class=\"rQesXe MPyX\"\u003e3.5mm single-ended and 4.4mm balanced pentaconn\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e outputs, all manageable via an integrated \u003cspan class=\"rQesXe MPyX\"\u003eOLED telemetry display\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e that provides real-time sampling rate, gain status, and digital filter selection.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5 class=\"style5\"\u003eFeatures\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cdiv id=\"comp-m976bmf1\" class=\"Z_l5lU ku3DBC zQ9jDz qvSjx3 Vq6kJx comp-m976bmf1 wixui-rich-text\"\u003e\n\u003cdiv id=\"comp-m976bmfn\" class=\"Z_l5lU ku3DBC zQ9jDz qvSjx3 Vq6kJx comp-m976bmfn wixui-rich-text\"\u003e\n\u003csection id=\"comp-m976bmg42\" class=\"xuzjBY comp-m976bmg42 wixui-section Gzsk0j\"\u003e\n\u003cdiv class=\"comp-m976bmg42-container\"\u003e\n\u003cdiv id=\"comp-m976bmg65\" class=\"Z_l5lU ku3DBC zQ9jDz qvSjx3 Vq6kJx comp-m976bmg65 wixui-rich-text\"\u003e\n\u003csection class=\"xuzjBY comp-m976bmgt wixui-section Gzsk0j\" id=\"comp-m976bmgt\"\u003e\n\u003cdiv class=\"comp-m976bmgt-container\"\u003e\n\u003cdiv class=\"Z_l5lU ku3DBC zQ9jDz qvSjx3 Vq6kJx comp-m976bmgv wixui-rich-text\" id=\"comp-m976bmgv\"\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCore Decoding Chip \u003c\/strong\u003e\u003cspan class=\"rQesXe MPyX\"\u003eIt features the premium \u003c\/span\u003e\u003cspan class=\"rQesXe MPyX\"\u003eESS ES9039Q2M DAC chip, which supports ultra-high-resolution audio decoding up to PCM 768kHz\/32-bit and native DSD512\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eAmplification\u003c\/strong\u003e Built around a dual operational amplifier configuration (\u003cspan class=\"rQesXe MPyX\"\u003eRT6863 ×2\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e) to deliver a pure signal with minimal background noise and distortion\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eOutputs\u003c\/strong\u003e Equipped with a\u003cstrong\u003e \u003c\/strong\u003e\u003cspan class=\"rQesXe MPyX\"\u003e3.5mm single-ended\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e jack and a \u003cspan class=\"rQesXe MPyX\"\u003e4.4mm balanced\u003c\/span\u003e terminal\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003ePower Output\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e3.5mm Single-ended: \u003cspan class=\"rQesXe MPyX\"\u003e125mW\u003c\/span\u003e @ 32Ω\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e4.4mm Balanced: \u003cspan class=\"rQesXe MPyX\"\u003e240mW\u003c\/span\u003e @ 32Ω (capable of driving demanding headphones up to 300 ohms)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong\u003eTotal Harmonic Distortion (THD+N)\u003c\/strong\u003e Exceptionally low at 0.00071% (3.5mm) and 0.00056% (4.4mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong\u003eSignal-to-Noise Ratio (SNR)\u003c\/strong\u003e 122dB on the single-ended line and 120dB on the balanced connection, which ensures an extremely dark, \"hiss-free\" background.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e Highly portable, weighing only 22.5 grams with a sleek aluminum chassis measuring just 56×23×12.5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eSound Customization:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Includes high\/low hardware gain settings and \u003cspan class=\"rQesXe MPyX\"\u003e8 digital PCM filter modes\u003c\/span\u003e allowing you to fine-tune the sound signature to your preference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eDDC Functionality:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e It can act as a \u003cspan class=\"rQesXe MPyX\"\u003eDigital-to-Digital Converter (DDC)\u003c\/span\u003e, turning USB audio input into a coaxial digital output to feed a secondary external desktop DAC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eGaming Support:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features a \u003cspan class=\"rQesXe MPyX\"\u003eUAC 1.0 mode\u003c\/span\u003e, making it immediately compatible with modern gaming consoles like the Nintendo Switch and PlayStation 5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong class=\"rQesXe MPyX\"\u003eDisplay:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Includes a small built-in \u003cspan class=\"rQesXe MPyX\"\u003eOLED screen\u003c\/span\u003e paired with physical navigation buttons to view audio sample rates and easily adjust system settings\u003c\/span\u003e\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eSpecifications\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eDAC Chip:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e Single \u003cspan class=\"rQesXe MPyX\"\u003eESS ES9039Q2M\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (SABRE high-fidelity 32-bit architecture)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eAmplifier Circuitry:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e Dual \u003cspan class=\"rQesXe MPyX\"\u003eRT6863\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e operational amplifiers\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eDisplay:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003cspan class=\"rQesXe MPyX\"\u003e0.91-inch OLED screen\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e for telemetry, menu navigation, and sample rate confirmation\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eChassis Material:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e CNC-machined \u003cspan class=\"rQesXe MPyX\"\u003ealuminum alloy\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eMaximum Sampling Rate\u003c\/span\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003ePCM: 768kHz\/32bit DSD512 (Dop)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eS\/PDIF Mode: PCM 384kHz Dop128\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eDecoding Support:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003ePCM: up to \u003cspan class=\"rQesXe MPyX\"\u003e32-bit \/ 768kHz\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eDSD: Native up to \u003cspan class=\"rQesXe MPyX\"\u003eDSD512\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eSupported Systems Android \/ IOS \/ Windows10-11 \/ MacOS\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eSignal-to-Noise Ratio (SNR)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e3.5mm Output: \u003cspan class=\"rQesXe MPyX\"\u003e122dB\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e4.4mm Output: \u003cspan class=\"rQesXe MPyX\"\u003e120dB\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eTotal Harmonic Distortion (THD+N):\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e3.5mm Output: \u003cspan class=\"rQesXe MPyX\"\u003e0.00071%\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (@ 1kHz)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e4.4mm Output: \u003cspan class=\"rQesXe MPyX\"\u003e0.00056%\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (@ 1kHz)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eFrequency Response:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e 20Hz – 20kHz (±0.5dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eOutput Power\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e3.5mm Single-Ended:\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cspan class=\"rQesXe MPyX\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e125mW\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e @ 32Ω\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e4.4mm Balanced:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003cspan class=\"rQesXe MPyX\"\u003e240mW\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e @ 32Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eHeadphone Impedance Matching:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e 16Ω – 300Ω\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eInput Terminal:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003cspan class=\"rQesXe MPyX\"\u003eUSB Type-C\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eOutput Terminals\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e3.5mm TRS\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e single-ended headphone jack\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e4.4mm TRRRS\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e balanced Pentaconn jack\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003e3.5mm Coaxial SPDIF\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (Digital-to-Digital Converter mode via specialized cable)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003ePhysical Interface:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e Independent volume up\/down buttons and menu navigation buttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eUSB Audio Class:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e Dual mode \u003cspan class=\"rQesXe MPyX\"\u003eUAC 1.0 \/ UAC 2.0\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (hardware switchable via menu for gaming console compatibility)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eDigital Filters:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003cspan class=\"rQesXe MPyX\"\u003e8 selectable PCM reconstruction filters\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e built into the hardware\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eGain Settings:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e Hardware \u003cspan class=\"rQesXe MPyX\"\u003eHigh \/ Low gain\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e switching\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eDimensions:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e 56 mm × 23 mm × 12.5 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eWeight:\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003cspan class=\"rQesXe MPyX\"\u003e22.5 grams\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch5\u003eIncludes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x H4\u003c\/li\u003e\n\u003cli\u003e1 x USB C \u0026gt; C Cable\u003c\/li\u003e\n\u003cli\u003e1 x USB A \u0026gt; C Adapter\u003c\/li\u003e\n\u003cli\u003e1 x User Manual \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch5\u003eSupport\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0018\/5257\/1723\/files\/5-9H4_manual.pdf?v=1778299341\" title=\"Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan face=\"Verdana, Arial, Helvetica, sans-serif\" size=\"2\" color=\"2C2D59\" style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: small; color: #000000;\"\u003e\u003cspan class=\"totop\"\u003e\u003cspan color=\"#FFFFFF\"\u003eManual\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eAbout\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eAIYIMA\u003c\/span\u003e stands as a celebrated pioneer in the modern audiophile landscape, renowned for making genuine, high-fidelity sound accessible to music lovers worldwide. By seamlessly blending cutting-edge engineering—such as high-performance Texas Instruments amplification chips and premium internal capacitors—with compact, elegant desktop designs, the brand has revolutionized the budget audio market. Highly praised by audio enthusiasts and reviewers alike, AIYIMA components deliver an incredibly clean, powerful, and detailed acoustic performance that consistently punches far above their price point, proving that breathtaking sonic clarity and premium build quality do not require a luxury budget.\u003c\/p\u003e","brand":"AIYIMA","offers":[{"title":"Default Title","offer_id":46176728350803,"sku":null,"price":18990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1867\/3055\/files\/image_2026-09-07_144351203.png?v=1788772436","url":"https:\/\/theaudio.co\/products\/aiyima-h4-portable-dac-and-headphone-amplifier","provider":"The Audio Co.","version":"1.0","type":"link"}