{"product_id":"portable-usb-dac-amplifier-4-4mm-balanced-dsd512","title":"Portable USB DAC Amplifier 4.4mm Balanced DSD512","description":"\u003cp\u003eBring high-resolution audio to your compatible devices with this compact USB DAC and headphone amplifier. Featuring an AK4493SEQ DAC, 4.4mm balanced and 3.5mm stereo outputs, and support for PCM up to 768kHz\/32-bit and DSD512, it delivers powerful, detailed sound in a lightweight aluminium design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Audio:\u003c\/strong\u003e Supports PCM up to 768kHz\/32-bit and DSD64\/128\/256\/512 for detailed audio playback\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eAK4493SEQ DAC:\u003c\/strong\u003e High-performance digital-to-analogue conversion for refined sound reproduction\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePowerful Headphone Amplification:\u003c\/strong\u003e Designed to drive a wide range of headphones and IEMs from 6Ω to 600Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e4.4mm Balanced Output:\u003c\/strong\u003e Provides up to 500mW at 32Ω in high-gain mode for compatible headphones\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e3.5mm Stereo Output:\u003c\/strong\u003e Delivers up to 260mW at 32Ω in high-gain mode\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDual Gain Modes:\u003c\/strong\u003e Switch between high and low gain to suit different headphones and listening preferences\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSix Digital Filters:\u003c\/strong\u003e Select from six filter modes to fine-tune the listening experience\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e100-Level Volume Control:\u003c\/strong\u003e Precise volume adjustment with power-off memory for convenient everyday use\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUSB Audio Support:\u003c\/strong\u003e Compatible with Android, iOS, Windows and Mac devices\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUAC1.0\/UAC2.0:\u003c\/strong\u003e Supports different USB audio modes for broader device compatibility\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBuilt-In FPGA DSP:\u003c\/strong\u003e Provides digital signal processing for accurate audio handling\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLow-Noise Design:\u003c\/strong\u003e Multiple ultra-low-noise LDOs help minimise unwanted interference\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompact Aluminium Body:\u003c\/strong\u003e Precision-machined aluminium construction combines durability with portability\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight:\u003c\/strong\u003e Weighing only 21g, it is easy to carry with a phone, tablet or laptop\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eExternal Power Option:\u003c\/strong\u003e The included EC02 variant can provide external power to the DAC\/amp while the connected device handles data transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Portable USB DAC \u0026amp; Headphone Amplifier\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDAC Chip:\u003c\/strong\u003e AK4493SEQ\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOperational Amplifier:\u003c\/strong\u003e 2 x RT6863\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2.0 Stereo\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4.4mm Balanced, 3.5mm Stereo\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePCM Support:\u003c\/strong\u003e 44.1–768kHz, 16\/24\/32-bit\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDSD Support:\u003c\/strong\u003e DSD64\/128\/256\/512\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 20Hz–48kHz\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e3.5mm Output Power:\u003c\/strong\u003e 260mW @ 32Ω, High Gain\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e4.4mm Output Power:\u003c\/strong\u003e 500mW @ 32Ω, High Gain\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRecommended Headphone Impedance:\u003c\/strong\u003e 6–600Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 120dB @ 3.5mm, 125dB @ 4.4mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e -102dB to -115dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eChannel Crosstalk:\u003c\/strong\u003e -72dB to -135dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eGain Adjustment:\u003c\/strong\u003e 1.35V–4V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 4.9–5.3V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWorking Current:\u003c\/strong\u003e 97–204mA\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e No\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e No\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e No built-in battery\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 58 x 23 x 10\/12mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 21g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Variants:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBlack with EC02\u003c\/li\u003e\n\t\u003cli\u003eSilver with EC02\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 x Portable USB DAC Amplifier\u003c\/li\u003e\n\t\u003cli\u003e1 x USB-C to USB-C Cable\u003c\/li\u003e\n\t\u003cli\u003e1 x USB-A to USB-C Adapter\u003c\/li\u003e\n\t\u003cli\u003e1 x EC02 External Power Cable\u003c\/li\u003e\n\t\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith high-resolution PCM and DSD512 support, powerful balanced output and broad headphone impedance compatibility, this compact DAC\/amp is built for serious listening without taking up much space. Its lightweight aluminium body makes it a practical upgrade for portable, desktop and everyday headphone setups.\u003c\/p\u003e\n","brand":"OEM","offers":[{"title":"Black with EC02","offer_id":55656097710379,"sku":"9362172176909","price":215.97,"currency_code":"AUD","in_stock":true},{"title":"Silver with EC02","offer_id":55656097743147,"sku":"9362172176916","price":215.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/f67ffacf-796e-4230-9d24-f16a1b29a42d909619.png?v=1790040839","url":"https:\/\/stuffologystore.com.au\/products\/portable-usb-dac-amplifier-4-4mm-balanced-dsd512","provider":"Stuffology Store","version":"1.0","type":"link"}