Yulong
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The DAART Yulong Aquila III AK4499EX DAC Amplifier Preamp Headphone Amplifier All-in-one is a high-end desktop all-in-one DAC and AMP that supports high-resolution audio signal decoding, pre-amp function, and powerful headphone amplifier function. The device comes equipped with a proprietary USB interface featuring high-end AK4191 and AK4499EX DAC chips that supports decoding for high-resolution audio signals up to PCM 1536KHz and DSD1024. It has a high resolution display that includes a Spectral Analyzer. The device has dual clock mode that brings many different sound styles with the combination of filter settings. It has multiple independently regulated power supply with 1.7nV regulators for V_ref and is powered by two toroidal transformers. It is optimized for IOS and Android devices. The device has high current line outputs, fully balanced headphone amplifiers that are perfect for headphones with different impedances and sensitivities, 99 steps digitally controlled analog level control. It has a seamless, compact and sleek aluminum chassis supported by unique claw-style suspension feet. The device supports COAX/Optical/AES up to DoP64, DoP128, PCM 384KHz and USB supports DoP64, DoP 128, Native DSD64-DSD1024, PCM 16-32bit/44. 1-1536KHz. USB Audio supports MS Windows, MacOS, IOS, Android and Linux.
●5th gen Jitter and Interface Control (JIC) System.
●Proprietary USB interface with ARM + FPGA solutions; AK4191+AK4499EX hardware decode up to PCM 1536KHz and DSD1024.
High resolution display that includes a Spectral Analyzer.
●Dual clock mode brings many different sound styles with the combination of filter settings.
●Multiple independently regulated power supply with 1.7nV regulators for V_ref. Powered by two toroidal transformers.
●Optimized for IOS and Android devices.
●High current line outputs, fully balanced headphone amplifiers that is perfect for headphones with different impedances and sensitivities, 99 steps digitally controlled analog level control.
●Seamless, compact and sleek aluminum chassis supported by unique claw-style suspension feet.
●COAX/Optical/AES support up to DoP64, DoP128, PCM 384KHz.
●USB supports DoP64, DoP 128, Native DSD64-DSD1024, PCM 16-32bit/44. 1-1536KHz.
●USB Audio supports MS Windows, MacOS, IOS, Android and Linux.
A new tariff system will take effect across all 27 EU member states starting 1 July 2026. The EU is abolishing the duty exemption for low-value parcels — all goods entering the EU will now be subject to customs duties, including a fixed duty of €3 per HS tariff code category for IOSS-declared goods under €150.
A handling surcharge of USD $5 has been applied to all standard shipments to EU countries on orders under $500. Orders over $500 qualify for free expedited shipping.
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In the event that a shipment is refused, undeliverable, or returned to sender, HiFiCat will process a refund to the original payment method. If a customer requests reshipment, a reshipment fee will apply. A restocking fee of up to 20% may also apply.
All taxes and duties are prepaid (DDP). 5–10 working days. Free standard shipping.
Tracking examples:
Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Cyprus
All taxes and duties are prepaid (DDP). 10–15 working days.
💰 Shipping cost: $5.00 USD (orders $0–$500) | Free (orders $500+, via DHL Express)
Tracking examples:
Norway, Switzerland, Ukraine, Armenia, North Macedonia, Moldova, Monaco, San Marino, Vatican City, Serbia, Albania, Kosovo, Montenegro, Bosnia & Herzegovina, Belarus, Georgia, Andorra, Guernsey, Jersey, Faroe Islands, Svalbard & Jan Mayen, Guadeloupe, Réunion, Gibraltar, Isle of Man, Mayotte, Iceland, Liechtenstein, Turkey
All taxes and duties are prepaid (DDP). 10–15 working days. Free standard shipping.
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