GUSTARD A22 DAC Dual AK4499 XMOS Solution Native Balanced Decoder

Latest Driver for A22 Download.

Features:-

>High-Performance Dual AK4499 Flagship DAC Chipset.

>Full-Balanced Native Architecture.

>HiFi XMOS XU208 USB Signal Receiver Chip.

>CPLD Programmable Logic Chip.

>8-Channel Hybrid Discrete I/V Conversion Circuit.

>Support Hi-res signal decoding with up to 32-Bit/768kHz and DSD512 natively.

>Dedicated Independent Powersupply.

>Multiple PCM & DSD Digital Filters.

>DSD Support Across Full Interface.

>Frequency Response: 20Hz-20kHz.

>Line Out Level(RCA): 3.0Vrms@0dBFS.

>Line Out Level(XLR): 6.0Vrms@0dBFS.

>Fully Discrete Class A LPF Circuit.

>XLR Pin Configuration: US Standard(1 ground, 2 hot, 3 cold).

>Dimensions: 330mm*260mm*65mm.

>Packing Size: 420mm*360**175mm.

>Packing Weight: 7.5Kg.

Gustard has released its latest flagship desktop DAC system, the Gustard A22. It serves as your premium DAC with its HiFi AK4499*2 Dual DAC chipset providing industry-leading ultra-low distortion and high SNR ratings.

Flagship Performance, Flagship Chips:-

Gustard has chosen the premium AK4499 to be the decoding heart of the flagship A22. They have equipped two AK4499 DAC chips, one for each channel for a completely balanced architecture. Users are greeted with ultimate clean output with super-low distortion and high SNR ratings. It also features an 8-channel hybrid discrete I/V conversion circuit, fully meeting the requirements of AK4499 output current, and ensuring high sound quality output.

Advanced CPLD Programmable Logic Chip:-

Gustard has equipped the A22 with a custom-developed CPLD Programmable logic chip. It provides various digital integrated circuit managing functions such as, providing built-in clock management, 2nd PLL digital shaping, DOP demodulation, PCM/DSD depop switch, and other exclusive technologies, laying a solid foundation for HiFi sound performance.

High-Resolution Signal Decoding:-

The Gustard A22 support high-resolution signal decoding with up to 32-Bit/768kHz PCM Decoding and up to DSD512 native DSD decoding support. It supports DSD decoding across all the supported interfaces. With USB/IIS it supports full DSD512 support, with SPDIF/AES/EBU it supports up to DSD128, and Optical input supports up to DSD64.

High-Performance LPF Circuit:-

The Gustard A22 supports the same trusted fully discrete Class-A LPF circuit that Gustard has utilized in its previous high-tier devices. It uses the discrete line independently developed by Gustard and has carefully adjusted each level of parameters to achieve the best working condition.

Independent Power Supplies For Both Channels:-

Gustard A22’s power supply circuit utilizes multiple independent voltage regulators and multi-stage filtering to achieve an independent power supply to both channels. This helps in avoiding any issues of electrical noise interference and providing a clean output for its users.

Accurate Volume Adjustment With Remote Control:-

The Gustard A22 supports 0dB-90dB volume adjustment with precise 90-level adjustments. It comes with remote control for easy control and adjustments.