Gustard | 歌诗德

Gustard A20H DAC/Amp

$746.99 $836.99

The Gustard A20H DAC/Amp uses a native design so that every component including decoding and volume control is fully balanced. Two AKM AK4497EQ DAC chips, an XMOS U8 USB audio interface, and a powerful Class-A amplifier are some of the high-end specs that make this a premium device. It outputs 2,400 mW at 32 ohms to drive even the most demanding headphones while using a custom 50W dedicated toroidal transformer as a fully independent power supply. 

Specs:

  • Balanced Output: 32 ohms 2,400 mW; 64 ohms 1,230 mW; 150 ohms 530 mW; 300 ohms 264 mW; 600 ohms 132 mW
  • Single-Ended Output: 16 ohms 1,200 mW; 32 ohms 600 mW; 150 ohms 133 mW; 300 ohms 67 mW; 600 ohms 33 mW
  • SPDIF, Optical, AES/EBU Support: DSD64 (DoP mode)
  • USB Support: DSD64, DSD128, DSD256
  • Digital Filtering: DSD provides Wide BW/Narrow BW, PCM provides Short Delay Slow/Sharp/Slow/Low
  • XMOS U8: Supports PCM384/DSD256
  • Body: All-aluminum chassis
  • Frequency Response: 20 Hz–20 kHz +/- 0.1 dB
  • Line Output (offstage): RCA output level: 2.0 Vrms @ 0 dBFS; XLR output level: 4.0 Vrms @ 0 dBFS
  • XLR Interface Definition: US standard
  • International Voltage: AC 100V–240V
  • Headphone Amp Maximum Output Power: 2,400 mW @ 32 ohms
  • Product Dimensions Without Protrusions: 13 x 10.2 x 2.6 in (330 x 260 x 65 mm)
  • Package Dimensions: 16.5 x 14.2 x 6.9 in (420 x 360 x 175 mm)
  • Packaged Weight: 14.3 lbs (6.5 kg)

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