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Topping

Topping D90 Open-Box

Topping D90 Open-Box

Final Sale More information
Final sale items are not returnable but they come with a full warranty.
Open Box More information
Open box items are final sale.
Regular price $679.99
Sale price $679.99 Regular price $749.99

Connectivity

Wired, Wireless

Portability

Not Portable

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Topping

Topping D90 Open-Box

Regular price $679.99
Sale price $679.99 Regular price $749.99

The TOPPING D90 is a new class of DAC being produced by TOPPING that uses the latest AKM D/A chip, the AK4499. It is also equipped with an XMOS XU208 USB chip, AK4118 S/PDIF receiver chip, and a CPLD programmable logic chip. For drivers, it uses German Thesycon drivers. Finally, it comes with a pair of AccuSilicon 451584MHz and 49.1520MHz high-end femtosecond clocks.

For inputs, the D90 has USB-B (XMOS), optical, coaxial, AES, IIS, and Bluetooth 5.0. For outputs, it has a single-ended RCA Stereo and a balanced XLR, which can be used one at a time or together simultaneously. The USB and IIS inputs support up to PCM32bit / 768 kHz and DSD512 Native. Optical, coaxial, and AES inputs support up to PCM24bit / 192 kHz. Finally, Bluetooth 5.0 input supports up to PCM24bit / 96 kHz LDAC.

It comes with a volume control function so it can be used both as a DAC and as a DAC/Pre-Amplifier. This volume control can be disabled to make the D90 function purely as a DAC that produces output levels of 4Vrms (XLR) and 2Vrms (RCA).

Specs:

  • Inputs
    • USB-B (XMOS)
    • IIS LVDS (HDMI)
    • Optical
    • Coaxial SPDIF
    • AES/EBU
    • MQA (for MQA Version only)
  • Outputs
    • Balanced XLR
    • Single Ended RCA
  • D/A Chip: AKM AK4499
  • USB Interface: XMOS XU208
  • SPDIF Interface: AK4118
  • Bluetooth: aptX HD, LDAC, 5.0
  • Sampling Rates
    • USB: PCM up to 32bit 768kHz / Native DSD up to DSD512 / DSD DoP up to DSD256
    • IIS : PCM up to 32bit 768kHz / DSD up to DSD512
    • Coaxial, Optical, AES : PCM up to 24bit 192kHz
  • Output Voltage
    • RCA : 2Vrms @ 0dBFS
    • XLR : 4Vrms @ 0dBFS
  • Dynamic Range (A-weighting): 128 dB

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