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Topping DX3 Pro LDAC Version 2 DAC/Amp

Topping DX3 Pro LDAC Version 2 DAC/Amp

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Product Description
New from Topping, an industry leader in professional-grade audio equipment, the DX3 Pro LDAC Version 2 DAC/amp is a next-generation audio solution for your desk. Equipped with much of the same hardware that made the original DX3 Pro so popular—an XMOS XU208 USB chip with dual AK4493 DACs, an OPA1612 op amp, and an AK4118 receiver—this version adds LDAC connectivity for high-resolution listening over Bluetooth 5.0 Read More

Specs

General 

  • Topping
  • Power input: DC 15V / 1A
  • Input: USB / OPT / COAX1 / COAX2 / Bluetooth
  • Line out output: RCA
  • Headphone amp output: 3.5 mm
  • Dimensions: 4.7 x 6.5 x 1.6 in (12 x 16.5 x 4 cm)
  • Weight: 41.1 oz (400 g)

DAC Output Parameters (at USB 96k Input)

  • THD+N at A-weighting: <0.0004% at 1kHz, <0.0005% at 20–30kHz
  • SNR at A-weighting: >120dB at 1kHz
  • Frequency response: 20Hz–20kHz (± 0.35dB)
  • Output level: 2Vms at 0dBFS
  • Noise: <2uVrms
  • Channel crosstalk: -135dB at 1kHz
  • Channel balance: <0.1dB
  • Output impedance: 100 ohms

Headphone Output Parameters (at USB 96k Input)

  • THD+N at A-weighting: <0.0041% at 1kHz (Output = 77mW, 32 ohms), <0.002% at 20–20kHz (Output = 77mW, 32 ohms), <0.0006% at 1kHz (Output = 13.4 mW, 300 ohms), <0.0006% at 20–20kHz (Output = 13.4mW, 300 ohms)
  • SNR at A-weighting: >120dB at 1kHz
  • Frequency response: 20Hz–20kHz (± 0.2 dB)
  • Output level: 5.8Vpp at G = 0dB, 17.3Vpp at G = 9dB
  • Noise:<3uVrms at G = 0dB, <7uVrms at G = 9dB
  • Channel crosstalk: -70dB at 1kHz
  • Channel balance: 0.5dB
  • Output impedance: <10 ohms
  • Output power: 700mW (2) at 32 ohms THD+N <1%, 125mW (2) at 300 ohms THD+N <1%
  • Adapter impedance: 16–300 ohms

Connectivity 

  • USB in: 44.1kHz–768kHz / 16bit–32bit, DSD64–DSD512 (Native), DSD64–DSD256(DOP)
  • OPT / COAX in: 44.1kHz–192kHz / 16bit–32bit
  • Bluetooth in: AAC / SBC / APTX / APTX-LL / APTX-HD / LDAC

Included

  • AC adapter
  • USB cable
  • User manual
  • Bluetooth antenna
  • Remote control

Shipping

Estimated ship date is Oct 7, 2021 PT.

Payment will be collected at checkout. Cancellations are accepted up to 2 hours after checkout, after which all sales final.