Topping DX3 Pro LDAC Version 2 DAC/Amp

Name: Topping DX3 Pro LDAC Version 2 DAC/Amp
Brand: Topping
SKU: topping-dx3-version-2-dac-amp
Price: 189 USD
Availability: OutOfStock
Rating: 4.604651 (43 reviews)

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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