New from Topping, a world leader in audio, the DX7 Pro is a DAC/amp designed for the most demanding listener. Following Topping’s highly regarded DX7, the Pro model showcases improved hardware and a sophisticated presentation. Highlights include an ESS DAC ES9038PRO chip with near-zero distortion and a SCR8675 chipset that supports Bluetooth 5.0 across all protocols for reliable streaming. The DX7 Pro also packs powerful headphone output: 840 milliwatts at 32 ohms via its single-ended connection, or an impressive 1700mW at 32 ohms out of its 4-pin balanced output. An onboard switch allows you to choose between 115 volts or 230 volts to meet your power requirements.
- Topping
- Power supply: AC110 / AC220 50Hz / 60Hz
- Input interface: USB / OPT / AES / COAX
- Digital output interface: COAX
- Line Out Output Interface: XLR / RCA
- Amp output interface: 6.35 mm headphone jack / four-core balanced headphone jack
- Size: 9.8 x 7.9 x 2 in (25 x 20.5 x 5 cm)
- Weight: 7.9 lbs (3.6 kg)
- Standalone weight: 4.3 lbs (1.95 kg) (not including accessories)
Support
- USB input: 44.1KHz–384KHz/16Bit–32Bit, DSD64–DSD128
- OPT/AES/COAX input: 44.1KHz–192KHz/16Bit–24Bit
- COAX output: 44.1KHz–192KHz/16Bit–24Bit
Analog RCA Output
- Signal to noise ratio: >114dB A-weighting
- Total harmonic distortion: <0.0005% at 1KHz A-weighting
- Frequency response: 20Hz-20KHz (± 0.01dB)
- Output amplitude: 2Vrms at 0dBFS
- Output impedance: 100ohms
- Channel crosstalk: -130dB @ 1KHz
Analog XLR Output
- Signal to noise ratio: >114dB A-weighting
- Total harmonic distortion: <0.0007% at 1KHz A-weighting
- Frequency response: 20Hz-20KHz (± 0.01dB)
- Output amplitude: 4Vrms at 0dBFS
- Output impedance: 200ohms
- Channel crosstalk: -130dB @ 1KHz
6.35 mm Headphone Jack Output
- Signal to noise ratio: >113dB A-weighting
- Total harmonic distortion: <0.003% at 33ohms 300mW 1kHz A-weighting
- Frequency response: 20Hz-20KHz (± 0.01dB)
- Output amplitude: 16Vpp
- Output impedance: 10ohms
- Channel crosstalk: -83dB @ 1KHz
- Output power: 640mW at 32ohms at THD + N = 1%
- 110mW at 300ohms at THD + N = 1%
- Adapter headphone impedance: 16–300Ω
Four-Core Balanced Headphone Jack
- Signal to noise ratio: >113dB A-weighting
- Total harmonic distortion: <0.0007% at 300ohms 200mW 1kHz A-weighting
- Frequency response: 20Hz-20KHz (± 0.01dB)
- Output amplitude: 31Vpp
- Output impedance: 20ohms
- Channel crosstalk: -110dB @ 1KHz
- Output power: 420mW at 300ohms at THD + N = 1%
- 210mW at 600ohms at THD + N = 1%
- Adapter headphone impedance: 32–600Ω
- 6.35-mm to 3.5-mm connector
- Bluetooth antenna
- Remote control
- USB cable
- AC cable
- User manual
