Topping DX7 32BIT/384KHz DSD USB Full Balanced DAC Headphone Amplifier

SKU: Topping-DX7
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Price: US$399.98
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  • Amp output power: 640mW x 2 @ 32Ω / 6.35mm headphone port,
  • 420mW x 2 @ 300Ω / four-core balance seat.
  • DX7 equipped with full-view OLED display, aluminum remote control.
  • DX7 has the Hi-Res, CE, FCC, ROHS certification.

Details

Description

DX7 uses XMOS + dual ESS DAC + four-channel amp program, its amp and Line Out support single-ended and balanced output.

DX7 supports USB, OPT, AES, COAX four inputs, including USB decoding up to support PCM 384KHz / 32Bit, DSD128 (Native and Dop).

Amp output power: 640mW x 2 @ 32Ω / 6.35mm headphone port,

420mW x 2 @ 300Ω / four-core balance seat.

DX7 equipped with full-view OLED display, aluminum remote control.

DX7 has the Hi-Res, CE, FCC, ROHS certification.

 

Support specification

USB IN:44.1KHz-384KHz/16Bit-32BitDSD64-DSD128

OPT/AES/COAX IN:44.1KHz-192KHz/16Bit-24Bit

COAX OUT:44.1KHz-192KHz/16Bit-24Bit

 

Analog output

LINE OUT RCA

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

 

LINE OUT XLR

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

 

Amp output

6.35mm headphone jack

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

 

Size: 25.0cm x 20.5cm x 5.0cm

Weight: 3.6Kg

Stand-alone weight: 1.95Kg (not including accessories)

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: 6.35mm headphone jack / four-core balanced headphone jack

 

Package

1 x DX7 unit

1 x DX7 remote control

1 x 6.35mm to 3.5mm adapter

1 x USB data cable

1 x AC power cord

1 x product brochure

1 x warranty card

Customer Questions & Answers

Zoja
Zoja

Hello.  I bought this device. I live in Europe, so power supply button must be on 230V (not on 115V)?

7/21/17 6:26 AM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi Zoja,of course.we will ship the 230V version to you.Thank you.

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JacksonP
JacksonP

Hi Which model of ESS is embedded here?

8/8/17 6:04 AM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi JacksonP,it's 2 X ES9018K2M.Thank you.

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Bernard
Bernard

Hi. Is the digital preamp implemented with ESS non destructive volume control ?

8/24/17 7:09 PM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi Bernard,Is to use ESS control volume, but the control of the ESS is hurt, not condition.Thank you.

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Bernard
Bernard

"but the control of the ESS is hurt, not condition" : what do you mean ?

8/25/17 1:45 AM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi Bernard,.but the ESS controlling is not lossless.

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Jimdo
Jimdo

Hello, does this DAC have different filter settings?

11/26/17 8:58 AM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi Jimdo,yes,it have.PCM signal on the remote control of FIR, press the remote control of IIR DSD signal.Thank you.

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Errol
Errol

Hi - Are you going to re-stock this item?    Thanks

8/7/18 12:14 PM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi Errol, DX7 has been upgraded to DX7S. Thanks!

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SteveA
SteveA

What battery does the remote take, lost paper cr 2032?

10/27/18 10:10 PM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi,yes, the remote control of DX7S use CR2032.Thank you!

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murat
murat

How can I get windows 10 software driver?

11/20/18 8:27 PM Asked.
shenzhenaudio.com
shenzhenaudio.com

Hi murat,There has no windows 10 driver for DX7.Thank you!

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