TOPPING TP207 Stereo DAC Headphone Amplifier Combo User Manual

Model: TP207
User Manual

TP207 Stereo DAC Headphone Amplifier Combo

Thank you for purchasing high-performance DAC & headphone amp DX1. We hope it could bring you more fun at enjoying music! Before making any connections or using this product, we recommend you read this manual first so that you can use all the features of DX1 correctly and get the most listening pleasure.

Contents list

Note: You can download the driver and user manual on http://www.topping.audio/

Description

1. 6.35mm headphone output jack Suitable for headphones with 6.35mm jack

2. 3.5mm headphone output jack Suitable for headphones with 3.5mm jack

3. status indicator
   Steady white – Now playing PCM
   Steady red – Now playing DSD
   Breathing white – NO input signal detected

4. Volume knob
   Used to adjust the volume. It is recommended to turn down the volume before playing music.

5. Right channel single-ended RCA output

6. Left channel single-ended RCA output

7. Gain switch
   H/Respectively corresponds to 12dB / -2dB (Vrms/FS)

8. USB input

Product specifications

Headphone
Amplifier output| 1 x 3.5mm headphone output jack
1 x 6.35mm headphone output jack
Power consumption in normal usage| <1 .OW
USB IN| 44.1 kHz-384kHz /16bit-32bit
DSD64-DSD256 (Native)
DSD64-DSD128 (DoP)
DX1 DAC parameters (USB In@44.1kHz)

THD+N @1kHz (A-wt)| <0.0002%
THD @20-20kHz 90kBW| <0.0006%
SNR @1kHz (A-wt)| 120dB
Dynamic range @1kHz (A-wt)| 120dB
Frequency Response| 20Hz-20kHz (*0.3dB)
20Hz-40kHz (±0.7dB)
Output Level| 2.OVrms @OdBFS
Noise (A-wt)| <2.0uVrms
Channel Crosstalk @1kHz| -112dB
Channel Balance| 0.3 dB
Output Impedance| 22Ω
DX1 Headphone Amplifier specifications

THD+N @1 kHz (A-wt)| <0.0003% @Output=200mW (320)
<0.0002% @Output=45mW (3000)
THD @20-20kHz 90kBW| <0.003% @Output=200mW (320)
<0.001% @Output=45mW (3000)
SNR @MAX OUT 1kHz (A-wt)| 118dB
Dynamic Range @1kHz (A-wt)| 118dB
Frequency Response| 20Hz-20kHz (±0.3dB)
20Hz-40kHz (±0.7dB)
Output Level| 2.2Vpp @G=L
11Vpp @G=H
Noise (A-wt)| <1.0uVrms
Channel Crosstalk @1kHz| -86dB
Gain| -2dB (Vrms/FS) @G=L
12dB (Vrms/FS) @G=H
Output Impedance| < 0.5Ω
Output Power| 280mW x 2 @320 THD+N<0.1%
190mW x 2 @640 THD+N<0.1%
51mW x 2 ©3000 THD+N<0.1%
Load Impedance| >8Ω

Precautions

1. The output jacks shall not be grounded or short-circuited.
2. Do not keep the uniting a hot, humid environment or hit the unit strongly.
3. Opening the case instantly voids the warranty!
4. Indoor use only.
5. Topping accepts no liability for any loss or damage arising directly orindirectly from the failure of DX1.
6. For improvement purpose, specifications subject to changes without prior notice.

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