1. Introdución
The TOPPING D70 Pro Sabre is a high-performance Digital-to-Analog Converter (DAC) designed for audiophiles seeking exceptional sound quality. Featuring the ES9039SPro chip, advanced I/V conversion circuitry, and versatile input/output options, this device delivers precise and immersive audio reproduction. It supports various audio formats and offers a user-friendly interface for an enhanced listening experience.
2. Información de seguridade
- Non desmontes nin modifiques o dispositivo. As modificacións non autorizadas poden anular a garantía e supoñer riscos para a seguridade.
- Manteña o dispositivo lonxe da auga, da humidade e das altas temperaturas.
- Asegure unha ventilación adecuada ao redor da unidade para evitar o sobreenriquecido.
- Use only the provided power cable and accessories.
- Disconnect the power cable during lightning storms or when unused for extended periods.
3. Contido do paquete
Comprobe que todos os elementos estean presentes no paquete:
- 1 x TOPPING D70 Pro Sabre DAC
- 1 x mando a distancia
- 1 x cable USB
- 1 x cable de alimentación de CA
- 1 x Antena Bluetooth
- 1 x Manual de usuario (este documento)

Image: TOPPING D70 Pro Sabre DAC with its included accessories and dimensions.
4. Produto rematadoview
4.1 Panel frontal

Imaxe: Fronte view of the TOPPING D70 Pro Sabre, showing the full-color display and control knob.
The front panel features a full-color display (Aurora UI) that shows current input, sample rate, volume level, and other playback information. A multi-function knob allows for input selection, volume adjustment, and menu navigation. Touch buttons provide quick access to various settings and display modes like FFT and VU meters.
4.2 Panel posterior
Imaxe: Traseira view of the TOPPING D70 Pro Sabre, illustrating the various input and output connections.
The rear panel provides a comprehensive set of input and output options:
- Entradas: USB, AES, Optical, Coaxial, Bluetooth 5.1 (with antenna connector).
- Saídas: Balanced XLR, Unbalanced RCA.
- Potencia: Entrada de alimentación de CA.
5. Configuración
5.1 Conexión de enerxía
- Connect the provided AC power cable to the power input on the rear panel of the D70 Pro Sabre.
- Plug the other end of the AC power cable into a suitable wall outlet.
5.2 Conexión de fontes de son
Escolla un dos seguintes métodos de entrada:
- Entrada USB: Connect a USB cable from your computer (Windows 10/11, macOS, Linux) to the USB input on the D70 Pro Sabre. For Windows systems, a driver installation may be required for ASIO applications.
- Optical/Coaxial/AES Input: Connect your digital audio source (e.g., CD player, streamer) using an optical, coaxial, or AES cable to the corresponding input on the D70 Pro Sabre.
- Entrada Bluetooth: Screw the Bluetooth antenna onto the designated connector on the rear panel.
5.3 Conexión a un Amplifier/Headphones
Connect the D70 Pro Sabre to your amplifier ou auriculares amplifier using either XLR or RCA cables:
- Saída XLR: For balanced connections, use XLR cables to connect the D70 Pro Sabre to an amplifier with XLR inputs.
- Saída RCA: For unbalanced connections, use RCA cables to connect the D70 Pro Sabre to an amplifier with RCA inputs.

Image: Diagram illustrating typical connections for the D70 Pro Sabre with a PC, headphone amplificador e auriculares.
6. Instrucións de funcionamento
6.1 Encendido/apagado
Press the power button on the front panel or the remote control to turn the device on or off.
6.2 Selección de entrada
Rotate the multi-function knob or use the remote control to cycle through available inputs (USB, AES, Optical, Coaxial, Bluetooth).
6.3 Control de volume
Rotate the multi-function knob to adjust the output volume. The D70 Pro Sabre features independent volume memory for Single Ended, Balanced, and All modes, automatically recalling the last used volume for each output type.

Image: The D70 Pro Sabre display showing the current volume level and PCM sampa taxa.
6.4 Display Modes (Aurora UI)
The D70 Pro Sabre features an intuitive Aurora UI with a full-color display. Use the touch buttons or remote to navigate and customize the display, including options for FFT (Fast Fourier Transform) and VU (Volume Unit) meters to visualize playback information.
6.5 Emparejamento Bluetooth
- Select Bluetooth as the input source on the D70 Pro Sabre.
- On your Bluetooth device (e.g., smartphone, tablet), search for available devices and select "TOPPING D70 Pro Sabre".
- Once paired, audio will be streamed wirelessly to the DAC. The D70 Pro Sabre supports LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC codecs for high-quality wireless audio transmission.

Image: Illustration of Bluetooth 5.1 connectivity and performance graphs of the D70 Pro Sabre.
6.6 Timbre Fine-Tuning
The D70 Pro Sabre allows direct switching between different timbre modes: Default, Valve, and Transistor. These modes adjust the sound characteristics to suit your preference.

Image: Visual representation of the Default, Valve, and Transistor timbre modes available on the D70 Pro Sabre.
7. Mantemento
- Limpa o dispositivo regularmente cun pano suave e seco. Evita o uso de produtos de limpeza abrasivos ou solventes.
- Ensure all connections are secure and free from dust.
- Garda o dispositivo nun lugar fresco e seco cando non estea en uso.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen saída de son | Incorrect input selected, cables loose, amplifier off, volume too low. | Verify input selection, check all cable connections, ensure amplifier is on and volume is adequate. |
| Conexión Bluetooth inestable | Antenna not connected, interference, device too far. | Ensure Bluetooth antenna is securely attached. Reduce distance between devices. Avoid sources of interference. |
| Sen visualización | Device not powered on, display settings. | Check power connection and power button. Adjust display settings via menu. |
| Son distorsionado | Incorrecto sample rate, faulty cable, source issue. | Check source sample rate matches DAC capabilities. Try different cables. Test with another audio source. |
9. Especificacións
The TOPPING D70 Pro Sabre DAC features the powerful ES9039SPro chip and advanced I/V conversion circuitry. Below are key performance parameters (Line Out/USB In@96kHz):
| Parámetro | Saída RCA | Saída XLR |
|---|---|---|
| THD+N (A-wt) @1kHz | <0.00008 % | <0.00006 % |
| THD @90kBw (No-wt) @20-20kHz | <0.0004 % | <0.0002 % |
| SNR (A-wt) @1kHz | 128 dB | 133 dB |
| Dynamic Range (A-wt) @1kHz | 128 dB | 133 dB |
| Resposta en frecuencia | 20Hz-20kHz (+0.05dB), 20Hz-40kHz (+0.2dB) | 20Hz-20kHz (+0.05dB), 20Hz-40kHz (+0.2dB) |
| Output Level @0dBFS (4V mode) | 2.1 Vrms | 4.2 Vrms |
| Output Level @0dBFS (5V mode) | 2.5 Vrms | 5.0 Vrms |
| Ruído (peso A) | <1.0 uVrms | <1.0 uVrms |
| Diafonía da canle a 1 kHz | -128 dB | -140 dB |
| Saldo da canle | 0.3 dB | 0.3 dB |
| Impedancia de saída | 50Ω | 100Ω |
Note: The above data is the result obtained from TOPPING's laboratory tests at AC220V 50Hz, with D70 Pro SABRE set to 5V output mode.
Especificacións xerais:
- Fabricante: REMATE
- Número de peza: D70Pro SE
- Peso do produto: 2.02 quilogramos
- Dimensións do produto: 22.2 x 17.6 x 4.8 cm
- Cor: Negro
- Tipo de interface: RCA, USB
- Minimum/Maximum Supply Voltage: 5 voltios (DC)
10. Garantía e soporte
TOPPING provides after-sales support and technical assistance for its products. If you encounter any issues during purchase or use, please contact the seller directly for assistance. For general inquiries or technical support, refer to the official TOPPING websitio ou póñase en contacto co seu servizo de atención ao cliente.
The seller, AOSHIDA Audio-JP, is available to assist with product-related concerns. You can find their contact information on the Amazon platform.





