Topping DX9

Name: Topping DX9
Brand: Topping
SKU: DX9-B
Price: 1039.2 EUR
Availability: InStock

DAC/Amp with Bluetooth LDAC

€1.039,20 ~~€1.299,00~~ €1.039,20

Alex

960 457 885

Top of the range DAC and headphone amplifier.

Details

Topping DX9, 15 years of celebration with a powerful DAC/Amp

The Topping DX9 is the firm's most powerful DAC/Amplifier and the brand's new flagship for the celebration of its 15th anniversary.

It has an innovative design, through which you can see the entire interior with the chips and components among which the AKM AK4499EQ DAC stands out, and achieve a performance of 131dB and a THD+N less than 0 .0007%.

In addition, it has Bluetooth 5.1 aptX and LDAC decoding capacity, for high-quality wireless transmission.

High performance components

The Topping DX9 mounts the 4-channel AK4499EQ DAC chip. This chip achieves superior performance with THD+N figures of less than 0.00007% and a dynamic range of 131dB. This allows the DX9 to support sample rates up to PCM 32-bit and 768kHz, even DSD512.

The AK4499EQ DAC features an AK4118AEQ SPDIF/optical signal receiver chip for perfect reception on all digital and AES/EBU inputs.

Bluetooth 5.1 with LDAC and aptX HD

The Qualcomm QCC5125 Bluetooth 5.1 chip offers ultra-high performance and works with high-quality wireless codecs such as aptX, aptX HD, aptX Adaptive and LDAC. This chip is also 32-bit Low Energy to guarantee lower and more stable power consumption.

Headphone amplifier circuit (NFCA)

The headphone amplifier circuit is based on 6 discrete component modules with six NFCA channels and 39 transistors. The amplifier circuit uses a balanced and unbalanced interface independently to reduce noise and distortion. With the Topping DX9 you can control all types of headphones thanks to its power figures of 2 x 7000mW@32 Ohms and a THD+N of less than 0.00009%.

Hybrid volume control

The volume control is made up of a network of resistors coupled to different relays for an unrivaled degree of precision. The relay circuit is used with a digital control interface to protect the DX9 from possible interference.

Spectacular aesthetics

The Topping DX9 stands out for its modern and futuristic aesthetics. The rounded curves combine perfectly with its color screen and its outstanding Aurora UI interface, for a unique user experience.

At the top of the device, there is a transparent plate that allows you to see inside the amplifier/DAC. In addition, it includes the Topping 15th anniversary badge.

Do you have questions about this or other products in our catalogue? Contact us

Specifications

General specifications

Product Type: DAC/Headphone Amplifier
Entries:
- 1x USB-B
- 2x SPDIF coaxial
- 2x Optical Toslink
- 1x AES/EBU
- 1x I2S via HDMI
- Bluetooth
Outputs: XLR and RCA stereo line outputs Outputs

1x 6.35 mm jack headphone output
1x balanced headphone output 4.4 mm jack
1x 4-pin XRL balanced headphone output

DAC Chip: AK4499EQ
Trigger 12V
Dimensions: 34 x 23 x 6cm
Net weight: 2.75 kg
Color: Black and silver
Accessories:
- 1x TOPPING DX9 DAC headphone amplifier
- 1x remote control
- 1x USB-A to USB-B cable
- 1x Bluetooth antenna
- 1x 6.35mm jack to 3.5mm jack adapter
- 1x power cable

DAC specifications (96 kHz USB source/line output)

THD+N a 1 kHz (peso A):
- RCA: < 0,00008 %
- XLR: < 0,00007 %
THD a 20-20 kHz 90 kBw:
- RCA: < 0,00015 %
- XLR: < 0,00015 %
SNR a 1 kHz (peso A):
- RCA: 127 dB
- XLR: 131 dB
Gama dinámica:
- RCA: 127 dB
- XLR: 131 dB
Respuesta frecuente:
- RCA: 20 Hz-20 kHz (±0,2 dB) / 20 Hz-40 kHz (±0,6 dB)
- XLR: 20 Hz-20 kHz (±0,2 dB) / 20 Hz-40 kHz (±0,6 dB)
Nivel de salida:
- RCA: 2,1 Vrms a 0 dBFS
- XLR: 4,2 Vrms a 0 dBFS
Ruido (peso A):
- RCA: <1,0uVrms
- XLR: <1,3uVrms
Diafonía de canales:
- RCA: -125 dB a 1 kHz
- XLR: -125 dB a 1 kHz
Balance de canales:
- RCA: 0,3 dB
- XLR: 0,3 dB
Impedancia de salida:
- RCA: 50 Ω
- XLR: 100 Ω
Frecuencias de muestreo admitidas: PCM 32 bits 768 kHz, DSD nativo hasta DSD512

Headphone amplifier (USB source at 96kHz)

THD+N a 1 kHz (peso A):
- Salida no balanceada: < 0.00010% @ salida=550mW (32 Ω) / < 0.000 08 % @ salida=60mW (300 Ω)
- Salidas balanceadas: < 0.000 07 % @ salida=550mW (32 Ω) / < 0.00007% @ salida=60mW (300Ω)
THD a 20-20 kHz 90 kBw:
- Salida no balanceada : < 0,0006 0 % @ salida=550 mW (32 Ω) / < 0,00030 % @ salida=60 mW (300 Ω)
- Salidas balanceadas: < 0,0005 0 % @ salida=550 mW (32 Ω) / < 0,00030 % @ salida=60 mW ( 300Ω)
SNR @ Salida máxima 1kHz (A-wt):
- Salida no balanceada: 131 dB a 1 kHz
- Salidas balanceadas: 132 dB a 1 kHz
Gama dinámica:
- Salida no balanceada: 131 dB a 1 kHz
- Salidas balanceadas: 132 dB a 1 kHz
Respuesta frecuente:
- Salida no balanceada: 20 Hz-20 kHz (±0,2 dB) / 20 Hz- 40 kHz (±0,6 dB)
- Salidas balanceadas: 20 Hz-20 kHz (±0,2 dB) / 20 Hz-40 kHz (±0,6 dB)
Nivel de salida:
- Salida no balanceada: 12Vpp @ G=L / 24Vpp @ G=H
- Salidas balanceadas: 12Vpp @ G=L / 47Vpp @ G=H
Ruido (peso A):
- Salida no balanceada: < 1,6uVrms @ G=L / < 2,4uVrms @ G=H
- Salidas balanceadas: < 1,3uVrms @ G=L / < 4,2uVrms @ G=H
Diafonía de canales:
- Salida no balanceada: -98dB @ 1kHz
- Salidas balanceadas: 121dB @ 1kHz
Ganancia:
- Salida no balanceada: G=L 12.5dB (Vrms/FS) / G=H 18.5dB (Vrms/FS)
- Salidas balanceadas: G=L 12.5dB (Vrms/FS) / G=H 24.5dB (Vrms/FS)
Balance de canales:
- Salida no balanceada: 0,3dB
- Salidas balanceadas: 0,3dB
Impedancia de salida:
- Salida no balanceada: < 0,1 Ω
- Salidas balanceadas: < 0,1 Ω
Potencia de salida:
- Salida no balanceada:
  - 2x 3300mW @16 Ω THD+N<1%
  - 2x 2100mW @32 Ω THD+N<1%
  - 2x 1190mW @64 Ω THD+N<1%
  - 2x 240mW @300 Ω THD+N<1%
- Salidas balanceadas:
  - 2x 10000mW @16Ω THD+N<1%
  - 2x 7080mW @32Ω THD+N<1%
  - 2x 4250mW @64Ω THD+N<1% 2x 950mW @300Ω THD+N<1% 2x 460 mW @300Ω THD+N<1 %
Impedancia de carga:
- Salida no balanceada: > 8 Ω
- Salidas balanceadas: 100 Ω