Description

ONIX Zenith XDA20 Dual ES9039PRO DAC 8pcs OPA1611 Desktop Audio Decoder HiFi Headphone Amplifier with 3.4-inch Touch Screen

Dual ES9039PRO DAC chips, flagship audio core:
- XDA20 adopts the flagship 8-channel chip ES9039PRO for ESS used in the Miracle series, with dual DACs and high performance and specifications, supporting 768kHz/32-bit and DSD512.

Dual transformer power supply for TALEMA, imported audio dedicated iron core, powerful filtering capacitor:
- XDA20 is powered by 15W+25W dual transformers for TALEMA, providing strong and stable power supply. The imported audio specific iron core is pure and clear; Four 3300μF/63V capacitors for VISHAY are used as power filters for stronger power supply.

Supports multiple input/output methods and adapts to different devices:
- Digital inputs: COAXIAL/OPTIC/BNC coaxial/AES EBU/I ² S/USB DAC
- Line output: RCA/XLR
- Earphone output: 6.35mm
- Digital input support specifications:
SPDIF input: PCM: 192kHz/24bit, DSD: DOP64
I²S input: PCM: 768kHz/32-bit, DSD: DSD512
USB DAC input: PCM: 768kHz/32-bit, DSD: DSD512

CNC machining of aluminum alloy body, precision machining for stable shock absorption:
- XDA20 adopts CNC Unibody integrated processing aluminum alloy chassis, exquisite craftsmanship, stable body.

Self developed 'Brighton' efficient I/V architecture:
- XDA20 adopts for ONIX's self-developed "Brighton" high-efficiency I/V architecture, using eight OPA1611 operational amplifiers, with high conversion efficiency and solid and delicate sound.

Efficient headphone amplifier circuit, supporting 6.35mm headphone output:
- XDA20 is equipped with OPA1612 high current headphone amplifier and a specially designed high-performance headphone amplifier circuit, with an output power of up to 1620mW@32Ω.

3.4-inch touch color screen, Zenith series UI design:
- XDA20 is equipped with a 3.4-inch touch color screen, which can display various contents and support multiple function settings; Adopting the design language of Zenith XST20 family, simple design, elegant style.

Specification:
- Weight: approximately 5.7kg
- Size (including base): 320 x 240 x 62mm
- Gain compensation: high, low
- D/A conversion chip: 2xES9039PRO chips
- USB DAC receiver chip: for XMOS XU316
- Control mode: touch screen/remote control/knob

Supported Specifications:
- SPDIF input: PCM: 192kHz/24bit, DSD: DOP64
- I²s input: PCM: 768kHz/32bit, DSD: DSD512
- USB DAC input: PCM: 768kHz/32bit, DSD: DSD512

RCA Output:
- Output level: 2.1V
- Frequency response: 20Hz-40kHz (-0.5dB)
- THD+N: 0.0003% ( A-Weight at 2.1Vrms )
- Dynamic range: 123dB
- Channel separation: 122dB
- Signal to noise ratio: 123dB (A-Weight)
- Noise: 117dB

XLR Output:
- Output level: 4.2V
- Frequency response: 20Hz-40kHz (-0.5dB)
- THD+N: 0.0003% ( A-Weight at 4.2Vrms )
- Dynamic range: 127dB
- Channel separation: 126dB
- Signal to noise ratio: 127dB (A-Weight)
- Noise: 114dB

6.35mm Headphone Output:
- Output power:
Low gain: 101mW at 32Ω (1.8Vrms at 32Ω)
High gain: 1620mW at 32Ω (7.2Vrms at 32Ω)
High gain: 252mW at 300Ω (8.7Vrms at 300Ω)
- Frequency response: 20Hz - 40kHz (-0.5dB)
- THD+N: 0.003% (A-Weight at 1Vrms)
- Dynamic range: 121dB
- Channel separation: 69dB
- Signal to noise ratio: 120dB (A-Weight high gain); 117dB (A-Weight low gain)
- Noise: 112dB (low gain)
- Output impedance: 3.3Ω

Package Included:
- 1 x Host
- 1 x Power Cable
- 1 x Remote Control
- 1 x User Manual