D&A Alpha Pro HI-RES Premium DAC & Headphone AMP DSD512 PCM 768kHz/32bit USB Decoder ES9039MSPRO Chip Flagship Amplifier
$699.00
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Product details
| Management number | 218102990 | Release Date | 2026/05/03 | List Price | $279.60 | Model Number | 218102990 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【ES9039MSPRO Flagship DAC Chip】 Harnessing ESS's flagship ES9039MSPRO DAC with MQA hardware decoding, HyperStream technology, and fully isolated digital/analog processing, the Alpha Pro eliminates jitter via 32-bit noise shaping and proprietary "Zero-Jitter Clock" architecture. Our "SIGMA DAC" topology employs 8-channel differential signal summation per channel, reducing output impedance by 4x and noise by 75%, achieving unmatched dynamic range (133dB) and THD+N(-124dB).
- 【4C-FBDA Fully Balanced Discrete Amplification】 Featuring 32 discrete transistors across four channels, the 4C-FBDA circuit achieves <0.1Ω output impedance and 0.0001% THD. Effortlessly driving 16Ω-600Ω headphones, it delivers 6000mW+6000mW at 32Ω with zero dynamic compression.
- 【Pure Preamplifier Function】 Equipped with NJU72315 analog volume control-the industry's highest-performance chip-Alpha Pro eliminates micro-detail loss at low volumes while attenuating external noise.
- 【Analog Input】 A groundbreaking analog input circuit supports turntables and tape decks, serving as a standalone preamplifier for 90%+ legacy audio systems. *Note: Requires phono preamp-enabled turntables.
- 【Dual-Domain Isolation Architecture】 Digital and analog modules are physically segregated via 4-layer PCB isolation and independent ground planes. Shielded blocks and star-quad power routing ensure zero crosstalk between DSP processing and DAC conversion.
- 【Built for perfect reproduction】 Three femtosecond-grade oscillators-two for local USB clocks and one VCXO for the 2nd PLL-slash jitter to 15ps (10x lower than conventional designs), ensuring sharper imaging, better detail, and a more natural sound across every input.
| Brand | Fanmusic |
|---|---|
| Manufacturer | D&A |
| Model Number | Alpha Pro |
| Output Power | 4 Watts |
| BuiltIn Media | Alpha pro * 1, Power cable * 1, User manual * 1, Brand card * 1 |
| Connector Type | RCA, USB |
| Output Wattage | 6 Watts |
| Controller Type | Push Button |
| Mfr Part Number | Alpha Pro |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphones |
| Number of Channels | 2 |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth, USB |
| Supported Internet Services | MQA |
| Surround Sound Channel Configuration | 5.1 |
| Other Special Features of the Product | Built-In Bluetooth |
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