Reference-Level Digital Conversion

The Audiolab D9 is a high-end standalone DAC built around the ESS Sabre32 ES9038PRO 32-bit chipset. Leveraging HyperStream II architecture, proprietary time-domain jitter elimination, and a Class‑A post‑DAC filter, it delivers ultra-low noise, exceptional dynamic range, and pinpoint detail precision.

Full MQA and Hi‑Res Playback

Supports PCM up to 768 kHz (32-bit), DSD up to 22.5 MHz (DSD512), and full MQA decoding from USB, coaxial, or optical sources. Selectable reconstruction filters and optional upsampling to 352.8 kHz or 384 kHz provide listening customization tailored to your system.

Versatile Connectivity and Digital Hub Functionality

This versatile digital hub includes 2× coaxial and 2× optical S/PDIF inputs, AES3/EBU input, USB‑B for PC, USB‑A for HDD playback (MP3, WMA, AAC, WAV, FLAC, APE, etc.), and Bluetooth 5.1 with LDAC and aptX HD. It also provides digital outputs via S/PDIF coaxial and optical ports.

Audiophile-Class Analogue and Headphone Output

The D9 features fully balanced analogue outputs via XLR and RCA, with dedicated current-feedback headphone amplification. Capable of driving headphones from 20 Ω to 600 Ω with precision, low distortion, and fast slew performance.

Elegant Interface and Build

Its premium aluminum chassis houses a vibrant 2.8‑inch IPS display showing VU meters, input/source info, sampling rates, and menu navigation. A remote control, multilingual menus, and firmware upgradability enhance usability and longevity.

Features

• ESS ES9038PRO DAC with HyperStream II and Ultra‑Low Jitter Architecture
• Supports PCM up to 768 kHz, DSD512, and full MQA decoding
• Five selectable DAC filters and optional upsampling to 352.8/384 kHz
• Inputs: USB‑B, USB‑A (HDD playback), 2× Coaxial S/PDIF, 2× Optical S/PDIF, AES3/EBU, Bluetooth 5.1 (LDAC, aptX HD)
• Outputs: Balanced XLR, Unbalanced RCA, Headphone ¼″ jack, 2× 12 V trigger, Coaxial & Optical digital output
• Current-feedback headphone amplifier stage supports 20–600 Ω headphones
• High-resolution 2.8″ IPS color screen with VU meters and system info
• Remote control included; USB firmware upgradeable
• Sleek aluminum chassis with excellent EMI shielding and heat dissipation

Specifications

• Model: Audiolab D9
• DAC chipset: ESS Sabre32 ES9038PRO (32‑bit)
• High-resolution support: PCM up to 768 kHz / 32‑bit, DSD up to 22.5 MHz (DSD512), full MQA decoding
• Optional upsampling: 352.8 kHz or 384 kHz with 5 filters
• Digital inputs: USB B (PC), USB A (HDD playback), 2× Coaxial S/PDIF, 2× Optical S/PDIF, AES3/EBU, Bluetooth 5.1 (LDAC, aptX HD)
• Digital outputs: Coaxial and Optical S/PDIF
• Analogue outputs: Balanced XLR (4.1 Vrms full-scale), Unbalanced RCA (2.05 Vrms)
• Headphone amplifier output: ¼″ TRS, drives 20‑600 Ω headphones
• Output level (RCA/XLR): 2.05 Vrms / 4.1 Vrms (0dBFS, 1 kHz)
• THD: < 0.001% (1 kHz @ 0 dBFS)
• Frequency response: 20 Hz–20 kHz (±0.1 dB)
• S/N ratio: > 118 dB (RCA), > 123 dB (XLR)
• Headphone amp THD: < 0.01% (1 kHz, 50 mW)
• Headphone amp output impedance: ~2.35 Ω
• Dimensions (W×H×D): 315 × 88.3 × 277 mm
• Weight: ~4.2 kg (net), ~5.8 kg (packed)
• Power consumption (standby): < 0.5 W
• Included accessories: Remote control, power cord, user manual