Compact High-Resolution Digital Conversion for Modern Hi-Fi Systems
The Audiolab D7 DAC brings Audiolab's long-running digital-conversion expertise into a compact standalone component designed for modern stereo systems, desktop setups and headphone listening. Built around the ESS Sabre ES9038Q2M 32-bit DAC, the D7 provides high-resolution conversion for computers, CD transports, streamers, televisions and other digital sources while maintaining the clean, precise and balanced presentation associated with Audiolab's larger DAC-equipped components.
Connectivity includes dual coaxial and dual optical S/PDIF inputs, USB-B for computers and compatible smart devices, USB-A for external storage, and Bluetooth 5.1 with aptX and aptX HD. Both RCA and fully balanced XLR analog outputs allow the D7 to connect to a wide range of amplifiers and active speakers, while coaxial and optical digital outputs, selectable digital filters, upsampling and a dedicated current-feedback headphone amplifier add substantial flexibility for its compact size.
Highlights & Benefits
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ESS ES9038Q2M 32-Bit DAC — Audiolab's Sabre implementation uses HyperStream II architecture and jitter-reduction technology for low noise, strong dynamic range and precise digital conversion.
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PCM 768kHz & DSD512 via USB — The USB-B input supports high-resolution computer playback up to 768kHz PCM and DSD512.
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Balanced XLR & RCA Outputs — Provides both fully balanced and single-ended analog connectivity for easy integration with amplifiers, preamplifiers and powered speakers.
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Bluetooth 5.1 with aptX HD — Stream wirelessly from compatible smartphones, tablets and computers using aptX and aptX HD codecs.
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Dedicated Headphone Amplifier — Current-feedback circuitry supports headphone loads from 20 to 600 ohms for high-quality personal listening.
Technology & Design
ESS Sabre ES9038Q2M Architecture — Audiolab combines the 32-bit ESS converter with proprietary circuitry designed to take advantage of HyperStream II and Time Domain Jitter Eliminator technologies.
Five DAC Reconstruction Filters — Multiple selectable digital filter settings allow users to fine-tune conversion behavior to suit source material, connected components and personal preference.
Selectable Upsampling — Digital signals can be upsampled to 352.8kHz or 384kHz before conversion, giving listeners another level of control over digital playback.
Compact Aluminum Chassis & OLED Interface — The D7 combines Audiolab's traditional industrial styling with tactile controls, an OLED display and full remote operation in a compact 180mm-wide enclosure.
FAQ — Audiolab D7
What DAC chip does the Audiolab D7 use?
The D7 uses the ESS Sabre ES9038Q2M 32-bit digital-to-analog converter, supported by Audiolab-developed circuitry designed around ESS HyperStream II architecture and jitter-reduction technology.
What high-resolution audio does the D7 support?
Through USB-B, the D7 supports PCM sample rates from 44.1kHz up to 768kHz and DSD64, DSD128, DSD256 and DSD512. Optical and coaxial inputs support PCM up to 192kHz.
Can the Audiolab D7 drive headphones directly?
Yes. The D7 includes a dedicated current-feedback headphone amplifier rated for headphone loads from 20 to 600 ohms, with a low 2.35-ohm output impedance.
Can the D7 be connected to a power amplifier or active speakers?
Yes. The D7 provides both RCA and balanced XLR analog outputs. It can therefore serve as the digital source and DAC feeding a compatible preamplifier, integrated amplifier or active speaker system.
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