The Chord Electronics Qutest is a standalone DAC that brings Rob Watts' 49,152-tap FPGA processing to any stereo system for under two grand. Same custom-coded Xilinx Artix 7 chip as the Hugo 2, same Pulse Array architecture, same What Hi-Fi? Best DAC pedigree (six consecutive wins, 2018-2023). No headphone amp, no battery, no frills. Just a focused DAC designed to make everything you plug into it sound better. Key Features of the Chord Electronics Qutest Custom Xilinx Artix 7 FPGA with 49,152-tap WTA filter and 10-element Pulse Array DAC, coded by Rob Watts Four digital inputs: USB Type B (PCM to 768kHz/32-bit, DSD512), dual BNC coaxial (to 384kHz, or 768kHz in dual-data mode), and optical (to 96kHz) Stereo RCA output with selectable output voltage: 1V, 2V, or 3V RMS for flexible system matching Four user-selectable digital filters from transparent to warm, same filter set as Hugo 2 Galvanically isolated USB input eliminates ground loops and computer-sourced noise Class A output stage with THD below 0.0001% and 138dB channel separation Dual-data BNC mode for connection to the Hugo M Scaler, unlocking million-tap upscaling Precision-machined aluminum chassis from solid billet, PCB seated in a recessed cavity for vibration isolation Rob Watts' FPGA in a Pure DAC Format The Qutest runs the same custom-coded FPGA as the Hugo 2, with a 49,152-tap WTA (Watts Transient Aligned) filter that is roughly 100 times the tap length of a typical off-the-shelf DAC chip. By stripping away the headphone amplifier and battery, Chord focused the Qutest entirely on digital-to-analog conversion. The result is reference-level timing accuracy in a box smaller than most paperback books. The 10-element Pulse Array distributes the conversion workload across multiple elements, reducing noise floor distortion and preserving texture in quiet passages where lesser DACs collapse into silence. Chord Electronics Qutest Connectivity Three input types cover most source scenarios. USB Type B handles hi-res files up to 768kHz PCM and native DSD512 from a computer, streamer, or server, with galvanic isolation breaking the electrical connection to eliminate USB-sourced noise. The dual BNC coaxial inputs accept up to 384kHz individually, or combine in dual-data mode for 768kHz when paired with the Hugo M Scaler. Optical handles up to 96kHz for TV, CD player, or legacy digital sources. A color-coded LED on the front panel confirms the incoming sample rate at a glance. The single stereo RCA output feeds any integrated amplifier, preamplifier, or headphone amp in your system. Selectable Output Voltage The Qutest offers three output voltage settings: 1V, 2V, and 3V RMS. This matters because different amplifiers have different input sensitivities. If your integrated amp distorts at full input, drop to 1V. If your preamp needs more signal to reach its sweet spot, run at 3V. Most systems work well at the default 2V setting, but having the option prevents gain-staging issues that can mask the Qutest's transparency. Digital Filters Four color-coded filters let you shape the Qutest's tonal character without touching software or menus. The incisive neutral filter (white) delivers maximum detail and timing precision. Adding high-frequency roll-off (green) softens the top end slightly. The warm filter (orange) adds body and richness. The fourth combines warmth with roll-off for the smoothest presentation. All four filters maintain the core FPGA timing accuracy; they adjust the tonal balance, not the fundamental conversion quality. Desktop Form Factor The Qutest measures 4.5cm tall, 16cm wide, and 8.8cm deep, weighing 770 grams. The chassis is precision-machined from solid aircraft-grade aluminum billet, with the circuit board seated in a shallow cavity that provides structural protection and vibration isolation. Power comes from a 5V/2A Micro USB supply, keeping the unit cool and silent. Two spherical controls on the front panel handle input selection and filter mode, using the same color-coded system as other Chord products. M Scaler Upgrade Path The Qutest's dual BNC inputs were designed with the Hugo M Scaler in mind. The M Scaler upscales incoming audio to 768kHz using a million-tap WTA filter, then feeds both BNC inputs simultaneously in dual-data mode. This combination multiplies the effective tap length from 49,152 to over 1,000,000, delivering spatial resolution and transient accuracy that approaches Chord's flagship DAVE. For anyone building toward a reference-level digital front end on a realistic budget, Qutest plus M Scaler is the path. Where Qutest Fits in the Chord Lineup The Qutest is Chord's most affordable standalone DAC, designed purely for system use with no headphone output or battery. For listeners who also need headphone drive and portability, the Hugo 2 adds a headphone amplifier, battery power, and Bluetooth input using the same FPGA platform. For a full desktop setup with greater output power, the Hugo TT2 builds on the same technology in a larger chassis with balanced outputs. The Listening Room Difference We're a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on exceptional service and relentless passion for hifi. Whether you're visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don't just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale. Chord Electronics Qutest Specifications Specification Detail DAC Technology Custom-coded Xilinx Artix 7 FPGA (XC7A15T), 10-element Pulse Array, 49,152-tap WTA filter Digital Inputs USB Type B (to 768kHz/32-bit, DSD512), 2x BNC Coaxial (to 384kHz, 768kHz dual-data), Optical (to 96kHz) Analog Output Stereo RCA (selectable 1V/2V/3V RMS) Output Stage Class A Frequency Response 20Hz - 20kHz (+/- 0.2dB) THD
