ESS Technology Inc. was founded in 1984 by Forest Mozer and is headquartered in Fremont, California (48401 Fremont Blvd, Fremont, CA 94538). The company is a privately held, fabless semiconductor company with R&D centers in Kelowna, British Columbia, Canada and Beijing, China. Robert L. Blair serves as CEO and President. ESS Technology is renowned for their SABRE series of high-performance audio DACs and ADCs, widely recognized by audiophiles as the gold standard for audio performance. Their patented Hyperstream modulator technology delivers exceptional music quality with unprecedented Dynamic Range and extremely low Total Harmonic Distortion levels. The company designs and markets high-performance analog and audio devices for mobile, consumer, automotive, and professional audiophile systems.
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The Cayin RU3 is a compact mobile DAC/headphone amplifier, measuring 6 cm in length and 2.5 cm in width, weighing 24 grams.
It features the ESS ES9069Q DAC chip with HyperStream-IV-Dual architecture, supporting PCM up to 768 kHz and DSD512 formats.
Connectivity includes USB-C for UAC1.0 and UAC2.0, alongside 3.5mm and 4.4mm headphone outputs for versatile compatibility.

VIRTUS A3 by Kanoa Audio integrates a hybrid vacuum tube preamplifier with A/AB-class power amplifier, delivering exceptional audio quality and performance.
Designed with dual-mono balanced architecture, it features independent multi-stage stabilized power supplies for each channel to minimize interference.
Power output includes 100W (8Ω) and 150W (4Ω) with ultra-linear Class A and Class AB operation modes for optimal energy efficiency.

NAD Electronics' C 700 and C 700 V2 BluOS Streaming Amplifiers now feature certification for Dirac Live Room Correction technology.
Dirac Live utilizes patented algorithms to optimize room acoustics, enhancing imaging, bass response, and sound accuracy.
The C 700 V2 introduces upgrades like an ESS SABRE DAC, phono input, and surround sound playback support.

The Muse M6 Double is a compact DAC and headphone amplifier featuring retro-inspired design elements like Nixie IN-7 indicator lamps and JAN6418 tubes.
Powered by an ESS ES9039 DAC chip, it ensures high-quality audio conversion and incorporates Accusilicon AS318B stabilized oscillators for enhanced performance.
Equipped with a Qualcomm QCC5125 Bluetooth 5.2 module, it supports modern audio codecs for seamless wireless audio streaming.

Questyle has introduced the Sigma and Sigma Pro portable DAC/amps, delivering high-resolution audio with remarkable output power in a compact design.
The Sigma Pro features dual ESS ES9069 DACs in a dual-mono configuration, supporting up to 32-bit/768kHz PCM and DSD512 audio formats.
Both models include balanced 4.4mm outputs, LDAC, Snapdragon Sound, and Bluetooth 5.4 technology, enhancing connectivity and audio quality.

The Burson Conductor Stellar combines a DAC, headphone amplifier, and preamplifier in a compact, aluminum-cased design with copper accents.
Features include an ESS9039PRO DAC, 8W Class A headphone amplification, and 32-bit/768kHz PCM, DSD512 native playback via USB-C.
Offers Bluetooth 5.0 connectivity supporting LDAC, aptX HD, AAC codecs, and Roon certification for seamless high-resolution audio streaming.

Cambridge Audio CXA81 Mk II integrated amplifier delivers 80 watts per channel and features the advanced ESS ES9018K2M SABRE32 DAC.
Enhanced passive components improve sound quality, maintaining high fidelity for audio enthusiasts.
Connectivity includes TOSLINK, coaxial, USB Audio, and balanced XLR analog inputs, offering versatile integration options.

Arcam expands its Radia amplifier line with three new models: A5+, A15+, and A25+, enhancing performance and design.
All models feature updated circuitry, reducing impedance and improving energy efficiency, alongside modern Bluetooth 5.4 technology with aptX Lossless and Auracast.
A15+ and A25+ include HDMI eARC connectivity for superior audio integration with TVs and projectors.

IK Multimedia introduces the ARC ON·EAR, a portable hardware device designed for precise headphone sound correction and virtual studio monitoring.
The device features a DAC and headphone amplifier powered by a 32-bit ESS SABRE converter for high-fidelity audio output.
Supports hundreds of headphone models with customizable and storable calibration profiles for accurate sound reproduction and latency-free operation.

BLUESOUND unveils NODE(N132), a high-performance audio streamer releasing in November with advanced features and priced around 110,000 JPY.
Upgraded from the original NODE, NODE(N132) incorporates the latest ESS SABRE ES9039Q2M DAC for enhanced sound clarity and reduced noise.
Features THX AAA headphone amplifier, aptX Adaptive Bluetooth, HDMI eARC, USB connectivity, and high-resolution audio playback such as MQA and DSD.

Quad introduced the Platina Stream, its inaugural streaming DAC, showcasing advanced features and a high-quality design for audio enthusiasts.
The device incorporates the ESS ES9038PRO DAC chip, supporting up to 32-bit/768kHz PCM and DSD512 audio resolutions with five user-selectable filters.
Connectivity includes balanced XLR and RCA analog outputs, multiple digital inputs, Ethernet, USB-A/B ports, and extensive streaming support like Qobuz, Tidal, Spotify, and Roon.

Advance Paris celebrates its 30th anniversary with the APEX series, featuring three hybrid amplifiers (A8, A10, A12) and the ACD CD player, combining French elegance with modern performance.
The APEX amplifiers utilize upgraded ESS DACs, premium components, and hybrid tube/transistor designs, delivering refined dynamics, tonal clarity, and a warm, musical sound.
Modern connectivity includes HDMI eARC for seamless TV integration, Bluetooth aptX AD-LL via the optional A-BTC dongle, and extensive analog/digital input options for versatile setups.

The Copra Cyclops system includes satellite speakers, a 350 W subwoofer, and a streaming amplifier with ESS Sabre DAC.
Satellite speakers are crafted from coconut shell and polymer concrete, ensuring unique aesthetics and sound quality.
The system offers a total power output of 400 W, suitable for immersive home audio experiences.

FIIO introduced the flagship Digital Audio Player (DAP) "M27" at the Potafes 2025 event in Nagoya, Japan.
The M27, succeeding the "M17," features dual ESS ES9039SPRO DACs, providing up to 5,000mW balanced output for high-performance audio.
It is available in two models: Titanium ($2099.99) and Aluminum ($1699.99), and supports aptX Lossless Bluetooth with Qualcomm QCC5181.

Ferrum Audio's "WANDLA HP" is a flagship DAC-integrated headphone amplifier and preamp, available starting October 10 for approximately ¥594,000.
The device features a balanced 4.4mm headphone output providing up to 3.5W at 50Ω, designed for high-power headphone driving.
It incorporates the ESS ES9038PRO DAC chip, supporting PCM 768kHz/32bit and DSD256, with ultra-low jitter Abracon crystal clock.

The FX-AUDIO- HAC-03J is a compact DAC designed for HDMI ARC input, priced at 4,980 yen.
The device features ESS's ES9018K2M DAC chip, supporting up to 192kHz/24-bit PCM audio resolution.
It offers stereo RCA and 3.5mm outputs, which can be used simultaneously for flexible audio connections.
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