Introducing Teac’s compact yet powerful all-in-one DAC, preamp, and headphone amplifier.

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Teac, a renowned Japanese audiophile brand with a rich history in producing high-quality audio equipment, has recently introduced its latest offering – the UD-507. This all-in-one device serves as a digital-to-analog converter (DAC), preamplifier, and headphone amplifier, packed into a sleek and compact chassis. Priced at $2,100 and set to hit the market in late June, the UD-507 is a revamped version of the UD-505X from the 500 Series, integrating design elements inspired by Teac’s premium 700 Series lineup.

At the core of the UD-507 lies Teac’s proprietary TRDD 5 (Teac Reference Discrete DAC), leveraging cutting-edge technology to deliver an immersive and lifelike listening experience. The DAC processes signals at 64bit/512fs, ensuring exceptional clarity and detail in the audio output. With support for 22.5MHz DSD and 384-kHz/32-bit PCM playback, users can indulge in high-resolution audio formats with unparalleled fidelity. The device offers flexibility with two operating modes – multi-bit delta-sigma or 1-bit delta-sigma, catering to different preferences.

The UD-507 is equipped with a range of connectivity options, including LDAC/LHDC, aptX HD Bluetooth streaming, and MQA decoding for enhanced versatility. It features inputs for RCA, balanced XLR, coaxial, optical, USB Type-B, and USB Type-C, ensuring seamless integration with various audio sources. The preamp incorporates a dual-mono circuit layout for improved channel separation and utilizes Teac’s advanced volume control system and high-current line driver buffering circuits for optimal performance.

For headphone enthusiasts, the UD-507 boasts a dedicated amplifier with multiple input options and gain settings to accommodate a wide range of headphone models. With a balanced power output of 1,200 milliwatts per channel in balanced mode, the amplifier delivers robust and dynamic sound quality. Teac has implemented innovative design elements such as dual toroidal transformers and a no-feedback analog power supply to minimize interference and enhance the purity of the audio signal.

Crafted with meticulous attention to detail, the UD-507 features a vibration-resistant design with shock-absorbing components and a floating transformer structure to maintain signal integrity. The sleek 11.4 x 3.3 x 9.8-inch enclosure is not only aesthetically pleasing but also functional in mitigating external disturbances. Teac’s commitment to audio excellence is evident in the UD-507’s construction and performance, making it an ideal choice for discerning audiophiles.

For more information on the Teac UD-507 and its features, visit

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