TEAC Launches Reference 500 Series Stereo Power Amplifier with Hypex NCOREx Technology

TEAC from Japan continues to expand its Reference 500 series of compact home audio components, now with the announcement of the AP-507 stereo power amplifier, based on a custom module using the latest Hypex NCOREx technology. Available in black and silver finishes, the design of the AP-507 is a clear nod to the classic hifi components from Japan with its large illuminated level meters, even if reduced to the compact dimensions of a TEAC 500 Series component.
 

Designed to give a new generation of music enthusiasts more flexibility in building or fine-tuning their home audio systems,   the new TEAC AP-507 is a stereo power amplifier from the Reference 500 series, the brand’s premium compact hifi components, downsized to an A4 “letter size” footprint. Designed  to offer exceptional performance whether used as a standalone stereo unit (170W+170W, 4Ω) or paired for advanced configurations in bi-amp mode or high-power BTL mode (350W/8Ω), the AP-507 is even an excellent choice for enhancing AV surround sound systems.

Interestingly, the AP-507 is equipped with TEAC’s own custom-tuned new generation Hypex NCOREx power amplifier module, which ensures its owners will benefit from the latest Class-D quality. As TEAC describes it, the “advanced “x” generation NCORE technology delivers an immersive, three-dimensional soundstage and a more expansive spatial presence. At the heart of its superior sound is TEAC’s in-house designed dual-mono buffer amplifier, refined with meticulous attention to component and circuit detail for unparalleled clarity and richness.”

 

Encased in a robust chassis, the AP-507 features a 2.8mm thick semi-floating aluminum top plate and an innovative 3-point Stress-Less Isolation Foot system. This precision-engineered design minimizes vibrations, creating a more open and natural listening experience. On the front panel we just gave one large illuminated dual pointer metering window, with a toggle button for a 4-step dimmer and 2-step sensitivity switch.

Internally, this is a fully balanced circuit design on all stages, using a proprietary dual-mono buffer amplifier tuned by TEAC, and powered by a high-capacity power supply using a large toroidal transformer and 18,800 μF capacitors par channel. The fan-less design also offers an auto power-saving function, as required by modern home components. On the rear panels, we find XLR and RCA inputs for each channel, 12V trigger in/through connectors, and large screw-type speaker binding posts, which will happily handle 4Ω to 16Ω speakers. A switch determines the output mode for Stereo, bi-amp, or BTL mono.

The AP-507 will be available to purchase in spring 2025 in Silver and Black, online from teacusa.com and select dealers. The MSRP is USD $2199 or EUR €1899.

www.teac.jp