Audioengine’s Stereo Flex Kit proves that a compact setup doesn’t have to compromise on power, clarity, or style. At the heart of the system are the P4 Passive Speakers, a pair of beautifully built bookshelf speakers engineered to work effortlessly with everything from vintage stereo receivers to tube amps to modern digital amplification. Crafted in premium finishes like carbonized bamboo, matte black, and high-gloss white, the P4s deliver Audioengine’s signature warmth and precision in a modern, minimalist cabinet.

Driving the system is the N22 Desktop Amplifier, a compact powerhouse that puts versatility front and center. With Bluetooth aptX, USB-C, and analog inputs, the N22 adapts to whatever music sources you prefer—your laptop, your phone, your turntable, or your streaming box. Its integrated headphone amplifier offers private listening without sacrificing fidelity, while the clean front-panel layout keeps operation simple and intuitive.

Designed to work together or as standalone upgrades to an existing system, the P4 and N22 form a flexible, high-fidelity stereo rig that fits effortlessly into small spaces. The P4’s 4-ohm impedance provides dynamic headroom and power handling, while still playing beautifully through 6- or 8-ohm loads. Paired with the N22’s compact footprint and built-in power supply, you get a desktop setup that delivers studio-quality sound without clutter.

For under $600, the Stereo Flex Kit elevates any workspace or listening corner into a refined audio experience—clean, modern, and undeniably powerful.

For more news, check out Astell&Kern’s STELLA IEMs.