PCM2612 Retro Decimator Unit is a free iPhone app developed by Demange Mathieu. It falls under the category of Multimedia and specifically Music & Radio. This app is designed for retro music lovers who want to add a touch of nostalgia to their music.

The PCM2612 Retro Decimator Unit offers a range of features to enhance your music experience. With its 32-steps scalable 8-bit decimation, you can achieve that classic retro sound that was popular in the Sega Genesis era. The app also includes a Dry/Wet level knob, allowing you to control the balance between the original signal and the decimated signal.

In addition, the app provides a Stereo/Mono switch for flexible audio output options. You can choose between Legacy and Crystal Clear output filtering, with Legacy mode replicating the sound of the Sega Genesis Model 1 amp output circuitry. The graphical form factor can also be customized, allowing you to switch between a vertical box or horizontal rack layout.

One of the notable advantages of PCM2612 Retro Decimator Unit is its low CPU usage. This means that you can enjoy the retro sound without worrying about excessive battery drain or performance issues on your iPhone.

Overall, PCM2612 Retro Decimator Unit is a must-have app for retro music enthusiasts. Its free availability and range of features make it a great addition to any music lover's collection.