The HiFiBerry Amp4 Pro is a high-quality, efficient Class-D stereo amplifier for the Raspberry Pi and the extended version of the Amp4. Equipped with integrated dual-domain clocks, it offers even more precise audio processing. In combination with a Raspberry Pi, it creates a powerful, compact audio system - simply connect speakers and get started. https://elecena.pl/product/29328845/hifiberry-amp4-pro-raspberry-pi-shield-hifiberry-amp4-pro 2025-09-04 https://elecena.pl/product/29328845/hifiberry-amp4-pro-raspberry-pi-shield-hifiberry-amp4-pro 2026-10-19