The AMP 100 is a combination of the popular DAC2 Pro and a powerful stereo amplifier delivering 100 W per channel. It is powered by an external power supply unit and can also supply power to the Pi without requiring a separate power supply for this. It can also be equipped with the DSP add-on board in order to add digital signal processing functions. The on-board SPDIF inputs and outputs are only active with the DSP add-on board! Special features • Stereo DAC with sampling rates up to 192 kHz/24 bit, based on HiFiBerry DAC2 Pro design • Up to 2x 100-W output power • Can be extended with the HiFiBerry DSP add-on board • No soldering, comes as a ready-made kit, simply place onto Raspberry Pi Technical data • Operating voltage: 12 - 30 V • Maximum power: 2x 100 W at 4 ohms • Sampling rate: 44.1 - 192 kHz • THD+N: Less than 0.05% Note Please read the data sheet to understand the limitations of the TOSLink input and https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2021-10-18 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2022-08-23 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2022-10-22 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2023-01-04 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2023-04-28 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2023-10-19 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2024-02-24 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2025-04-07 https://elecena.pl/product/19651302/amp100-raspberry-pi-shield-hifiberry-amp-100 2025-06-04