An empty, unloaded printed circuit board for the RK education stereo amplifier kits, 70-0198 and 70-0199. * Ideal replacement for damaged or lost boards, or use your own components * Sold singly PCB only - no components included. https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2024-11-09 https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2025-05-02 https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2025-06-05 https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2025-07-14 https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2025-08-03 https://elecena.pl/product/27204623/rk-education-stereo-amplifier-single-pcb-bare-board 2025-12-08