Visaton-K-40-50-SQ-Square-Waterproof-Mini-Speakers-8-Ohm-4-5cm-Visaton-2846-P-A-waterproof-4cm-1-6in-square-miniature-speaker-from-Visaton-featuring-a-plastic-diaphragm-and-square-metal-basket-with-4-mounting-holes-Its-compact-dimensions-ma…View more