The perfect addition to your Altec 288, 288C, 291, and 299 speaker system is our 2-pack of diaphragms. Each diaphragm is made with high-quality, pure aluminum wire, ensuring excellent sound quality and accuracy. These diaphragms are specifically designed to work with the 8ohm CCAW wire, making them compatible with various Altec models. With their 16 ohm rating, they deliver clear and dynamic sound, enhancing the overall listening experience. Invest in these 2pcs diaphragm 16 ohm Altec 288, 288C, 291, and 299 sets and experience the difference that high-quality components make.