Mounting hardware only for Sony speakers on PMVs such as 2030, 2530, 3230, Profeel kx-1211hg, Kx-1901a, Kx-2501a. These are confirmed to fit these PVM models, however they may fit other models too. Speaker brackets for Sony amp-x1a and ss-x1a may differ. This listing is for a set of four mounting hardware only. No speaker brackets included. Since theses are vintage models of PVM and speakers, please ensure no obstructions or modifications have been made that may affect the fitment. See first picture for exact condition of hardware. Other pictures used as an example. It is recommended to position bracket in place then tighten the hardware to secure it firmly, as seen in the last picture. Please ask any questions prior to purchase. Sold as is no returns.