OHM Acoustics has teh best model in teh industry IMHO.
They provide support and many upgrade options for every model they ever sold. Of course they will gladly sell you new speakers as well, but they also offer trade-ins of older models so they can refurb teh cabinets and offer the latest and greatest drivers mounted in refurbed cabinets for a discount.
Their business model is built mostly around word of mouth from existing owners so their business model is built around providing many options and having all the bases covered for existing owners, no matter what.
So stick with a company that focuses on customer satisfaction and not selling the latest and greatest expensive gear alone and things will probably work out.
They provide support and many upgrade options for every model they ever sold. Of course they will gladly sell you new speakers as well, but they also offer trade-ins of older models so they can refurb teh cabinets and offer the latest and greatest drivers mounted in refurbed cabinets for a discount.
Their business model is built mostly around word of mouth from existing owners so their business model is built around providing many options and having all the bases covered for existing owners, no matter what.
So stick with a company that focuses on customer satisfaction and not selling the latest and greatest expensive gear alone and things will probably work out.