Westone isn't exactly a household name, even in the earphone universe. But what the company lacks in recognition, it more than makes up for in quality. If you'll recall, we had a listen to its ES5 custom in-ear monitors earlier in the year, and while they cost a staggering $950, they also managed to melt our brain and thoroughly spoil us in the process. Thankfully, there's a budget alternative: the Westone 4. Granted, even 50 percent off still lands you right around $449, but many audiophiles would argue that said p