Audioengine HD4 Review: Top-Shelf Bookshelves

Audioengine is a brand of speaker-makers based in Texas. They specialize in making high-quality speakers at competitive prices, and doing it well. I’ve reviewed some of their products before and had some good experiences with them. Today I’m reviewing the HD4, Audioengine’s mid-tier bookshelf speakers.

You can find the HD4’s for sale here, on Audioengine’s official website, for $450.