Parts Express is the go-to destination for DIY and professional audio components. With an enormous catalog of drivers, enclosures, crossover parts and speaker kits, the U.S.-based retailer supports builders and installers with specs, measurements and practical tech resources.
Why Shop
Top reasons audio builders choose Parts Express.
Drivers and measured data
Parts Express is known for its huge driver selection — woofers, midranges and tweeters from multiple brands. Product pages typically include Thiele/Small parameters, frequency response plots and mounting templates, so builders can model box alignments and predict in-room performance before committing to a purchase.
Kits, enclosures and finishing options
Ready-to-assemble speaker kits and pre-cut enclosures simplify builds while preserving customization. Many kits arrive with matched drivers and crossover networks; the site also offers porting hardware, grille materials and finishing supplies for a complete project workflow.
What They Sell
Quick Take
What we like
- Extensive, specialist inventory for every speaker-building need
- Detailed technical specs and measurement data on many products
- Competitive pricing with volume discounts and regular promotions
- Helpful build guides and responsive technical support
Worth knowing
- Site can feel overwhelming for first-time builders
- Some niche or branded items may have longer lead times