Simple Explanation

The strong outer frame that holds all the moving parts of a loudspeaker in place.

Concise Technical Definition

The structural frame of a speaker driver, typically made of cast metal or stamped steel, which supports the magnet, cone, voice coil, and spider.

Layman-Friendly Analogy

Like the skeleton of a speaker—it holds everything in place, just like a bike frame holds the wheels, pedals, and seat together.

Industry Usage Summary

Speaker baskets are a critical component in driver design, providing rigidity to ensure mechanical alignment and minimize vibrations or flexing that could distort sound. High-performance drivers often use cast aluminum baskets for added strength and better thermal management.

Engineering Shortcut

Basket = Speaker frame holding magnet + cone + coil.

Full Technical Explanation

The basket is the mechanical framework of a loudspeaker driver, serving as the chassis for all its key components including the magnet structure, voice coil, spider, and cone. It must be rigid and non-resonant to prevent coloration or distortion. Materials range from stamped steel in budget designs to cast aluminum in high-end models.