• Excellent high frequency response for true full-range applications.
• Dual neodymium motor to create a symmetrical magnetic field for superb control.
• Large copper cap lowers distortion while improving high frequency response.
• Remarkably flat full-range response with excellent off axis performance.
• Exclusive 8-spoke open frame design provides extensive venting and minimal reflection.

Dayton Audio's DMA45-4 1.5" high performance full-range driver combines a rigid aluminum cone, powerful dual magnet neodymium motor, and a proprietary open frame to create a state of the art speaker that delivers low distortion, natural response, and amazing high frequency capability. Make the DMA45-4 the first choice for your next smart speaker, portable Bluetooth speaker, or even high output line array design. Highlights * Excellent high frequency response for true full-range applications * Dual neodymium motor to create a symmetrical magnetic field for superb control * Large copper cap lowers distortion while improving high frequency response * Remarkably flat full-range response with excellent off axis performance * Exclusive 8-spoke open frame design provides extensive venting and minimal reflection * DIY friendly, oversized ing flange makes installation simple * Matching tunable passive radiators also available! Product Details Dayton Audio DMA45-4 1-1/2" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm Providing high efficiency with low distortion, Dayton Audio's DMA45-4 1.5" aluminum cone full-range is an ideal driver for use in many of today's modern speaker designs. Whether you are designing a portable Bluetooth speaker, sound bar, compact desktop speaker, or even a high output line array the DMA45-4 is the perfect full-range for the job. Designed for the highest performance while delivering maximum value, the no compromise design of the DMA45-4 produces true full-range output capability with minimal distortion. The motor uses dual neodymium magnets creating a strong and symmetrical magnetic field providing high efficiency with excellent cone control. The magnet assembly also includes a large copper cap and sleeve to lower inductance and distortion resulting in improved high frequency response. The 2-layer 0.75" voice coil is wound on an vented polyimide former providing excellent heat