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Key Features
* Foamed IMPP Rigilite Composite Cone Woofer
* High Energy Strontium Magnet (Woofer)
* High-Compliance Urethane Surround
* Latex Treated Conex Damper
* Glass-Imide Voice Coil Bobbin
* 1" Foamed PPC Balanced Dome Tweeter w/Neodymium Magnet
* Shallow Mounting Depth for Wider Installation Coverage
* 4/2 Hole Compatibility

Specifications
* Mounting Depth: 1-11/16"
* Tweeter Protrusion: 3/8"
* Sensitivity (Efficiency): 90dB (1W/1m)
* Frequency Response: 45 - 30,000Hz
* Cutout Dimensions: 4"
* Impedance: 4 ohms
" border="0" align="right">TS-A1057 2-Way Speaker - Full-Range

Special Coupon for Internet Shoppers. 4" 2-Way Speaker 100 Watts Max. Power (20 Watts Nominal). Speakers come in all shapes and sizes, and Pioneer has got them all covered. Our 4" speakers feature the latest technologies in speaker materials and design, including Foamed Injection Molded Polypropylene (IMPP) Rigilite cones and high-energy strontium magnets.

Key Features
* Foamed IMPP Rigilite Composite Cone Woofer
* High Energy Strontium Magnet (Woofer)
* High-Compliance Urethane Surround
* Latex Treated Conex Damper
* Glass-Imide Voice Coil Bobbin
* 1" Foamed PPC Balanced Dome Tweeter w/Neodymium Magnet
* Shallow Mounting Depth for Wider Installation Coverage
* 4/2 Hole Compatibility

Specifications
* Mounting Depth: 1-11/16"
* Tweeter Protrusion: 3/8"
* Sensitivity (Efficiency): 90dB (1W/1m)
* Frequency Response: 45 - 30,000Hz
* Cutout Dimensions: 4"
* Impedance: 4 ohms

Price Check

TSA1057 - Pioneer - TS-A1057