Experience smooth sound with A-Series. Pioneers exclusive technology enriches your music by producing clear, open sound. Bring out the details of your music with A-Series speakers. Looking for a high-performance 4" speaker? The TS-A1072R is a 3-way speaker that handles 150 watts max. and its equipped with an Composite IMPP™ cone using interlaced Aramid Fiber thats super-strong, rigid, tough, and very lightweight—the perfect attributes for big, booming bass and exceptional power handling. The High-Energy Strontium Magnet and Conex Damper deliver higher power handling and deeper bass, and the Urethane Surround is extremely durable. Lastly, we redesigned the speaker grille to compliment the excellence of our A-Series speaker. The TS-A1072Rs mid-range is a 15/16" Light Weight Balanced Dome with Magnetic Fluid and includes its own Neodymium Magnet, for high-performance reproduction with low distortion, and the 3/8" Dome Tweeter delivers smooth, accurate highs. A custom-fit basket will fit both US and European vehicles, making installation easy.