Well-suited to delivering clear bright sound in your minivan, sedan, or hatchback, this Power Acoustik car speaker is versatile and efficient. The Power Acoustik XP-4103K is a wonderful device for delivering big sound in a small package. This Power Acoustik car speaker features excellent drivers allowing you to bring your aural enjoyment alive with clear sound. With the wonderfully sized 4-inch x 10-inch full-range loudspeaker on this coaxial car speaker, you can revel in richer and fuller sound in an integrated package. Pick out resonant lows and sharp treble tones thanks to the expansive frequency response of the Power Acoustik XP-4103K. Listen to your favorite playlists with pleasure thanks to the clear and crisp sound quality featured on this Power Acoustik car speaker. This coaxial car speaker can take advantage of an adequately powered amplifier to bring you wonderful dynamic range, with its superior 135 watts RMS power handling. Plus, the Power Acoustik XP-4103K enables you to crank up your tunes at loud volumes with a good audio amp thanks to its respectable 88 dB sensitivity. Product Identifiers Brand Power Acoustik Model XP-4103K MPN XP-4103K UPC 709483031449 Key Features Car Speaker Function Mid-Range Speaker, Tweeter Size 4" x 10" Type Coaxial Elements 3-Way Powered Powered RMS Power 135 W Technical Features Sensitivity 88 dB Peak Power Handling 270 watt Mounting Top Mounting Depth 2.5 in. Bottom Mounting Depth 3 in. Enclosure Non-Enclosed Mounting Diameter/Length 9.38 in.