Features of 51KSC6804: High power handling, Silk-dome tweeters for a smooth sound, Polypropylene woofer and tough rubber surrounds, Thin-mount design easily fits behind factory grilles
Specifications of 51KSC6804: Speaker Design: 2-Way, Woofer [in, mm]: 6 x 8, 160 x 200, Tweeter [in, mm]: ¾, 20, Rated Impedance []: 4, Recommended Amplifier Power [Watts RMS]: 15-75, Sensitivity [1W, 1m]: 90, Frequency Response [Hz]: 45-21k, Mounting Hole Diameter [in, mm]: 5 x 7-3/16, 127 x 182, Top Mount Depth [in, mm]: 2-1/4, 58, Bottom Mount Depth [in, mm]: 2-5/8, 67, Tweeter Protrusion [in, mm]: 1/16, 2, Tweeter Magnet Material: Neodymium, Tweeter Dome Material: Silk
Features of RPB3-BLACK: Pair Rockville RPB3-BLACK Handheld Wireless Linking Portable Bluetooth Speakers, Mini Speaker with great frequency range and balanced sound, The 2 speakers link wirelessly together (TWS - True wireless stereo), Built out of high quality aluminum, Bluetooth Version 5.0, Hands Free phone calls using the built in microphone, Built-in SD Card Slot, On android phones, you can use the speaker as a selfie remote, Input Voltage: DC 5V 1A, Li-Polymer Battery: 300mAh
Driver: 40mm, 4O 3W, Net Weight: 95g, Sound Output: 5W, Bluetooth Range: 25 Feet, Frequency Response: 120 HZ - 20 KHZ, Charging Time: 30 - 40 minutes, 25% Volume Battery Life: 5 hours, 50% Volume Battery Life: 3.5 hours, Max Volume Battery Life: 2 hours, Color: Black


