Check the listing for details. SKP PRO AUDIO INSTALL KIT X4. 1 - Active Speaker. Condition: New. Listed at 79.00 USD. Free eBay listing template designed by dewiso.com SKP PRO AUDIO INSTALL KIT X4. 1 Active Speaker Introducing the SKP Pro Audio Install Kit X4, designed to enhance your audio experience like never before. This kit is the perfect addition for those who are passionate about music and want to take their sound system to the next level. With its high-quality components and superior performance, this kit is a must-have for any audiophile. Whether you're installing a new sound system in your car or upgrading your home audio setup, the SKP Pro Audio Install Kit X4 is the perfect choice. With its easy-to-use interface and seamless integration, you'll be enjoying your favorite music in no time. So why wait? Order your SKP Pro Audio Install Kit X4 today and take your audio experience to the next level! ACTIVE SPEAKER: Bluetooth® Ceiling Speaker Nominal size: 5" Impedance: 8 ohms Frequency response: 80hz-20khz Sensitivity: 90db Coverage angle: 130° Speaker output: 3 Hole Size: 150mm Size: 170x85mm PASSIVE SPEAKERS: Description: Ceiling Speaker Nominal size: 5" Impedance: 8 ohms Frequency response: 80hz-20khz Hole Size: 150mm Sensitivity: 90db Coverage angle: 130°