This package deal includes 2 Brand New Skar Audio npx65-4 6. 5-Inch 4-ohm mid-range speakers. skar audio engineered the npx65-4 to be everything you need in a mid-range Pro audio speaker; delivering incredible sound, loudness, and reliability, All in an extremely shallow and versatile footprint. The npx Series mid-range utilizes a high-performance neodymium motor, which is an extremely lightweight and powerful magnet, allowing this speaker to be installed in a wide array of applications. The loudness, sound clarity, and overall reliability of this mid-range is unprecedented for a speaker of it's size, Featuring a commanding 1. 5" Voice coil that is complemented well by an advanced air flow cooling design. rated at 300 watts Max power, and 150 watts RMS. Single 4-ohm voice coil configuration. Useable Frequency range: 100 Hz - 8 kHz. Sensitivity: 92. 6 dB, high strength fiber paper cone with cloth Surround. Two total speakers included with purchase. Speaker mounting depth: 1. 93", cut-out: 5. 63".