Alpine S2-S40 Next-Generation S-Series 4" 2-way car speakers 12277 wiring and hardware not included

wiring and hardware not included with amplifier 4-gauge power and ground leads recommended

High-efficiency Class-D technology

The KICKER SoloX L7X is our most advanced bass technology with extreme power handling – made to turn heads

The 400-watt amplifier features 2-channels for the fairing speakers and 2 channels for the baglid speakers

Alpine S2-S40 Next-Generation S-Series 4" 2-way car speakers 12277 wiring and hardware not includedProduct highlights: 4" 2 way speakers polypropylene glass fiber mica woofer cone with specialized rubber surround 3 4" silk dome tweeter handles up to 45 watts RMS (140 watts peak power) frequency response: 97 40,000 Hz sensitivity: 86 dB grilles not included