PACKAGE ! 1x GRAVITY GR1400.2 2800W MAX 2 OHM STABLE 2 CHANNELS STEREO AMPLIFIER + 2x TS-W310D4 12" Champion Series Subwoofer Speakers + 1x Audiotek X-KIT4-RD 4G 2000W Amplifier Installattion Kit Cables Package Included: 2 x TS-W310D4 12" Champion Series Subwoofer with Dual 4 Voice Coils - 2 Speakers 1 x GRAVITY GPOWER GR1400.2 2800W MAX - 2 OHM STABLE - MOSFET BRIDGEABLE 2 CHANNELS STEREO CAR AUDIO AMPLIFIER 1x Audiotek X-KIT4-RD 4 Gauge Heavy Duty Amplifier Installattion Pro Kit Cables 2000W RED FREE SHIPPING !