4x JBL GT7-96E 6x9� 210W 3-way Car Speaker + SoundXtreme ST-250.4 1000W Amp +Kit

What we sell? SoundXtreme ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control Complete 4 Channels 2500W 4 Gauge Amplifier Installation Wiring Kit Amp   4x JBL GT7-96E 6"x9" 210 Watts Peak power  GT7 Series 3-Way Coaxial Car Speakers Product Features: Bridgeable & TRI-Mode Operation-Continuously Variable 12dB/Octave High Pass & 12dB/Octave Low Pass Crossover Subwoofer Variable Crossover for Deep Bass Control-Enchanced Variable Bass Boost +18dB @ 50Hz. Chrome Plated RCA & RCA Power, Speaker Terminal.-Soft Start & Muting. Overload, Thermal, Short Circuit Protection-Power & Protection Indicator Remote Knob Level Control-Frequency Response (-1dB) : 10Hz ~ 30kHz Technical Details:  Maximum Output Power : 1000W 2 OHMS @ 1% THD : 250W x 4 4 OHMS @ 1% THD : 125W x 4 Low Pass Filter : 50Hz ~ 250Hz High Pass Filter : 80Hz ~ 1.2kHz Frequency Response (-1dB) : 10Hz ~ 30kHz Signal to Noise Ratio : > 70dB Input Sensitivity : 200mV