Features Rockville RXA-F1 1600 Watt Peak/800w RMS 4 Channel Amplifier Car Stereo Amp 8 Volt Preamp Circuitry Status Mode LED Indicato Minimum THD 200 @ 100Hz 60 Amp Maxi Fuse Dimensions W x H x L 85E x 18E x 13E A Rockville RWK42 4 Gauge 4 Channel Car Amplifier Wiring Installation Kit Included Wire Ties Ring Terminals Butt Connectors Spades and GrommetsA Soft abrasion proof insulating jacket allows for 100% improved flexibility PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F Rockville RV652C 65/6 Component car speakers pair Ferro Fluid Cooled Tweeter Magnet Steel high quality basket Rubber magnet boot cover Frequency response 34-22000 Hz Sensitivity 91 dB @ 1w/1m Mount depth 217 Impedance 4 Ohm Grilles included Aluminum voice coils 100% oxygen free copper voice coil windings Black electro-plated T-yoke and washers Cotton spider material Copper terminals Cutout diameter 492 Magnet 8 Oz Y25 magnet A Magnet dimensions 80mm x 12mm Fs 9537 hz Re 36 OHM Qes 1494 Qts 0864 Qms 2049 Fits 6 and 65 openings Top mounting depth of woofer 217 Inch 95% of installs use the top mounting depth Bottom mounting depth of woofer 26 inch This measures the speaker from top to bottom Top mounting depth of tweeter 079 Bottom mounting depth of tweeter 118 Tweeter mounting diameter 193 A
- 40KHz. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. CH3 CH4 Low Pass 50Hz.
- 3KHz. CH3 CH4 High Pass 15Hz.
- 1KHz. CH1 . CH2 High Pass 50Hz.
- 300Hz 500Hz.
- 3Khz x10.