Rockford Fosgate RFK4X Bluetooth Receivers The BRT (Boosted Rail Technology)

The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power

CEA-2031 Compliant Yes Frequency Response 25 Hz to 200 Hz CEA-2006 Compliant Yes Woofer Quantity 1 Woofer Size 10" Woofer Series Proprietary Nominal Impedance — Power Handling (Watts RMS) 300 Watts RMS Enclosure Type Sealed Enclosure Material 5/8" MDF (Medium Density Fiberboard) Speaker Connector — Integrated Amplifier 300 Watts RMS Crossover Controls Variable 50 Hz to 200 Hz 12dB/Octave Butterworth Tone Controls Bass Boost (0 dB to +12 dB) Phase Control 0° to 180° Remote Control Punch Level Control (Included) Auto Turn-On Selector Remote Trigger

25 in / 133 mm Internal Slot Port Width (SW) 3

high-temperature polymer frame is outfitted with insert-molded terminals and a low-profile perforated metal grille to easily fit behind factory trim while providing excellent UV protection in exposed dashboard locations

The C2-525x system features 5

Rockford Fosgate RFK4X Bluetooth Receivers The BRT (Boosted Rail Technology)4 gauge complete power, ground and signal installation kit for a 2 channel amplifier. Kit includes 17 feet of 4 AWG power wire, 3 feet of 4 AWG ground wire, 30 feet of 16 AWG speaker wire, (1) 16 feet twisted pair RCA, Maxi fuse holder and fuse, 20 feet of remote wire, 100 Amp fuse. Features: 4 AWG (21. 1mm) 1,862 strands 16 AWG (1. 31mm) 65 strands Includes appropriate wire termination hardware FULL spec cable meets or exceeds AWG (American Wire