Package: JL Audio RD1000/1 1000W RMS RD-Series NexD Class-D Monoblock Amplifier + Absolute KIT1850 0 Gauge Complete Car Amplifier Kit

Power Ratings (Rated Continuous RMS) - @ 14.4 V: 4 Ω = 600 W RMS x 1; 3 Ω = 800 W RMS x 1; 2 Ω = 1000 W RMS x 1; 1.5 Ω = N/A - @ 12.5 V: 4 Ω = 500 W RMS x 1; 3 Ω = 650 W RMS x 1; 2 Ω = 800 W RMS x 1; 1.5 Ω = N/A Performance and Noise - Frequency response: 7 Hz - 500 Hz (+0, -1 dB) - Signal-to-noise ratio (referred to highest rated power): >80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) - Signal-to-noise ratio (referred to 1 W): >50 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) - THD+N at rated power: <1% @ 2 Ω per channel Control and Output Characteristics - Damping factor: @ 4 Ω >1000 / 50 Hz; @ 2 Ω >500 / 50 Hz - Input voltage range (RCA inputs): switchable Low = 200 mV - 2 V RMS; High = 800 mV - 8 V RMS - Pass-through preamp output: Buffered Wiring and Protection - Minimum copper power/ground wire gauge: 4 AWG wire - Fuse rating: 80 A (AFS, AGU or MaxiFuse™) Signal Processing and Filters - Filter mode: Low-pass only - Filter slope: 12 dB/octave - Filter frequency range: 50 Hz - 500 Hz (detented, calibrated filter frequency potentiometer) - Filter defeat function: No - Infrasonic filter: 30 Hz, defeatable - Bass boost EQ: Yes - Output polarity switch: No - Remote subwoofer level control: Optional (RBC-1) - Remote bass EQ boost control: No Physical Dimensions - Height (H): 2.13 in / 54 mm - Width (W): 14.66 in / 372 mm - Depth (D): 6.96 in / 177 mm