JL AUDIO 98273 M600/1 Amplifier

Monoblock Class D Marine Subwoofer Amplifier, 600 W x 1 @ 2 Ω / 400 W x 1 @ 4 Ω - 14.4V This potent monoblock amplifier employs our high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output in a very compact chassis. Don´t let the small size fool you, though... this amplifier is capable of serious subwoofer power, delivering a full 600 W of continuous power into a 2 Ω load (14.4V, 1% THD). Specifications: Rated Continuous (RMS) Power @ 14.4 V: - @ 4 Ω: 400 W RMS x 1 - @ 3 Ω: 500 W RMS x 1 - @ 2 Ω: 600 W RMS x 1 - @ 1.5 Ω: N/A Rated Continuous (RMS) Power @ 12.5 V: - @ 4 Ω: 300 W RMS x 1 - @ 3 Ω: 400 W RMS x 1 - @ 2 Ω: 500 W RMS x 1 - @ 1.5 Ω: N/A - Frequency Response: 7 Hz - 500 Hz (+0, -1dB) - S/N Ratio, referred to highest rated power: >87 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) - S/N Ratio, referred to 1 W: >59 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) - Damping Factor @ 4 Ω: >1000 / 50 Hz - Damping Factor @ 2 Ω: >500 / 50 Hz - THD+N @ Rated Power: <1% @ 2 Ω per Ch. - Input Voltage Range @ RCA Inputs: 100 mV - 4 V RMS - Min.Copper Power / Ground Wire Gauge: 4 AWG wire - Fuse Rating: 50 A (AFS, AGU or MaxiFuse™) Signal Processing: - Filter Mode(s): Low-Pass only - Filter Slope(s): 12/24 dB/octave - Filter Frequency Range: 50 Hz - 500 Hz - Detented, Calibrated Filter Freq. Potentiometer: Yes - Filter Defeat Function: Yes - Infrasonic Filter: 30 Hz, defeatable - Bass Boost EQ (0 to +12 dB @ 45 Hz): No - Output Polarity Switch: No - Remote Subwoofer Level Control: Optional (HD-RLC) - Pass-Through Preamp Output: Buffered Physical: - Height (H): 2.05 in / 52 mm - Width (W): 8.52 in / 216 mm - Depth (D): 7.09 in / 180 mm - Net Weight: 4.6 lb / 2.06 kg Materials: - Injection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty. - Marine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity. - Specifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer´s motor system to prevent corrosion. - Gold-plated, marine-grade brass connection terminals - Marine-grade stainless steel mounting hardware is included.