JL Audio MX280/4 Compact marine/powersports 4-channel amplifier — 50 watts RMS x 4

JL Audio MX Marine Amplifier 4-Channel Full-Range 4-Channel Full-Range 280 Watts 12v

98405

Model: MX280/4

4-Channel Class D Full-Range Amplifier, 70 W x 4 @ 2 ohms / 50 W x 4 @ 4 ohms - 14.4V

Engineered specifically for powersports applications, the 4-channel MX280/4 amplifier employs our high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX7 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.

Generating a solid 50W x 4 into 4 ohms (14.4V, 1% THD), the MX280/4 is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a potent 140W x 2 into 4 ohms.

Other features include independent front and rear crossovers with selectable full-range, high-pass or low-pass filter controls and a dual-range input section that accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals.

This amplifier features a rugged powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.

USA Limited Warranty: Two (2) years from the original date of purchase.

Specifications
Rated Continuous (RMS) Power @ 14.4 V@ 4 ohms50 W RMS x 4@ 2 ohms70 W RMS x 4Bridged @ 4 ohms140 W RMS x 2Rated Continuous (RMS) Power @ 12.5 V@ 4 ohms36 W RMS x 4@ 2 ohms52 W RMS x 4Bridged @ 4 ohms 100 W RMS x 2General SpecificationsFrequency Response 20 Hz - 20 kHz (+0, -1dB)S/N Ratio, referred to highest rated power>89.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)S/N Ratio, referred to 1 W>68 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)Damping Factor @ 4 ohms>60 / 50 HzDamping Factor @ 2 ohms>30 / 50 HzTHD+N @ Rated Power<1% @ 2 ohms per Ch.Input Voltage Range @ RCA InputsSwitchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)Min.Copper Power / Ground Wire Gauge 8 AWG wireFuse Rating 35 A (AFS, AGU or MaxiFuse™)Signal ProcessingFilter Mode(s) Low-Pass or High-PassFilter Slope(s) 12 dB/octaveFilter Frequency Range 35 Hz - 300 HzDetented, Calibrated Filter Freq. PotentiometersYesFilter Defeat FunctionYesRemote Level ControlNoRemote Level ModesN/AChannel Input Mode SwitchYes (2/3/4 ch.)Pass-Through Preamp OutputNoneSource Channel Selection for PreOutsN/APhysical SpecificationsHeight 1.77 in / 45 mmWidth8.66 in / 220 mmDepth3.09 in / 78.5 mmNet Weight3.18 lb / 1.44 kg
Whats in the Box:

• (1) Amplifier
• (4) Stainless steel mounting screws
• (1) Spare 35A fuse
• (1) User manual