JL AUDIO MX280/4

JL AUDIO

(MX280/4) 4-CHANNEL CLASS D FULL-RANGE AMPLIFIER, 50 WATTS X 4 @ 4 OHM / 70 WATTS X 4 @ 2 OHM - 14.4V

OVERVIEW:

• 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.

RATED CONTINUOUS (RMS) POWER @ 14.4 V

• @ 4 Ω : 50 W RMS x 4
• @ 2 Ω : 70 W RMS x 4
• Bridged @ 4 Ω : 140 W RMS x 2

RATED CONTINUOUS (RMS) POWER @ 12.5 V

• @ 4 Ω : 36 W RMS x 4
• @ 2 Ω : 52 W RMS x 4
• Bridged @ 4 Ω : 100 W RMS x 2

GENERAL SPECIFICATIONS:

• Frequency 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 Ω  : >60 / 50 Hz
• Damping Factor @ 2 Ω  : >30 / 50 Hz
• THD+N @ Rated Power : <1% @ 2 Ω per Ch.
• Input Voltage Range @ RCA Inputs : Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
• Min.Copper Power / Ground Wire Gauge : 8 AWG wire
• Fuse Rating : 35 A (AFS, AGU or MaxiFuse™)

SIGNAL PROCESSING:

• Filter Mode(s) : Low-Pass or High-Pass
• Filter Slope(s) : 12dB/octave
• Filter Frequency Range : 35 Hz - 300 Hz
• Detented, Calibrated Filter Freq. Potentiometers : Yes
• Filter Defeat Function : Yes
• Remote Level Control : No
• Remote Level Modes: N/A
• Channel Input Mode Switch : Yes (2/3/4 ch.)
• Pass-Through Preamp Output : None
• Source Channel Selection for PreOuts : N/A

PHYSICAL SPECIFICATIONS:

• Height (H) : 1.77 in / 45 mm
• Width (W) : 8.66 in / 220 mm
• Depth (D) : 3.09 in / 78.5 mm
• Net Weight : 3.18 lb / 1.44 kg

In-store Purchase only

SKU # 98405