Engineered specifically for limited-space marine applications, the 4-channel MHX280/4 amplifier employs our high-speed NexD™ switching design to deliver lots of clean power, while being kind to small charging systems. Its ultra-compact, cast aluminum chassis is highly resistant to corrosion, with an IPX6 water-resistance rating, making it ideal for applications where moisture would prohibit use of a conventional 12V amplifier.
Delivering a solid 50W x 4 into 4 ohms (14.4V, 1% THD), the MHX280/4 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 marine amplifier features a white powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.
- Low Frequency Response : 20 Hz
- High Frequency Response : 20000 Hz
- Number of Channels : 4
- Frequency Response : 20-20000 Hz
- Channel Separation : Yes
- RMS Power Range : 140 Watts
- Amplifier Class : D
Product Features:
- Rated Continuous (RMS) Power @ 12.5 V: @ 4 O 36 W RMS x 4 / @ 2 O 52 W RMS x 4 / Bridged @ 4O 100 W RMS x 2
- Rated Continuous (RMS) Power @ 14.4 V: @ 4 O 50 W RMS x 4 / @ 2 O 70 W RMS x 4 / Bridged @ 4O 140 W RMS x 2
- Damping Factor @ 2 O: >30 / 50 Hz
- Damping Factor @ 4 O: >60 / 50 Hz
- Fuse Rating: 35 A (AFS, AGU or MaxiFuse™)
- Min.Copper Power / Ground Wire Gauge: 8 AWG wire
- S/N Ratio, referred to 1 W: >70.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- 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)
- THD+N @ Rated Power: <1% @ 2 O per Ch.
- Input Voltage Range @ RCA Inputs: Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
- UPC: 699440984034
- Weight: 10
- Authorized Internet Dealer
Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.