Description
4-Channel Class D Full-Range Amplifier, 70 W x 4 @ 2 O / 50 W x 4 @ 4 O – 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.
Frequency Response: 20 Hz – 20 kHz (+0, -1dB)
THD+N @ Rated Power: <1% @ 2 O per Ch.
Fuse Rating: 35 A (AFS, AGU or MaxiFuse™)
General Specs
| Color |
Black |
| Depth (in.) |
3.09 |
| Width (in.) |
8.66 |
| Height (in.) |
1.77 |
| Amplifier Class |
Class D |
| Amplifier Output (Watts) |
280 |
| Bluetooth Capable |
No |
| Amplifier Channels |
4 |
| Impedance |
2 – 4 Ohms |
| Manufacturer Warranty |
2 Year |
| RMS Power Handling (Watts) |
140 |
| Water Resistant |
No |
| Digital Input |
No |
| Shallow Mount |
No |
| Speaker Level Input |
No |
| Number Of Outputs |
1 |
| Minimum Impedance Unbridged |
2 Ohm |
| Number Of Inputs |
1 |
| Product Weight (lbs.) |
3.18 |
