4-Channel Class D Full-Range Amplifier
70W x 4 @ 2Ω - 14.4V
50W x 4 @ 4Ω - 14.4V
140W x 2 @ 4Ω - 14.4V (bridged)
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 aluminium 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.
|RMS Power @ 14.4V||50W x 4 @ 4Ω, 70W x 4 @ 2Ω, 40W x 2 @ 4Ω Bridged|
|Features||NexD Switching, Differential Balanced Inputs|
|Fuse Rating (A)||35|
|Cable Gauge (AWG)||8|
|Frequency Response (Hz)||20-20k|
|Signal-to-Noise Ratio (dB)||89.5|
|Input Type||High Level, Low Level|
|Input Sensitivity Low Level||250mV-4V|
|Input Sensitivity High Level||750mV-15V|
All of our items are backed by our enjoyment guarantee, if you aren’t 100% happy with your purchase then we will accept it back for a refund or exchange.
If the item is faulty or different from advertised then the shipping is on us. However, if the item is no longer required or just ordered incorrectly then we can refund you for the item, but you will be charged for getting it back to us.
For a full explanation of the returns process please see our Returns Policy.