Recoil engineered the RED1800.1 Class D mono-block subwoofer amplifier to be dominant in both power and reliability. The RED1800.1D is 1-Ohm stable and utilizes a wide array of premium components that make it extremely powerful and reliable – such as its high-speed MOSFET power supply and advanced PCB board layout—conservatively rated at 1800 watts RMS power at a 1-ohm load.
Especially, this mono amp is strappable (bridgeable). Strapping will give you twice the power and double the impedance load compared to having one single amplifier. If you have a 1,800w amplifier at 1 ohm, and you strap it with an identical amplifier at 1 ohm, you’ll have 3,600w at 2 ohm. Each amp will still be responsible for handling its own 1,800w at 1ohm, but together they’re sending out twice as much energy.
Furthermore, the oversized 1/0 gauge power and ground terminals on the amplifier allow maximum current flow. You’ll have full reign over your amplifier with the built-in user control panel, featuring a bass EQ, and variable adjustment tunings for gain level, low-pass filter, and subsonic filter.
In addition to the above features, this model also features 4-way protection circuitry, including electrical shortage, overheating, low voltage, and more.
Specification：
1-Ohm Stable Car Subwoofer Amplifier
Class-D Monoblock Subwoofer Amplifier
4 Way Protection Circuitry: Thermal, Voltage, Speaker, DC
RMS Power at 1 Ohm: 1,800 Watts x 1 Channel (14.4v)
RMS Power at 2 Ohms: 1,200 Watts x 1 Channel (14.4v)
RMS Power at 4 Ohms: 650 Watts x 1 Channel (14.4v)
LINKED RMS Power at 2 Ohm: 3,600 Watts x 1 Channel (14.4v)
LINKED RMS Power at 4 Ohm: 2,400 Watts x 1 Channel (14.4v)
High-Speed MOSFET Power Supply
Soft Turn-on Circuit
Frequency Response: 10Hz – 250Hz
Input Sensitivity: 12V – 0.2V
Signal to Noise Ratio: 97dB
Bass Boost: 0 – 9dB
Low Pass Filter (Variable): 35Hz – 250Hz
Subsonic Filter: 10Hz – 50Hz
Remote Bass Knob & Wire Included
1/0 Gauge Power and Ground Terminals
Fuse Rating: 130 Amp
Dimensions: 17.7″ x 7.6″ x 2.2″ (450mm x 193mm x 56mm)
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