MB Quart NA23204 4 Channel Powersports Amplifier

This item is brand-new, factory sealed.

MB Quart compact Two Channel, 400 watt Powersports amplifier with on-board equalization and simple instalation with quick release connectors. * Class: Full Range Class D * Variable Voltage: 0.2V~9V * Signal to Noise Ratio: >90dB * Frequency Response: 20Hz-20kHz * Crossover Frequency Range CH1 & CH2 : Switched HP/ Full * Crossover Frequency Range CH3 & CH4 : Switched HP/ Full * Bass Boost: 0-12dB@45Hz * Power @ 2-Ohms: 4 x 80W * Power @ 4-Ohms: 4 x 40W * Total Channels: 4 * Audio Inputs: RCA * Power Terminal 12v/GND: Molex 10 ga * Speaker Terminal Wire Gauge: Molex Plug Connector * Fusing: 1 x 30 Amps * Certifications: Marine & Powersports * Dimensions: 3.70 X 5.51 X 1.77 in 9.4 X 14.0 X 4.5 cm * Weight: 2.16 lbs (0.98 kg) * Marine Grade Protection: YES Amplifiers are ABYC and ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray and moisture. * Pre-Amp Circuitry: Q-Stasis Pre Amplifier Stage The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality * Inputs: 2 Pair, RCA Nickel-Plated High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant * Operation Mode: Four channel operation Flexible installation allows this amplifier to run in four channel or bridged mono mode. * Crossover / Signal Shaping: Switched OFF / HP Complete control of amplifier signal, essential when using two or more amplifiers * Class / Topology: Full Range Class D Highly efficient circuit topology which helps the amplifer develop a lot of power in a very small heatsink. * Output Devices Technology: PWM MOSFET Power Supply Stable power through the PC board with minimal heat generation * Heat Sink: Aluminum Quickly dissapates heat to allow the amplifer to run lower impedance for longer duration * Power Supply: Simpatico Coil Design The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices * Output Connections: Quick Dissconect Wires, RCA Connections Quickly remove amplifer when you are putting machine up for the winter of as a security precaution * Connections Type: Nickel-plated connections Nickel plated corrosion resistant connections * Diagnostics: Three-stage protection circuits Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel * Marinized / Waterproof: YES Water resistant for durability in any environment