MRX M240
Brand New Alpine MRX-M240 X Series D Class Mono 2400 Watt RMS Digital Car Audio Amplifier Features:    Alpine MRX-M240 Mono Power Amplifier    Class-D, Best Dollar-Per-Watt Performance    Max RMS Power Output: 2400 Watts    RMS Power Output @ 4 Ohms: 1500 Watts    RMS Power Output @ 2 Ohms: 2400 Watts    RMS Power Output @ 1 Ohm: 1000 Watts    PDX Technology Inside    Sleek Aggressive Design w/ End Caps    Voltage ON/OFF Sensing, Non-Fading Speaker-Level Inputs for OEM Upgrade    Built-in Crossover, Bass EQ, and Subsonic Filter    Remote Bass (RUX-KNOB) Compatible    Extremely Low Noise and Distortion    Extremely High Damping Factor    Reliable No-Shutdown Design    Install Terminal Layout: Two-Sided    Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals    General Amplifier Type: Class-D (Digital)    Channel Design: 1 Channel (Mono)    Power Supply Design: DC-DC PWM Power Supply    Power Supply: MOSFET    Final Outputs: Direct FET    Crossover: Variable Low Pass Filter    Gain Control: Continuously Adjustable Gain Control    Subsonic Filter: Variable Subsonic Filter    Bass EQ: Bass EQ Function    Bass Control: Remote Bass Control (RUX-KNOB) Ready    Low-impedance Possibility: Low-impedance Possibility    Current Protection: Over-Current, Over-Voltage and Thermal Protection    Board Circuitry: S.T.A.R. Circuit    Board Design: 6-layer Glass Epoxy PC Board    RCA Output: Non-Fading Pre-Amp Output    Speaker-Level Inputs: 4-channel Speaker Level Inputs    Power Indicator: Top Mounted Blue LED Power Indicator    Thermal Control: Multi-stage Power Limiting    Sound Tuning Crossover Frequency : 50-400Hz, -24dB/oct.    Crossover Frequency (LPF): 50 - 400 Hz, -24dB/oct.    Subsonic Filter: 5 - 30 Hz, -24dB/oct.    EQ (Equalizer): 0 to +12dB, fc=50Hz    General Power Requirements: 14.4 V.D    Input Sensitivity: 0.1 - 4.0 V    Input Sensitivity (Speaker Level Input): 0.5 - 10 V    Input Impedance: >10k ohms