Alpine 600W (280W RMS) BBX Series 2 Ohm Stable 2 Channel Class A/B Car Amplifier

High efficiency digital circuit design Features adaptive feedback global modulation topology High pass and low pass filters let you set the frequency points for the high, mid, and bass ranges to match your speakers and ensure optimum efficiency Includes variable bass EQ Utilizes 2 or mono channel operations for your convenience Specifications Terminal Layout: Two-Sided Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals Amplifier Type: Class-A/B Channel Design: 2/1 Channel Thermal Control: Thermal Management Control Power Supply: DC-DC PWM Power Supply Power Supply Design: MOSFET Power Current Protection: Over-Current, Over-Voltage and Thermal Protection Crossover: Variable Low-Pass / High-Pass Green/red Status LED 1 pair RCA pre-inputs 1 pair RCA pre-outputs Total Max Power: 300W Crossover Frequency (Variable, OFF/LPF/HPF Selectable) 1/2 Ch: LP: 50Hz ? 250Hz HP: 80Hz ? 1.2kHz EQ (Equalizer): Bass EQ Fixed Frequency 45 Hz, Q=0.5, Variable Gain 0dB to +12dB Power Requirements: 14.4 V DC (11 V to 16 V) Input Sensitivity: 0.2 8.0 V Frequency Response: 5 Hz 50 kHz (+ 0,-3 dB) Speaker Impedance: 4 or 2 O Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 95 dB RMS Power Ratings Per Channel into 4ohms (=1%THD+N): 2 x 50W Per Channel into 2ohms (=1%THD+N): 2 x 70W Bridged into 4ohms (=1%THD+N): 1 x 130W Color: Black Dimensions (L x W x H): 9.44 x 9.84 x 2 inches Weight: 4.2 pounds Manufacturer warranty: 1-year warranty