GRAVITY GPOWER GR1400.2 2800W MAX - 2 OHM STABLE - MOSFET BRIDGEABLE 2 CHANNELS STEREO CAR AUDIO AMPLIFIER Features: MOSFET bridgeable 2 Channel Amplifier Remote Subwoofer Level Control. Chrome plated RCA inputs. Variable Gain Controls. LED power and Protection Indicators. Variable Low Pass Crossover. Variable Bass Boost Control. Maximum Output Power: 2800W | 2 OHMS@1% THD: 1400Wx2 | 4OHMS@1% THD: 2050Wx2 | 1 OHMS@1% THD: NC | Low Pass Filter: 50Hz-250Hz | High Pass Filter: 80Hz-1.2kHz | Frequency Response (-1dB): 10Hz-30kHz | Signal To Noise Ratio ('A'WTD): &gt;70dB | Input Sensitivity: 200mv-6V | Input Impedance: 22k Ohms | Operation Voltage (Negative Ground): DC 12V | Speaker Impedance @ Stereo Driven: 2 Ohms | Fuse Rating: 80A | Dimensions (W" x H" x D"): 10 x 2 x 20