Stealth Max 3000W Class D Monoblock Amplifier w/ Bass KnobMonoblockFrequency Response: 10 Hz – 200 HzRMS Power @ 1 Ohm: 1500W RMS Max Power: 3000W MaxSignal To Noise Ratio: Greater Than 85 dBDamping Factor: Greater Than 150Input Sensitivity: 6 V – 0.2 VSubsonic Filter: 10 Hz – 50 HzLow Pass Filter: 35 Hz – 250 HzBass Boost: 0 dB – 9 dBHeavy Duty 2 oz Printed Circuit BoardSurface Mount Technology8.5V – 16 Volts Working VoltageMulti-Way Protection CircuitryLinkable Connection (Output Master/Input Slave)Remoter Gain Control w/ Clip IndicatorDimensions (L/W/H): 16.5″ x 8″ x 2.25″