Specification Brand : Gravity BulletPoint1 : 3000W Max Class D @ 1 Ohm, Stable at 2 Ohm and 4 Ohm with Bass Knob Included (2nd Generation) BulletPoint2 : S/N Ratio > 70 dB with Frequency Response at 8 Hz ~ 180 Hz and THD < 0.2% BulletPoint3 : Bass Boost Level 0 ~ 12 dB with LPF 40 Hz ~ 180 Hz and Subsonic Filter 0 ~ 50 Hz BulletPoint4 : High and Low Level Inputs, Variable Low Pass Crossover, Variable Bass Boost BulletPoint5 : Dimension ( L×W×H ): 223.5mm (8.8 in) × 211mm (8.3 in) × 64.5 mm (2.5 in) ItemName : Gravity 3000.1D Class D Car Amplifier - 3000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers (2nd Generation) with SoundXtreme AP5 Bass Machine Bundle ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-mono-subwoofer-amplifiers Manufacturer : Gravity ModelNumber : 8000.1D MountingType : Surface Mount NumberOfChannels : 1 OutputPower : 8000 watts ProductDescription : Gravity 3000.1D Class D Car Amplifier - 3000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers (2nd Generation) with SoundXtreme AP5 Bass Machine Bundle:- The Gravity amplifiers are considered to the best car audio amplifiers in the world. They are famous for being excellent with bass and voice. Gravity amplifiers are excellent in power and reliability compared to anything else on the market in its' class. Designing the most efficient, well built, high quality amplifiers is where we start here at Gravity. It boosts the car audio sound and improves music quality, clarity, and intelligibility. Best Performance, best in budget. Here are some specifications of Gravity 3000.1D Class D Car Amplifier: *3000W Max Class D @ 1 Ohm, Stable at 2 Ohm and 4 Ohm with Bass Knob Included (2nd Generation) with 4 Gauge Red Bundle. *S/N Ratio > 70 dB with Frequency Response at 8 Hz ~ 180 Hz and THD < 0.2%. *Bass Boost Level 0 ~ 12 dB with LPF 40 Hz ~ 180 Hz and Subsonic Filter 0 ~ 50 Hz. *High- and Low-Level Inputs, Variable Low Pass Crossover, Variable Bass Boost. *Dimension (L×W×H): 223.5mm (8.8 in) × 211mm (8.3 in) × 64.5 mm (2.5 in). We are getting very good response and feedback from user of Gravity. You will get Gravity 3000.1D Class D Car Amplifier + SoundXtreme AP5 Bass Machine ProductSiteLaunchDate : 2020-06-24T22:42:42.266Z SpecificationMet : Industry Standards UnspscCode : 52161500