Street Reference amplifiers represent value and performance in a bold looking package. Whether its your first system of you're looking for a quality but budget friendly upgrade, the Street Reference line provides maximum bang for your buck and will turn heads in the process. Street Reference amplifiers are the ultimate combination of performance, style and value. They feature a bold new look complemented by an ultra-bright micro-LED strip. These amplifiers bright solid performance without breaking the bank. Features: Textured aluminum heatsink High level inputs Selectable bass boost on all models Remote level control/bass knob (mono amps) Variable crossover network Specifications: RMS POWER 4Ω (w) 150 x 1 RMS POWER 2Ω (w) 250 x 1 THD% 4Ω <1% Frequency Response 30Hz - 250Hz Dimensions L x W x H 10.08 x 8.07 x 2 Warranty (years) 1 Year Input Range 110mV-5.5V Recommended Amp Kit 8GKIT