RF makes good products, however, this looks like the economy grade stuff.
For example, my 12" subs are 750RMS rated for 1500w each.
So my 2000w mono amp pushes 1500RMS out of it's channel (at 2ohm). I matched my subs draw (750RMS + 750RMS) with my amps output (1500RMS).
(My name is Mike) Black 06 R/T, Black BOSS 338s, smoked LED tails, AAC Dual Halo (red/blue), AEM Brute CAI, BBK 85MM TB, Predator 91 CAI tune, 180 t-stat, TranZformer Shift Kit, ACES IV, BT Catch-can, Borla 125, JBA catless mids, (Eibach Anti-roll kit, and SLP underdrive pulley waiting for install) custom front emblem, Danko chin, Danko 345Hemi badges, 2" cowl ram air hood with pins // (stereo equip) Nation's 290amp alternator, 2000w Alpine amp, 200w & 400w mid amps, Memphis 6x9s, 2x Kicker 12" L7s, Rockford Fosgate hybrid cap
-machine gun turret sold separately