Would need to know what the objective is and whether he has room for a pit of 12-1500 watt subs instead of one 3000 watt sub. @ 12s are preferable. AS for the amplifiers, there are a lot on the market. At the higher end, (what I;m running currently) is the DS18 Hooligan, K-K03. Stable down to .5ohms
DS18 H-KO3. DS18 HOOLIGAN H-KO3. The DS18 H-KO3 amplifier is a high-performance, Korean-made powerhouse that's perfect for bassheads who demand the best performance from their car audio system. With a maximum power output that's actually underrated, the H-KO3 is capable of driving even the most...
Taramps 1 ohm
It has an indicative logo that you already know, robust power input, supporting cables from 21mm to 50mm and output for CLIP monitor. CAR AUDIO AMPLIFIER 3000 WATTS. Full Power 0.5 ~ 2 Ohms. @ 14.4 VDC - 1 OHMS: 3000W RMS.
Stetsom 2 ohm
Stetsom EX3000 Black Edition 2 Ohms Mono Car Amplifier, 3K Watts RMS, 2Ω Stable Car Audio, Full Range HD Sound Quality. Other notable features of the EX 3000 Black Edition include its compact size, making it easy to install in any vehicle, and its sleek black design, which looks great in any...
CTsound
CT Sounds engineered the CT-3200.1D Compact Class D Monoblock Car Amplifier for anyone in need of a powerhouse amplifier that fits just about anywhere in your vehicle and won’t destroy your wallet. This 1-ohm stable monoblock amplifier features a Low Pass Filter (LPF), Subsonic Filter, and Bass...
3000 watt amps ar a bit of an odd duck. 2-2500,manymore. Then it jumps to 4000, so depending on the goal and the budget...
Sounds like the electrical is good, what is the goal, what is being paired with and what is the budget?