I have 2 Audiobahn Immortal 15's (quad 2 ohm vc) (2250 rms/ 4500 peak per sub) and I have 2 Audiobahn A2x600HQ (4800 watts max) Rack mount amps. They are unique in design because they mount like pro audio rack amps do. The amps are high current amps. They run stable down to .5 ohms per ch and 1 ohm bridged (haven't tried to bridge it at .5 ohms but believe it would run strong.) it will run at these specs.: 300 x 2 at 4 ohms 600 x 2 at 2 ohms 1200 x 2 at 1 ohm and not sure exactly what it will run at .5 ohms and 600 rms x 1 at 4 ohms 1200 rms x 1 at 2 ohms and 2400 rms x 1 at 1 ohm. I have 2 of each the subs and amps. i'm selling the subs 300 each and the amps for the same so all for 1200. everything is only used for 3 months. I ordered these things about 4 years ago where they sat in my shop in their boxes awaiting my vehicle to be compleated. I used a civic for a show car and had to finish the body work and engine b4 i started the interior. the car sat unfinished and then I sold it. I installed the subs and amps in my truck for the last 3 months and its way too much for me. I spent well over 2K for all this and I'm just needing the money to pay some bills and get a small decent 12 and good amp. If your interested in it give me a call or text at 404 387 0604 at anytime day or night I'm not sure what shipping on this would be but i'm sure it wont be cheap each sub weighs 55 lbs. and the amps weigh 22 lbs so... for an average shipping its about 200 dollars so ... If your intrested i'm considering trades so just text or call or pm me if you have trades as well

