I've got 2 Abyss CT2.300 amplifier sitting behind my trunk. Most of the time away and doesn't have time to enjoy it anymore. Moreover, I'm going to put the car on-sale so meanwhile, you can test it before purchase. I'll include an Alpine 9853 HU for free together with both amp. The HU still works well except for the display resolution. Interested buyer can contact me at 012-3210825.