inputs.text: excellent mono amp tight installs - mounted m500 spare tire wheel well sedan custom platform etc running two 65\\ ed subs wired 4 ohms amp great job stays cool times tried boxes trunk times 2 ohm jbl 12\\ 4 ohm kicker cvr 12\\ amp always pushes speakers well money great amp use smallmedium sub setup install anywhere without overheating concerns seehems produce power ratings highly recommended