I dont have one, but these old Fosgate amps are the Sh*t! I have had my punch 100 (not ix) since I was 18. The amp has been pushing HARD and loud for 8 years in 3 different cars (92 toyota truck, 97 expedition,SS). The amp is amazing. I used to have it powering a whole system, but now just use it for the subs. I still remember the day I bought it for $300.