Ive owned the TSS series for over a year now and had no issues at 1000/woofer ! Its when i put a memphis 4k at.5 on 17+volts i had the problem detaching the spider plate from the basket . I was running 8 of these 10s in a wall with 4 memphis 4ks and 12 kinetik 16 volts , did 155+ at the dash @ 41hz. Putting 1500 on this sub isnt an issue , IMO . This set up also did the 149.9 class with 2 locked up subs . Very strong subs , cant wait til i get my new ones from JD ...........