about 3 years old and they are still good subs but need to to know what would be a good amp for these subs! subs are 200 watts a pc i have a 820watt amp and this amp never really had the balls to hit these subs, just right seems the amp is acutually starting to breakdown? just acts weird any help or ideas would be great!
Single voice coil? Dual voice coil? Ohm load of each coil? Exact model number? RMS wattage rating? Do you have them in the proper enclosure? What it the brand and model of your amp? What kind of radio are you using?