i have a different style list. I cannot say whether they are good or bad; but people can judge based on the company affiliations:
American Pro Audio, Volfenhag, Performance Teknique, Koiiler, Rockwood, Phoenix Digital, Audiofonics, DHD USA 4480 Pacific Blvd. Vernon, CA 90058
Analog and Digital Systems (a/d/s), Directed Electronics, Inc. Precision Power, Inc., Orion Car Audio, Viper Audio, Xtreme Audio 1 Viper Way Vista, CA 92083 and 7402 W. Detroit Street Suite 180 Chandler, AZ 85226
Alphasonik, Inc. and Audiobahn, Inc, Swiss Audio, and Ichibahn 114 S. Berry St. Brea, CA 92821
Audiovox Corporation and Prestige Automotive Sound 150 Marcus Blvd Hauppauge, NY 11788
Boss Audio Systems, Planet Audio, and SoundStorm 3451 Lunar Court Oxnard, CA 93030
Clif Designs, MA Audio, Visonik, Ultra Linear 18601 South Susana Road Rancho Dominguez, CA 9022
Coustic Car Audio and Xtant Car Audio 7676 South 46th Street Phoenix, AZ 85042
Hifonics and Maxxsonics USA 2510 Commonwealth Avenue North Chicago, IL 60064
Lanzar Car Audio, Pyle Audio, Inc. Pyramid Car Audio Inc., Legacy Audio 1600 63rd Street Brooklyn, NY 11204
Rockford Fosgate, MBQuart, Lighting Audio, Q-Logic 600 South Rockford Drive Tempe, AZ 85281 and 955 N. Fiesta Blvd Gilbert, AZ 85233
Soundstream Technologies Corp., Power Acoustick, SPL, Kole Audio, Farenheit Technologies 1150 S. Maple Ave Montebello, CA 90640 (Soundstream is part of the good list; yet they make these other brands. the other brands must be economy lines.)
Kyle reed
Unregistered guest
Posted on
I have 4 alphasonik 800 series 12's with the PMA100HCA amp and its the loudest thing I've heard. It beats my friends 13 inch W7 with ease.
well the current box i have is a little small so i can only turn my amp up half way. but it hits so hard my lungs fell it. The roof flexes a little also.