i just recently aquired an old school american bass 15 in sub. there is nothing on the sub to describe what model it is and so forth. it does have a beefy motor on it and weighs a total of 30.5 pounds fully built. it is a dual 4 ohm but cant get a reading on one of the coils so i believe one coil is fried
. im just trying to find out more about the motor and handling compacity. i was told that it has the same motor as the old school orion hcca 15D
...but it is a beefy mofo...