Hey everyone. I noticed RCF brand compression drivers today. I can get the RCF N380 second hand for AU$130 (so about US$80) each. I dont actually have much information on these, as the RCF website does not have it listed. However you can view a picture of it here (in the picture it has a throat adapter attached). Here it is http://www.ccslightsound.com.au/cimimages/secondhand/RCF_N380.jpg They look like rather old compression drivers to me from the photo. I am not even sure if it is a 1" driver, which my 2370A horns take. Any help would be greatly appreciated!