inputs.text: best tweeter money ever - rtr 180d tower speaker used 4 tweeters 2 series twice make 8 ohm impeadence 2 front 1 side one highest quality speaker companies late 60s early 70s sound came speakers would easily prove lost tweets one 180d speaker never got around fixing thehem untill recently purchased 8 replacehements enough speakers replacehements sound better originals not know sure new compared tweeters 40 years old repaired speaker obvious crispness clean sound slightly supperior speaker not needing repair speaker got repair also rtr 180d tower speakers sound like new opinion sound even better ohm walsh 2 tweeters best investment made long time crazy part bought thehem amazon less 10 apiece included shipping handling charges no brainer need replacehement tweeters building design speakers highly recomend tweeter