![The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums](https://content.invisioncic.com/q297684/monthly_2019_04/phenolic2.jpg.c3c7384a37879a7cd1aabbf9f8b8aa6e.jpg)
The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums
![Made by a Schaak Electronics, a then-famous retailer in Minneapolis, the DLK 1.5 was a very good budget bookshelf speaker: Two air suspension 8" woofers, t… | スピーカー Made by a Schaak Electronics, a then-famous retailer in Minneapolis, the DLK 1.5 was a very good budget bookshelf speaker: Two air suspension 8" woofers, t… | スピーカー](https://i.pinimg.com/originals/77/6a/6d/776a6dc5ebfb7bd9f27ee608946da44b.jpg)
Made by a Schaak Electronics, a then-famous retailer in Minneapolis, the DLK 1.5 was a very good budget bookshelf speaker: Two air suspension 8" woofers, t… | スピーカー
![The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums](https://content.invisioncic.com/q297684/monthly_2019_07/611796759_grillesoff(2).jpg.38ea70f3644380d42d46e95356445aac.jpg)
The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums
![The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums The "phenolic ring" tweeter - where did it come from? - Other Speakers and Electronics - The Classic Speaker Pages Discussion Forums](https://content.invisioncic.com/q297684/monthly_2019_07/tweeters.jpg.850bf3dd7025dc92efaf7b29c90463d5.jpg)