Philips soft dome tweeter, marketed in the USA under the Norelco label, was found in many high end designs. It was also popular with DIYers, and small boutique …
Philips AD 00845 T6FF / Dome Tweeter / 8 Ohm | eBay
Lot of 4 Philips AD0140-T* Soft Dome Tweeters ~ Used ~ READ ~ Made in Belgium | eBay
Car component speaker CSP251/00 | Philips
PHILIPS TWEETER AD 11410 T8, Speaker 2422 257 43405 Made In Belgium | eBay
Phillips dome tweeter AD 11800/T8 | 3" Square , comes in Lot of 2 – TECHSONAR