Amazon.com: AudioPipe APHC-6256 5 Inch 400 Watt 8 Ohm Pro Compression Driver Tweeter Car Audio Speaker Amplifier Kit with Aluminum Horn, Black : Electronics
16Ω Compression Driver for Large Format Horn Speakers | AtlasIED
Amazon.com: AudioPipe APHC-6278 7.5 Inch 400 Watt 8 Ohm Pro Compression Driver Tweeter Car Audio Speaker Amplifier Kit with Aluminum Horn, Black : Electronics
APHC-4550 3.5” Compression Driver With ABS Horn Combo
Amazon.com: Timpano TPT-DH175 Slim Driver Horn, 1 Inch Phenolic Driver + Plastic Slim Horn - Driver Horn Ideal for Compact 2/3 Way Systems - Smooth Extended Frequency Response Over a Broad Band : Electronics
Amazon.com: DS18 PRO-DKH1 Compression Driver with Aluminum Horn - 2", 640W Max Power, 8 Ohms, 2" KSV & Flat Wire Voice Coil - No Other Compression Driver Can Compare (Single) : Automotive
Amazon.com: Pyle 1.35 Inch Tweeter Horn Driver-400 Watt High Power Car Audio Speaker System w/Flat Aluminum Voice Coil,Titanium Diaphragm, 1kHz-20 kHz Frequency,104 dB, 8Ohm, Heavy Duty 20 oz Magnet PDS342, Black :