Amazon.com: AudioBank AB-430 | 3-Way Coaxial Speakers for Car with Maximum Power 250 Watt / 4 Inches Size/Frequency Response : 100Hz-20000Hz Sensitivity: 88dB/1W/1M : Electronics
InCeiling 989 (8'') | InCeiling | Pro House | Products | CANTON USA
Amazon.com: 18" 8-Ohm Replacement Speaker for JBL,Yamaha,Cerwin,Peavey - 8- Ohms Features Full Range Design - Frequency Response: 40-2,800Hz : Musical Instruments