4x6-Inch Ultra-thin Replacement Speakers – Hi Tech Classics
Metra WM-69 Universal 6" x 9"inch Oem Replacement Speaker - Walmart.com
Amazon.com: EMB Professional SB-15 15" 800W Steel Frame Impedance 8 Ohm Replacement Speaker for JBL, Peavey, Cerwin Vega, Gemini, EMB, BMB, Pyle-Pro, Mr.DJ & Many Brands! : Automotive
Amazon.com: EMB Professional 12" 1200W SB-12 Replacement Speaker for JBL, Peavey, Cerwin Vega, Gemini, EMB, BMB, Pyle-Pro, Mr.DJ & Many Brands! Protects the woofer and speaker in open installations.