Manufacturer: Blaupunkt. Speaker Type: Woofer. TECHNICAL DATA || Speaker Design : 6.5″ 3-Way || Woofer [in, mm] : 6.5in 165mm || Tweeter [in, mm] : 1.2in 30mm || Super tweeter [in, mm] : 0.5in 12mm || Rated Impedance : 4ohm || Peak Power Handling [Watts] : 70W || Continuous Power Handling [Watts] : 35W || Sensitivity [1W, 1m] : 88.4dB || Frequency Response [Hz] : 60~20000Hz ||.
eBay