Crossover will cut anything higher than 3.5 Khz 12 dB / octave slope from the woofers. Sensitivity: 91 dB 1w/1m. Impedance: 4 Ohm. Grilles included. Aluminum voice coils. 100% oxygen free copper voice coil windings. Cotton spider material. Copper terminals. Cutout diameter: 7.36 x 5.12. Magnet: 13.5 Oz Y25 magnet. Magnet dimensions: 90mm x 15mm. Fs: 80.55 hz. Re: 3.6 OHM. Qes: 1.831. Qts: 1.293. Qms: 4.395. Fits 6 x 8 openings. Cutout diameter: 7.36 x 5.12. Top mounting depth: 2.52 95% of installs use the top mounting depth). Bottom mounting depth: 2.87 (This measures the speaker from top to bot tom)
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.