Bashögtalare 12 tum Bumper Pro 400W

Bashögtalare Bumper 1248C ,8 ohm, 12 tum, 400 W, i absolut toppskick. Amerikansk kvalitetshögtalare från Bumper Loudspeakers i Florida. För den som orkar läsa följer här specifikationerna: The 1248 C is designed to provide rich sound for use in reinforcement systems, bass guitar combos, and stage monitors. With its 4 layer coil, vented pole piece, and 4 window heavy frame,it can withstand long hours of play. The model has been used in enclosures on dance floors as well as custom car audio sound designs. Diameter size in inches: 12 Z - Nominal Impedance in Ohms 8 Fs = Free air resonance frequency in Hz: 28.6 Qts = Total Q Factor of driver: 0.32 Vas = Equivalent acoustic volume in cubic feet: 4.9 Xmax = peak linear displacement of cone in inches: 0.15 Pe = Max power in watts: 400 Ref = Driver's SPL 1W at 1m in dB: 91.6 Voice Coil Diameter in inches 2 Mounting Depth in inches: 4 1/2 Revc = DC Voice coil resistance in Ohms: 6.11 Magnet Assembly weight (oz): 106.4 Frequency response range tested from 20-2000 Hz: 20-2900 Recommend Sealed Enclosure size Outside volume (Vb)cq-ft 1.00 Recommend Ported Enclosure size Outside volume (Vb)cq-ft 1.00 Number of ports on the front of a box 1 Port size (inches) 3x7.14