Owner's Manual

Specifications
Model C8VR C10VR C12VR C15VR C18VR
SPL 1W/1M 83.0dB 85.6dB 86.4dB 88.5dB 89.1dB
Displacement, cc 673.5 982.3 2001.2 3992.6 6513.39
Displacement, cu in 41.1 75.3 122.1 243.6 397.4
Hole cutout, in. dia. 7 9-5/32 10-15/16 13-3/4 16-5/16
Mounting Depth, in. 3-15/16 5-7/16 6 7-1/2 8-1/4
Revc 7.58 Ohms 7.75 Ohms 7.81 Ohms 7.18 Ohms 7.32 Ohms
Sd, SqM ,0214 .0379 .05321 .0881 0.1159
BL, TM 11.79 17.65 18.3 19.78 26.83
Vas, Liters 14.11 40.40 92.82 257.3 423.17
Vas, CuFt. .498 1.42 3.28 9.08 14.94
Mms, gms 60.17 116.29 151.47 227.92 372.63
Fs, Hz 44.1 33.1 26.8 21.8 17.5
Qms 9.34 8.703 9.38 10.689 11.942
Qes .908 .603 .596 .573 0.417
Qts .828 .564 .561 .544 0.403
Pmax, watts 200 300 400 500 1000
Xmax, mm 8.5 11.5 11.5 12.75 14
Freq Response, Hz 30-500 25-500 25-500 25-500 23-500
Magnet weight, oz 25 43 45 100 138
Voice coil (Kapton), In. 1-1/2 2 2 2 2-1/2
*Based on 4-Ohm models
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