
Thank you for choosing PrecisionPower woofers. Designed and engineered in the USA, this product combines innovative technology with
the finest materials to consistently deliver Absolutely State of the Art
performance, sound quality, reliability, and value. This PrecisionPower
product reflects our commitment to offer you unparalleled performance and quality for years of dependable service and listening enjoyment.
Polly Cone
Rubber Surround
2.0” 4-layer VC on Aluminum Former
Nickel Plated 8ga. Compression Terminals
Woven tinsle leads
Die-Cast Aluminum Frame
Vented T-Yoke Back-plate
Polly Conical Cone Dust-cap
Poly-Cotton Suspension Spiders
Features, Parameters, & Dimensions
www.PrecisionPower.com
Impedance 4ohm 4ohm 4ohm
Re 4.0284 4.6348 4.0425
Fs hz 47.42 34.65 33.09
Qes 0.8296 0.9681 0.6732
Qms 4.6253 3.4605 5.0576
Qts 0.7034 0.7565 0.5941
Le mh 2.4861 2.4719 2.5442
dIameteR 8 10 12
sd 50.2655 In^2 78.5398 In^2 113.0973 In^2
V
as L 91.4366 121.5395 214.9423
BL 11.19 8.12 10.07
mms 86.5542 63.2911 81.3553
sen dB 85.7 88.9 92.3
Rms/max 240/600 360/900 500/1200
mountIng depth 4Inch 4.5Inch 5 3/8 Inch
cutout dIam. 7.7Inch 9.6Inch 11.6Inch
sn.8 sn.10 sn.12