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FS: 7'' Kevlar drivers
FS: 7'' Kevlar drivers
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Old 16th July 2018, 08:12 AM   #1
GOWA is offline GOWA  Canada
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Join Date: Jan 2007
Location: Ontario
Default FS: 7'' Kevlar drivers

One pair of Rival coated Kevlar 7'' drivers.
$70 for the pair + shipping

39 mm CCAW voice coil
Perforated fiberglass former
Aluminum stabilizing ring
Extended copper pole sleeve
Vented pole
Flat Conex spider
Cast aluminum frame
Gold plated connectors

f(s) = 38.36 Hz
Q(ms) = 5.965
V(as) = 29.32 liters (1.035 cubic feet)
n(0) = 0.40 %
M(ms) = 15.48 grams
R(e) = 6.29 Ohms
Q(es) = 0.398
SPL = 88.08 dB SPL 1W/1m
C(ms) = 1.11 mm/N
Piston Diameter = 132.1 mm
Z(max) = 100.57 Ohms
Q(ts) = 0.373
L(e) = 0.134 mH at 10kHz
SPL = 89.13 dB SPL 2.83 Vrms
BL = 7.68
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