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RMS 1000 watts
Dual 2 or 4 ohm voice coils
Vented magnetic gap
Aluminum 2.75” voice coil former for superior heat dissipation
Innovative high-velocity vented frame spacer ring
Large aluminum Faraday ring for smooth acoustic response
Patented high-strength cast aluminum frame
High-temperature voice coil wire
Spring-loaded terminals
Stitched-on double “XL” tinsel lead wires
A top-down improvement from previous models, the SA 18-inch sub features the largest motor in the series, now delivering over 35mm of mechanical excursion. The 2.75” coil punches way above its weight, outperforming most 3” coils without adding mass. The motor also features a large magnet shorting ring (faraday ring) to reduce distortion and deliver smoother response across the entire acoustic spectrum. The motor and coil setup is mated to an extremely robust double-layer spider with fully tied-on & doubled-up “XL” tinsel leads. A competition-grade paper cone and a strong foam surround were used to complete this masterpiece.
Specifications
T/S SPECS
SAV2 18″ D2
SAV2 18″ D4
RE (Ohms)
3.97
6.06
FS (Hz)
29.051
31.868
VAS (L)
114.234
106.964
Qes
0.424
0.458
Qms
3.052
2.853
Qts
0.372
0.395
Le (mH)
3.6326
4.7903
BL (NA)
32.523
38.159
Mms (Grams)
619.174
549.519
Cms (uM/N)
48.474
45.389
Sens (dB @ 1w/1m)
90.1
90.7
Xmax
19mm
19mm
Enclosure Specifications
Sealed Enclosure
3.5 cu ft
Ported Enclosure
4.5 cu ft
Recommended Tuning
35Hz
Recommended Port Area
64 sq in
Displacement
0.2 cu ft
Depth
10.125"
Outside Diameter
18.62"
Cut-Out
16.69″
Physical Dimensions
Download
Enclosure Designs
.Zip File
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