<p>PRO Samurai series TS-W3820PRO subwoofer has a nominal power 1800 W and double coil with impedance 2 + 2 ohms. The wide stitched-reinforced urethane surround provides long cone stroke and a secure fit at high volumes. The 4-layer copper-clad aluminum voice coil allows to achieve weight reduction and high sensitivity. The high quality aluminum basket construction dissipates heat away from the voice coil. Big double magnet provides high power.</p>

TECHNICAL DATA

Main Features:

Samurai PRO Pioneer Reference for Open Show
Size30 cm
TypeSubwoofer
Maximum power3500 W
Continuous Power Output1800 W
Frequency response20 Hz to 200 Hz (In-Car)
Sensitivity88 (1 W/In-car) dB
Impedance1 Ω or 4 Ω
Dual Voice Coil (DVC)
Mounting Depth154 mm
Woofer Cut-Out HoleΦ352 mm
Woofer materialPaper
SurroundUrethane
SpiderPolyester Fibre
Voice Coil type4-layer Long Copper
Voice Coil bobbin typeAluminium
TerminalsPush
MagnetsFerrite
38cm / 15″
Recom. Enclosure [l]57 (Sealed Enclosure)
90 (Ported Enclosure)
Recom. Enclosure [ft3]2.01 (Sealed Enclosure)
3.18 (Ported Enclosure)
Weight11.7 (Excluding accessories) kg
DimensionsΦ405 x 216 mm
AccessoriesSubwoofer mounting screws
Thiele/Small Parameters
Qts0.8
Fs [Hz]27.1 Hz
Vas [ft3]2.69
Vas [l]76.20
Xmax [mm]22.8.