(OPEN BOX) DC Audio M4 XL18 18 Inch Subwoofer DUAL 1 OHM

Shipping calculated at checkout.

Quantity

SHIPPING & DELIVERY INFORMATION

DESCRIPTION

Product Overview

Product Overview

The XLm4 is the next generation of our most award winning driver. The XLm4 has aN added pole vent , redesigned top plate and T yoke, larger magnets wrapped in a stylish motor boot an 8 layer flat wound voice coil, upgraded cone and surround. We are always looking to make great even better and the XLm4 is again a step in that direction. Anyone looking for a subwoofer that not only sounds great but is a beast in the SPL lanes, look no further, you have found what you have been searching for.

Sub Size	10"	12"	15"	18"
Mounting Depth	8.25"	9.0"	10.25"	11.25"
Mounting Hole Diameter	9.25"	11"	14"	16.75"
Outside Driver Diameter	11.0"	12.5"	15.7"	18.5"
Motor Width	8.75"	8.75"	8.75"	8.75"
Weight	56lbs	57lbs	59lbs	60lbs
VC Diameter	3"	3"	3"	3"
Displacement	.18³ ft	.19³ ft	.23³ ft	.26³ ft
Magnet Weight	50lbs	50lbs	50lbs	50lbs
Power Handling RMS/Peak	2200 / 4400	2200 / 4400	2200 / 4400	2200 / 4400
Impedance (Ohm)	D.7/D1/ D1.4/D2	D.7/D1/ D1.4/D2	D.7/D1/ D1.4/D2	D.7/D1/ D1.4/D2
Sd	314.00 cm²	494.00 cm²	791.00 cm²	1159.00 cm²
Vas	12.42 liters	25.77 liters	66.02 liters	144.36 liters
Cms	0.085 mm/N	0.08 mm/N	0.07 mm/N	0.07 mm/N
Mms	171.77 g	213.7g	306.7 g	346.7 g
Fs	41.7	38.5	34.3	32.3
BL	BL 22.73 N/A	22.73 N/A	22.73 N/A	22.73 N/A
Re	3.98 Ohm	3.98 Ohm	3.98 Ohm	3.98 Ohm
Le	5.2mH	5.2mH	5.2mH	5.2mH
Qms	11.24	12.92	16.55	17.6
Qes	0.35	0.403	0.516	0.548
Qts	0.34	0.391	0.5	0.532
Xmax	26 mm	26 mm	26 mm	26 mm
Ref SPL @ 1 watt	85.9 dB	87.5 dB	89.0 dB	91.3 dB
Suggested Sealed	N/A	N/A	N/A	N/A
Suggested Ported	1.0³ ft	1.5³ ft	3.0³ ft	5.5³ ft