Superior Systems & Installations1,Inc.

Description

Description

Subwoofer Description

The XL SPL is the next generation of our most award winning driver. The XL SPL 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 XL SPL 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.

Key Features

• Extremely rigid non-pressed paper cone assembly

• Multilayered polymer foam surround

• Polypropylene dust cover with DC logo

• Triple Stiff 8″OD semi cup progressive roll spiders

• Dual Extra heavy duty interweaved tinsel lead wire

• Cast aluminum black frame / no invert mount

• FEA analyzed and optimized motor assembly – Fully CNC machined

• Rubber mounting gasket

• Chrome spring loaded push terminals

• Dual 0.7, 1.0, 1.4 or 2 ohm 3″ 8 Layer Hi-temp Aluminum Coil

• Rubber magnet cover

T/S Parameters

M4 XL-SPL Subwoofer 10″ 12″
Mounting Depth 8.25″ 9″
Mounting Hole Diameter 9.35″ 11″
Outside Driver Diameter 11″ 12.5″
VC Diameter 3.0″ 3.0″
Displacement .18 ft³ .19 ft³
Power Handling rms/peak 2200/4400 2200/4400
Ohm Options d1/d2/d4 d1/d2/d4
Sd 3241 cm² 494 cm²
Vas 12.42 L 25.77 L
Cms 0.08 Mm/n 0.08 Mm/n
Mms 171.77 g 213.7 g
Fs 41.7 Hz 38.5 Hz
Bl 22.73 N/A 22.73 N/A
Re 3.98 Ohm 3.98 Ohm
Le 5.2 mH 5.2 mH
Qms 11.24 12.92
Qes 0.35 0.403
Qts 0.34 0.391
Xmax 26mm 26mm
Ref SPL @1 watt 85.9 db 87.5db
Suggest Sealed Box .75 ft³ 1.0 ft³
Suggested Ported Box 1.0 ft³ 1.5 ft³