Description
The level 3 sub is the ultimate daily driver sub. It puts out the low lows with lots of output designed for sealed or ported enclosures.
The Level 3 sub is a triple stacked FEA optimized motor wrapped in a magnet boot, chrome top plate and T yoke. The deep gap offers more X-max for a total of 22.5mm.
This sub also comes with dual upgraded progressive spiders, cone, surround, 3" voice coil, cast basket, push terminals, and upgraded sewn down lead wire. We give the Level 3 a power rating of 900w RMS/1800w peak.
Sub Size | 10" | 12" | 15" | 18" |
Mounting Depth | 6.25" | 6.75" | 8" | 9.5" |
Mounting Hole Diameter | 9.35" | 11" | 14" | 16.75" |
Outside Driver Diameter | 11" | 12.5" | 15.7" | 18.5" |
Motor Width | 7" | 7" | 7" | 7" |
Weight | 20lbs | 20.5lbs | 21.5lbs | 22lbs |
VC Diameter | 3" | 3" | 3" | 3" |
Displacement | .15³ ft | .16³ ft | .18³ ft | .22³ ft |
Magnet Weight | 18lbs | 18lbs | 18lbs | 18lbs |
Power Handling RMS/Peak | 900 / 1800 | 900 / 1800 | 900 / 1800 | 900 / 1800 |
Impedance (Ohm) | D1/D2/D4 | D1/D2/D4 | D1/D2/D4 | D1/D2/D4 |
Sd | 324cm² | 481cm² | 823cm² | 1217cm² |
Vas | 13.16 liters | 28.99 liters | 84.88 liters | 185.6 liters |
Cms | 0.09 mm/N | 0.09 mm/N | 0.09 mm/N | 0.09 mm/N |
Mms | 190 g | 225 g | 295 g | 305 g |
Fs | 38.5 | 35.4 | 30.9 | 30.4 |
BL | 17.2 N/A | 17.2 N/A | 17.2 N/A | 17.2 N/A |
Re | 3.6 Ohm | 3.6 Ohm | 3.6 Ohm | 3.6 Ohm |
Le | 3.5 mH | 3.5 mH | 3.5 mH | 3.5 mH |
Qms | 7.66 | 8.33 | 8.18 | 8.32 |
Qes | 0.567 | 0.617 | 0.706 | 0.718 |
Qts | 0.528 | 0.574 | 0.65 | 0.661 |
Xmax | 23 mm | 23 mm | 23 mm | 23 mm |
Ref SPL @ 1 watt | 83.1 dB (86.6@2.83V) | 85 dB (88.5@2.83V) | 87.3 dB (90.8@2.83V) | 90.4 dB (93.9@2.83V) |
Suggested Sealed | .65³ ft | 1³ ft | 2³ ft | 4³ ft |
Suggested Ported | 1.0³ ft | 1.25³ ft | 3.0³ ft | 5.5³ ft |
1 Review
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DC Audio sub
I have been watching JPs videos and i was looking for a slight updgrade to my daily driver and these subs do the job. I will continue to use d4s for my audio needs because reasonably priced and gets here in great timing. Keep it slammin. Thanks JP