DC Audio Level 3 18"
- Free shipping*
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. |
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Made with high quality parts and hand built in the USA, this is probably our #1 seller. |
Key Features
• Extremely rigid non-pressed paper cone assembly
• Multilayered polymer foam surround
• Polypropylene dust cover with embossed DC logo
• Dual 8” OD semi cup progressive roll spider
• Extra heavy duty interweaved tinsel lead wire sewn to spider
• Cast aluminum black frame
• FEA analyzed and optimized motor assembly – Fully CNC machined
• Rubber mounting gasket
• Chrome spring loaded push terminals
• Dual 4 ohm 3” Hi-temp Aluminum voice coil wound on black anodized voice coil former
• Rubber magnet cover
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 | 1³ ft | 1.5³ ft | 3³ ft | 6³ ft |
As soon as your item is ready to ship you will receive an email with tracking information. We use FedEx, UPS and YRC Freight for all shipments.
*Shipping is free in the lower 48 states, unless otherwise stated.