DC Audio - Level 3 18" Subwoofer

Subwoofer 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 1000w RMS/2000w peak.

Key Features

Extremely rigid non-pressed paper cone assembly

Multilayered polymer foam surround

Polypropylene dust cover with DC logo

Dual 8 OD semi cup progressive roll spider

Extra heavy duty interweaved tinsel lead wire sewn to spider

Cast aluminum black frame / no invert mount

FEA analyzed and optimized motor assembly Fully CNC machined

Rubber mounting gasket

Chrome spring loaded push terminals

3 Hi-temp Aluminum voice coil wound on black anodized voice coil former

Rubber magnet cover

T/S Parameters

Sub Size 18"

Mounting Depth 9.5"

Mounting Hole Diameter 16.75

Outside Driver Diameter 18.5"

Weight 22lbs

Magnet Material Ferrite

VC Diameter 3.0"

Displacement .22 ft

Power Handling RMS/Peak 1000/2000

Impedance (Ohm) D1/D2/D4

Sd 1217cm

Vas 185.6.6L

Cms 0.09 mm/n

Mms 305 g

Fs 30.4 Hz

BL 17.2 N/A

Re 3.6 Ohm

Le 3.5mH

Qms 8.32

Qes 0.718

Qts 0.661

Xmax 23mm

Ref SPL @ 1 watt 90.4

Suggested Sealed 3.5 ft

Suggested Ported 5.5 ft