DC Audio Level 4 18" Subwoofer
Review: 5 - "A masterpiece of literature" by , written on May 4, 2006
I really enjoyed this book. It captures the essential challenge people face as they try make sense of their lives and grow to adulthood.

DC Audio Level 4 18" Subwoofer

Available: In Stock
  • Product SKU: G2D3634E
$569.99 $579.99
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Subwoofer Description

The Level 4 m3 was designed to take even more power and get even louder than the m2. With fantastic power handling and smashing lows its hard to beat.

The Level 4 sub is a large triple stacked motor with a chrome top plate and T yoke yielding 23.5mm of X-Max.

Furthermore, you get the upgraded triple progressive spiders, cone, surround, 3" coil, cast basket, push terminals and upgraded lead wire sewn to the spider. This sub is rated at 1500w RMS and 3000w peak.

 

Key Features

• Extremely rigid non-pressed paper cone assembly

• Multilayered polymer foam surround

• Polypropylene dust cover with DC logo

• Triple 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 8 Layer Flat Wound

• Rubber magnet cover

 

T/S Parameters

Sub Size 18"

Mounting Depth 9.5"

Mounting Hole Diameter 16.75

Outside Driver Diameter 18.5"

Weight 36lbs

Magnet Material Ferrite

VC Diameter 3.0" 8 Layer Flat Wound

Displacement .26³ ft

Power Handling RMS/Peak 1500/3000

Impedance (Ohm) D1/D2/D4

Sd 1217cm²

Vas 175.29L

Cms 0.085 mm/n

Mms 427 g

Fs 26.4 Hz

BL 19.18 N/A

Re 3.82 Ohm

Le 3.78mH

Qms 11.82

Qes 0.746

Qts 0.701

Xmax 23.5mm

Ref SPL @ 1 watt 88.2

Suggested Sealed 3.5³ ft

Suggested Ported 5.5³ ft

Subwoofer Description

The Level 4 m3 was designed to take even more power and get even louder than the m2. With fantastic power handling and smashing lows its hard to beat.

The Level 4 sub is a large triple stacked motor with a chrome top plate and T yoke yielding 23.5mm of X-Max.

Furthermore, you get the upgraded triple progressive spiders, cone, surround, 3" coil, cast basket, push terminals and upgraded lead wire sewn to the spider. This sub is rated at 1500w RMS and 3000w peak.

 

Key Features

• Extremely rigid non-pressed paper cone assembly

• Multilayered polymer foam surround

• Polypropylene dust cover with DC logo

• Triple 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 8 Layer Flat Wound

• Rubber magnet cover

 

T/S Parameters

Sub Size 18"

Mounting Depth 9.5"

Mounting Hole Diameter 16.75

Outside Driver Diameter 18.5"

Weight 36lbs

Magnet Material Ferrite

VC Diameter 3.0" 8 Layer Flat Wound

Displacement .26³ ft

Power Handling RMS/Peak 1500/3000

Impedance (Ohm) D1/D2/D4

Sd 1217cm²

Vas 175.29L

Cms 0.085 mm/n

Mms 427 g

Fs 26.4 Hz

BL 19.18 N/A

Re 3.82 Ohm

Le 3.78mH

Qms 11.82

Qes 0.746

Qts 0.701

Xmax 23.5mm

Ref SPL @ 1 watt 88.2

Suggested Sealed 3.5³ ft

Suggested Ported 5.5³ ft