Home /
Subwoofers /
18" Subwoofers /
DD Audio Digital Designs 718d-D2 18" Dual 2-Ohm 3600W Subwoofer

DD Audio Digital Designs 718d-D2 18" Dual 2-Ohm 3600W Subwoofer

SKU #: 03822

Be the first to review this product

Special Price $599.99

Retail: $669.99

($70.00 savings)

Availability: In stock

Condition: Brand New

Shipping: Free Shipping

Sold As: Individually

Warranty

None
1 Year warranty

Special Price $599.99

Retail: $669.99

Qty:

Add to Wishlist

DD Audio Digital Designs 718d-D2 18" Dual 2-Ohm 3600W Subwoofer

Click to view larger image

Description

Product Features:

The 700 series is designed for serious performance. It features a DD cast basket supporting a triple stack magnet motor, heavy duty suspension, and a high strength cone coupled to a massive EROM surround, making them best suited for duty in vented or multi-order enclosures.

Features

EROM surround
High-temp, 3.0”, voice coil
Triple Layer Deep bass, high excursion spider system
Unique glass fiber and natural pulp cone
Back plate coil gap venting
Extended pole piece
DD cast basket

Speaker Size (In):	18
Watts RMS:	600 - 1200
Watts Peak:	3600
Impedance:	D2 / D4
VCD (In):	3
Piston Diameter (In):	15 1/2
Fs (Hz):	26.92
Qms:	6.79
Qes:	0.567
Qts:	0.523
Vas:	170.4
Xmech (MM):	80
Xmax (MM):	16
Frame OD (In):	18 3/8
Frame OD w/Gasket (In):	18 1/2
Mounting Diameter (In):	16 5/8
Mounting Depth (In):	10 1/2
Motor Diameter (In):	7 3/4
Motor Depth (In):	3 1/2
Woofer Displacement (CuFt):	0.25
Ported Enclosure (CuFt) 6.0-8.0