UMII-18 requires a custom woofer cutout in all our 18" cabs. Please contact us if you intend to use this woofer!
18 Ported, Evolution Series, Finished Subwoofer, Flat Shipping $199

18 Ported, Evolution Series, Finished Subwoofer, Flat Shipping $199

Regular price $5,498.00 $2,749.00 Sale

ATTENTION:

Shipping is now automatically calculated in the shopping cart for drivers, amplifiers, and single pallet orders to residential addresses in the USA. 

All GSG flat packs ARE AVAILABLE for local pickup. No freight charges!

FULLY FINISHED

ALL HARDWARE IS INCLUDED

TECHNICAL SPECIFICATIONS

Line-up:

"Evolution Series" Fully Finished Subwoofers

Model:

18-inch Ported

Design:

GSG ultimate spec brace design
Recessed driver, oversized baffle chamfers
Sealed

Tuning:

14Hz

Finish:

Black polyurea coating.

Hardware:

All hardware is included.

Output:

>125dB @ 70Hz 
>120dB @ 20Hz

Driver:

18” High Excursion Driver Carbon Fiber

Amplifier:

4,000 watt plate amplifier

8,000 watt rack amplifier 

Dimensions:

24.0” wide, 22.9” deep, 36.8” tall

Weight:

Approx. 225 lbs. each subwoofer; total shipping weight including packing and pallet approximately 260 lbs.

Warranty:

1 Year limited warranty against manufacturing and material defects. 

Protective High Pass

Included in GSG Plate amp and Rack amp tunings (programmed into the amplifier).

Rec. EQ:

Included in GSG Plate amp and Rack amp tunings (programmed into the amplifier).