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

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

Regular price $4,998.00 $2,499.00 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 Sealed

Design:

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

Tuning:

n/a

Finish:

Black polyurea coating.

Hardware:

All hardware is included.

Output:

>125dB @ 70Hz 
>114dB @ 20Hz

Driver:

18” High Excursion Driver Carbon Fiber

Amplifier:

4,000 watt plate amplifier

8,000 watt rack amplifier

Dimensions:

23.4” wide, 16.9” deep, 30.9” tall

Weight:

Approx. 200 lbs. each subwoofer; total shipping weight including packing and pallet approximately 245 lbs.

Warranty:

1 Year limited warranty against manufacturing and material defects. 

Protective High Pass

Not required.

Rec. EQ:

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