Concrete Audio C012D4

C012D4

Nominal Diameter (inch): 12

Black Finished Stamped Steel Basket

Hard Paper Cone with Stitched Foam Surround

2.5 inch High Temp Voice Coil

2 * 50 oz High Grade Magnet

Dual 4 ohms

Power 400 Watts RMS

Cut out: 11 inches.
Mounting depth: 6 3/8 inches deep.
SPL: 86.53 1W/1m

Outer Diameter 12 1/2″
Cut Out 11″
Mounting Depth 6 3/4″
Magnet Diameter 6 3/8″

Enclosure Spec’s

2.0 CUBIC FEET NET
18.75 SQUARE INCH PORT
18.5 INCHES DEEP
MUST ADD PORT DISPLACEMENT TO REAR CHAMBER
SPEAKER DISPLACEMENT 0.05 CUBIC FEET
MUST ADD SPEAKER DISPLACEMENT TO REAR CHAMBER