The Kicker L7S is a 12-inch square subwoofer with dual 4-ohm voice coils. It uses KICKER's injection-molded SoloKon cone, which has 360-degree, constant-contact back bracing that follows every contour of the square cone. Patented corner ribs minimize distortion.
The cone is injection-molded polypropylene with a ribbed Santoprene surround and blue surround stitching. The basket is cast aluminum, and the motor has a large ceramic magnet. A UniPlate back plate and pole piece and perimeter venting manage heat. Thick tinsel leads and satin-nickel plated, spring-loaded speaker terminals complete the build.
The materials are durable in fresh-water applications such as boats. It is not recommended for salt water.
- Size
- 12 in (30.5 cm)
- Impedance
- 4 ohms, dual voice coils (DVC)
- Amplifier power
- 1500 watts peak / 750 watts RMS max recommended; varies with enclosure size
- Sensitivity
- 88.6 dB (1 W, 1 m)
- Frequency response
- 20-100 Hz
- Mounting depth
- 6-11/16 in (16.9 cm)
- Mounting cutout
- Square, 11-1/16 in (28.1 cm)
- Sealed box volume
- 1.25 to 2.0 cu. ft. (35.4 to 56.64 L)
- Vented box volume
- 1.75 to 3.25 cu. ft. (49.6 to 92.1 L), port volume excluded
- Cone
- Injection-molded polypropylene SoloKon with corner ribs
- Surround
- Ribbed Santoprene with blue stitching
- Magnet
- Large ceramic