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15" L7R 4 Ω Subwoofer
The L7R Square Sub moves more air, so you get more bass. The design was invented right here in Stillwater, Oklahoma – made to deliver unprecedented efficiency and huge volume!

Bigger Bump

Originator, n. (əˈrijəˌnādər): see KICKER
The engineers at KICKER invented the original square sub to give you more bass - yet take up no more air space than a standard round sub. Welcome to the miraculous world of the L7R!

  • Dual Four-Ohm Voice Coil
  • Wrap Around Gasketing
  • Patented Ribbed Corners
  • Injection-Molded SoloKon™ Woofer
  • SoloKon™
  • 360-Degree Back Bracing
  • UniPlate™ Back Plate And Pole Piece
  • Bumped Back Plate
  • Thick Tinsel Leads
  • Large Ceramic Magnet
  • Steel Basket With Spoke Design
  • Nickel Plated Speaker Terminals

Specifications
Thiele/Small Parameters
TS Parameters PDF link 45L7R154 T/S Parameters PDF
SIZE [in, cm]:
15, 38
IMPEDANCE [Ohms]:
4 DVC
Recommended Amplifier Power (watts RMS)
900
Peak Power (watts, per ANSI/CTA-2031-A)
1800
SENSITIVITY [dB 1w/1m]:
88.05
MOUNTING DEPTH [in, cm]:
8 -3/8, 21.5
MOUNTING DIAMETER [in, cm]:
13-3/4, 34.9
MIN SEALED BOX VOL [cu. ft, L]:
1.5, 42.48
MAX SEALED BOX VOL [cu. ft, L]:
3, 85
MIN VENTED BOX VOL [cu. ft, L]:
3, 85
MAX VENTED BOX VOL [cu. ft, L]:
6, 170
What's in the Box:
1 - 15" Subwoofer, 1 - install manual, 2 - Kicker stickers

*Assumes typical music program with minimal amplifier clipping; varies with enclosure size. See your KICKER dealer for details.

**Port Volume Excluded.

Due to continual developement, product, and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.

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* For more specific help in matching additional products call our customer support at (405) 624-8583.

Support

Manuals


2018 L7R | Multilingual | Download

Do you have a different model? Click Here

Contact Support


Technical Support
(405) 624-8583
8am - 5pm CST
support@kicker.com

Warranty Support
(405) 624-8510
8am - 5pm CST
warranty@kicker.com

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