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Kicker L7R154 (45L7R154)

1800W Peak (900W RMS) 15” Solo-Baric L7R Series Dual 4-ohm Subwoofer

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• Peak Power: 1800 watts
• RMS Power: 900 watts
• Impedance: Dual 4 ohm
• Injection-molded SoloKon Cone
• Ribbed Santoprene Surround
• Mount depth: 8 3/8"
• Sensitivity: 88.05 dB

Learn more about the 45l7r154
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List price $399.99
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Current Promotions (2 offers)


Get a Free roll of Belva 12 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

Kicker L7R154 (45L7R154)

100% off


Priced separately $302 95

Promo Savings of $6 99

Total price:

$295 96

Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

Kicker L7R154 (45L7R154)

100% off


Priced separately $308 95

Promo Savings of $12 99

Total price:

$295 96

Description


Kicker brand icon

Authorized dealer


Kicker L7R154 (45L7R154)

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! The engineers at KICKER invented the original square sub right here in the heart of America. Designed 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!


Product Details:

  • 15" Dual 4 ohm Solo-Baric L7R Series Subwoofer
  • Power Handling:
    • Peak: 1800 watts
    • RMS: 900 watts
  • Injection-molded SoloKon Cone
  • Ribbed Santoprene Surround
  • Wrap around gasketing and patented ribbed corners
  • 360-degree back bracing and bumped back plate
  • Uniplate back plate and pole piece
  • Thick tinsel leads and large ceramic magnet
  • Steel basket with spoke design
  • Nickel plated speaker terminals
  • 16.4 mm Xmax
  • Frequency Response: 20 - 100 Hz
  • Resonance Frequency (Fs): 22.5 Hz
  • Sensitivity: 88.05 dB
  • Recommended sealed box volume: 1.5 cubic feet - 3 cubic feet
  • Recommended ported box volume: 3 cubic feet - 6 cubic feet
  • Top-mount depth: 8 3/8"
  • Cutout diameter: 13 3/4"
  • CTA-2031 Compliant
  • Subwoofer grille Kicker GL715 (sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Sold Individually

PDF IconKicker 45L7R154 owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Kicker L7R154 (45L7R154) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Kicker L7R154 (45L7R154) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Kicker L7R154 (45L7R154) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Kicker L7R154 (45L7R154) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Solo-Baric L7R Series
Subwoofer Size
15"
Peak Power Handling
1800 watts
RMS Power Handling
900 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
20 - 100 Hz
Sensitivity
88.05 dB
Xmax (millimeters)
16.4 mm
Subwoofer Design
Square
Main Cone Color
Black
Woofer Composition
Injection-molded SoloKon
Woofer Surround
Ribbed Santoprene
Magnet Type
Ceramic
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
3 cubic feet
Minimum Ported Box Volume
3 cubic feet
Maximum Ported Box Volume
6 cubic feet
Top-Mount Depth (Mounting Depth)
8 3/8"
Cutout Diameter
13 3/4"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
22.5 Hz
Equivalent Compliance (Vas)
194.7 liters
Total Speaker Q Value (Qts)
0.564
Electrical Q Value (Qes)
0.598
Electrical Resistance of Voice Coil (Re)
7.43 ohm
Mechanical Q Value (Qms)
7.638
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

L7R154

Weight:

5.00lbs

Internal SKU:

45l7r154

Internal Product ID:

150255

Customer Ratings & Reviews


Kicker L7R154 (45L7R154) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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Great subs pretty loud

I’ve had them for a few months now and I’m in love

By Matthew on March 17, 2023

104 found this helpful


Awesome sub!

Kicker has never let me down been using them for a while.

By screwstonetx85 on March 14, 2020 Checkmark Icon Verified purchase

35 found this helpful


Awesome sound, great value

I love these new L7R subs, same square output for a cheaper price. It all came today and I had to install it in my Altima ASAP. Holy does it hit some lows and a great all around range coming right out of the box. Can't wait for it to be broken in and I can really turn up my amp.

By Anonymous on August 9, 2018 Checkmark Icon Verified purchase

34 found this helpful


this was an upgrade from a 12 inch comp r to a 15 inch l7r. The diffenerence is very distinct much lower and cleaner than my 12 inch in a ported box. definately recomend buying this over many other subs and the sound quality is superb

By Dale on January 29, 2025 Checkmark Icon Verified purchase




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