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KICKER

KICKER CompRT Ultra-Thin Subwoofer

KICKER CompRT Ultra-Thin Subwoofer

SKU:4405-0791

Regular price $189.99
Regular price Sale price $189.99
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KICKER · Accessory

Ultra-thin subwoofer power for tight spaces

The KICKER CompRT Ultra-Thin Subwoofer is built for strong bass performance in installations where space is limited. With a shallow profile of less than 5” deep, it’s designed to help bring low-end output to compact mounting locations without demanding a full-depth enclosure.

A UV-resistant cone and surround are intended to keep it sounding great wherever it’s used, and dual-voice coils add flexibility when planning an install. See available wattage and size options on the page.

  • BrandKICKER
  • CategoryAccessory

Installation

Low-profile design

CompRT is designed for shallow installations, with a depth of less than 5” deep. That slim footprint makes it a practical choice when mounting room is limited and a conventional subwoofer won’t fit. The page options cover different sizes and power levels, making it easier to match the subwoofer to the intended setup.

Ventilation

Cooling and heat control

Forced-Air Cooling™ is stated to run 20% cooler for increased reliability, and a high mass, solid pole piece is used for heat dissipation. Together, these elements are aimed at maintaining performance while managing heat during use.

Shield

Cone, surround, and wiring

The sub uses a polypropylene woofer cone paired with an improved Santoprene surround, joined with signature red double stitching. A UV-resistant cone and surround are specified to help it sound great wherever you go. Dual-voice coils add installation flexibility for different wiring and system planning needs.

Installation

Choosing the right option

Both are part of the CompRT Ultra-Thin Subwoofer line and share the same shallow design approach. Selecting between them comes down to the size and wattage rating preferred for the system and the available mounting space.

Features & Specifications

Features Forced-Air Cooling™ - 20% cooler for increased reliability.
Signature red double stitching makes an outstanding bond between the improved Santoprene surround and polypropylene woofer cone.
A UV-resistant cone and surround help make the CompRT sound great wherever you go.
High mass, solid pole piece for heat dissipation.
Dual-voice coils for installation flexibility.
Less than 5” deep.

As listed for this accessory in KICKER's product information.

Available Options

Color Part Number
300 W 4405-0791
400 W 4405-0790
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more.