Mobile Electronics› Power Accessories

Kicker

8-Inch DVC Subwoofer

$149.00

SKU: 43CWRT81

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Kicker 43CWRT81 is an 8-inch subwoofer designed for powerful audio output. It features a 600-watt maximum power handling capability and 300 watts RMS power.

The subwoofer includes dual 1-ohm voice coils and an injection-molded polypropylene cone with a rubber surround. It has a sensitivity of 81.8 dB and a frequency response of 30-500 Hz.
Show original supplier description
The Kicker 43CWRT81 is an 8-inch CompRT Series subwoofer engineered to deliver robust bass performance. It boasts a maximum power handling of 600 watts and a substantial 300 watts RMS power, making it capable of filling your vehicle with deep, resonant lows. Featuring dual 1-ohm voice coils, this subwoofer offers versatile wiring options for different amplifier setups. With a sensitivity rating of 81.8 dB and a frequency response ranging from 30 Hz to 500 Hz, it is designed to produce clear and impactful bass across a wide range of frequencies. The mounting depth is a shallow 2-11/16 inches (6.7 mm), making it suitable for applications where space is limited. The Kicker 43CWRT81 is compatible with various enclosure types, including sealed and vented designs, providing flexibility for custom audio installations. Its Thiele-Small parameters, such as an Fs of 43.7 Hz and a Vas of 8.0199 liters, are detailed for precise enclosure tuning.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKicker
Part Number43CWRT81
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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