Best 46cwtb82 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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KICKER 46CWTB82 TB8 8-inch Loaded Weather-Proof Subwoofer Enclosure w/Passive Radiator - 2-Ohm, 300 Watt

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KICKER 46CWTB82 TB 8" 600w Marine Loaded Subwoofer Enclosure Bundle with Rockville DBM12 2000w Mono Amplifier w/Covers+Bass Remote & Rockville RMWK4 Amplifier Install Wire Kit (3 Items)

Package Includes: (1) KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8. (1) RockvilIe DBM12 2000w 2 Ohm Marine/Boat Mono Amplifier Amp w/Covers+Bass Remote. (1)RockvilIe RMWK8 8 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. What's in the Box: 1 x enclosure assembly. 2 x vertical mounting brackets. 1 x horizontal mount base. 1 x Horizontal mount hook (retainer). 1 x Horizontal mount plate (retaining clamp)
7 x stainless steel M5 x 12mm button head screws for horizontal mount plate to base and mounting brackets to enclosure. 11 x nylon flat washers (to be used on all mounting fasteners). 4 x stainless steel pan head Phillips M4 x 25mm (for mount base to vehicle). 1 x owners manual. 2 x Kicker stickers. KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8. Two Ohm Speaker. Thick ABS Tube Construction. Flexible Horizontal or Vertical Mounting System
Spring-Loaded Speaker Terminals. CompR Woofer and Reflex Sub. Ceramic Magnet. Advanced Heat Management System. Signature Double Red Stitching. Grilles included. Dimension (L x W x H): 3 inch x 3 inch x 3 inch. Weight: 25 lbs. Power Handling: .600 Watts PEAK.300 Watts RMS. Sensitivity: 84.4 dB. Impedance: 2 Ohm Final. Enclosure Bottom Depth: 12-7/8". Enclosure Height: Vertical Mount: 13-7/16". Horizontal Mount: 8-5/8". Enclosure Width: 8-1/2"
What's In The Box: (1) DBM12 Amplifier. (1) Bass Remote. Birth sheet with Tested Power. Mounting Screws. Warranty Card. Owners Manual. Features: RockvilIe dBM12 2000 Watt Class-D Mono 2-Ohm Marine Amplifier With Terminal Covers and Bass Remote
CEA Compliant Power Ratings: 2 Ohm: 500 Watts x 1 Channel 4 Ohm: 300 Watts x 1 Channel. 2 Ohm: 500 Watts x 1 Channel. 4 Ohm: 300 Watts x 1 Channel. RMS Power Ratings: 2 Ohm: 1000 Watts x 1 Channel 4 Ohm: 600 Watts x 1 Channel. 2 Ohm: 1000 Watts x 1 Channel. 4 Ohm: 600 Watts x 1 Channel. Peak Power Ratings: 2 Ohm: 2000 Watts x 1 Channel 4 Ohm: 1200 Watts x 1 Channel. 2 Ohm: 2000 Watts x 1 Channel. 4 Ohm: 1200 Watts x 1 Channel
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KICKER 46CWTB82 8" Bass Tube 600W Subwoofer Box, 46CXA4001 Amp & 8GA Kit (Renewed)

ENCLOSURE SPECIFICATIONS: 8-inch CompR active subwoofer paired with an 8-inch passive radiator in a thick ABS tube enclosure with ceramic magnet, advanced heat management and grille included.
POWER AND SENSITIVITY: 600 watts peak and 300 watts RMS power handling at a 2 ohm final impedance, with 84.4dB sensitivity and spring-loaded speaker terminals.
ENCLOSURE DIMENSIONS: 8-1/2 inch width, 12-7/8 inch bottom depth and 13-7/16 inch height vertically mounted or 8-5/8 inch height horizontally mounted for flexible placement.
AMPLIFIER OUTPUT: Mono Class D amplifier rated 400 watts RMS and 800 watts peak at 1 ohm or 300 watts RMS and 600 watts peak at 2 ohms, with 25Hz-200Hz response and 95dB signal-to-noise ratio.
AMPLIFIER TUNING AND WIRING: Variable 50-200Hz low-pass crossover at 12dB/octave, fixed 25Hz subsonic filter, EQ boost to +12dB at 40Hz and an 8 gauge 900W nickel amplifier install kit.
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Kicker

KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8

COMPACT AND DURABLE DESIGN: Featuring a thick ABS tube construction, this subwoofer enclosure is lightweight yet rugged, making it perfect for marine and vehicle installations. Flexible horizontal or vertical mounting ensures a versatile fit in any setup.
POWERFUL 10-INCH SUBWOOFER: Features 800W peak and 400W RMS power handling with a CompR woofer and reflex sub, delivering deep, punchy bass with unmatched clarity. The ceramic magnet and advanced heat management system ensure long-lasting performance, while the signature double red stitching enhances durability and visual appeal.
DURABLE & WEATHER-RESISTANT DESIGN: Built with a thick ABS tube construction, this marine-grade subwoofer enclosure withstands harsh weather conditions, UV exposure, and moisture, making it perfect for boats, off-road vehicles, and outdoor installations. The spring-loaded speaker terminals provide a secure and reliable connection.
FLEXIBLE MOUNTING OPTIONS: Designed for horizontal or vertical mounting, this versatile subwoofer fits various installation needs. The 360-degree adjustable mounting brackets allow for a customizable setup, making it ideal for tight spaces in trucks, SUVs, ATVs, and marine applications without sacrificing audio performance.
DEEP BASS & PREMIUM PERFORMANCE: With a wide frequency response, 85.7 dB sensitivity, and 2-ohm impedance, this subwoofer enclosure delivers powerful low-end sound with minimal distortion. The included grilles provide added protection, while the compact and lightweight design (30 lbs) ensures easy transportation and installation.
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KICKER 46CWTB82 8" Bass Tube 600W Subwoofer Box Pair, 46CXA8001 Amp & Kit (Renewed)

ENCLOSURE SPECIFICATIONS: 8-inch CompR active subwoofer paired with an 8-inch passive radiator in a thick ABS tube enclosure with ceramic magnet, advanced heat management and grilles included.
POWER AND SENSITIVITY: 600 watts peak and 300 watts RMS power handling per enclosure at a 2 ohm final impedance, with 84.4dB sensitivity and spring-loaded speaker terminals.
ENCLOSURE DIMENSIONS: 8-1/2 inch width, 12-7/8 inch bottom depth and 13-7/16 inch height vertically mounted or 8-5/8 inch height horizontally mounted for flexible placement.
AMPLIFIER OUTPUT: Mono Class D amplifier rated 800 watts RMS and 1600 watts peak at 1 ohm or 600 watts RMS and 1200 watts peak at 2 ohms, with 25Hz-200Hz response and 95dB signal-to-noise ratio.
AMPLIFIER TUNING AND WIRING: Variable 50-200Hz low-pass crossover at 12dB/octave, fixed 25Hz subsonic filter, 250mV-10V high-level or 125mV-5V low-level inputs and a 4 gauge 1800W install kit.
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KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure with Passive Radiator TB8 Bundle with Rockville DWB65B Dual 6.5" Black 600 Watt Marine Wakeboard Tower Speaker System

Package Includes: (1) KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8. (1) RockvilIe DWB65B Dual 6.5" Black 600 Watt Marine Wakeboard Tower Speaker System. What's in the Box: 1 x enclosure assembly. 2 x vertical mounting brackets. 1 x horizontal mount base. 1 x Horizontal mount hook (retainer). 1 x Horizontal mount plate (retaining clamp). 7 x stainless steel M5 x 12mm button head screws for horizontal mount plate to base and mounting brackets to enclosure
11 x nylon flat washers (to be used on all mounting fasteners). 4 x stainless steel pan head Phillips M4 x 25mm (for mount base to vehicle). 1 x owners manual. 2 x Kicker stickers. KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8. Two Ohm Speaker. Thick ABS Tube Construction. Flexible Horizontal or Vertical Mounting System. Spring-Loaded Speaker Terminals. CompR Woofer and Reflex Sub. Ceramic Magnet. Advanced Heat Management System. Signature Double Red Stitching
Grilles included. Dimension (L x W x H): 3 inch x 3 inch x 3 inch. Weight: 25 lbs. Power Handling: .600 Watts PEAK.300 Watts RMS. Sensitivity: 84.4 dB. Impedance: 2 Ohm Final. Enclosure Bottom Depth: 12-7/8". Enclosure Height: Vertical Mount: 13-7/16". Horizontal Mount: 8-5/8". Enclosure Width: 8-1/2".
What's Included: Dual 6.5 marine wakeboard tower speaker. Mounting brackets and mounting hardware. Integrated grill. Installation hardware. Features: RockvilIe DWB65B Dual 6.5" Black Wakeboard Tower Speaker. Peak Power Handling: 600 Watts. RMS Power Handling: 300 Watts. CEA 2031 Compliant. Frequency Response: 60Hz 20KHz. Sound Pressure Level: 90dB @ 1w/1m. Impedance: 4 Ohms
Heavy Duty ABS enclosure. Adjustable Nylon Mounting Bracket. Quick and Easy Speaker Angle Adjustment. Bracket rotates 360. Bracket supports any rollbar from 1.75" to 3.14" inches thick. 1" Titanium Dome Tweeter. Built-In Two-Way Crossover Network. Fully Marinized Against Salt & Fresh Water Conditions. Completely Resistant to Water, Rust and Sun light Protected Rays. Terminals Are Sealed with Rubber Gaskets. Specially Tuned for PA Voice Over. Polypropylene Mica Injected Cone with Rubber Surround
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Audiosavings

Audiosavings Bundle: (1) KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator Bundle With (2) Rockville RPB3-BLACK Handheld Wireless Linking Portable Bluetooth Speakers (3 items)

Package Includes: (1) KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8, (1) Pair Rockville RPB3-BLACK Handheld Wireless Linking Portable Bluetooth Speakers
Features of 46CWTB82: KICKER 46CWTB82 8" 600w Marine Loaded Subwoofer Enclosure+Passive Radiator TB8, Two Ohm Speaker, Thick ABS Tube Construction, Flexible Horizontal or Vertical Mounting System, Spring-Loaded Speaker Terminals, CompR Woofer and Reflex Sub, Ceramic Magnet, Advanced Heat Management System, Signature Double Red Stitching, Grilles included, Dimension (L x W x H): 3 inch x 3 inch x 3 inch, Weight: 25 lbs
Specifications of 46CWTB82: Power Handling:, .....600 Watts PEAK, .....300 Watts RMS, Sensitivity: 84.4 dB, Impedance: 2 Ohm Final, Enclosure Bottom Depth: 12-7/8", Enclosure Height:, Vertical Mount: 13-7/16", Horizontal Mount: 8-5/8", Enclosure Width: 8-1/2"
Features of RPB3-BLACK: Pair Rockville RPB3-BLACK Handheld Wireless Linking Portable Bluetooth Speakers, Mini Speaker with great frequency range and balanced sound, The 2 speakers link wirelessly together (TWS - True wireless stereo), Built out of high quality aluminum, Bluetooth Version 5.0, Hands Free phone calls using the built in microphone, Built-in SD Card Slot, On android phones, you can use the speaker as a selfie remote, Input Voltage: DC 5V 1A, Li-Polymer Battery: 300mAh
Driver: 40mm, 4O 3W, Net Weight: 95g, Sound Output: 5W, Bluetooth Range: 25 Feet, Frequency Response: 120 HZ - 20 KHZ, Charging Time: 30 - 40 minutes, 25% Volume Battery Life: 5 hours, 50% Volume Battery Life: 3.5 hours, Max Volume Battery Life: 2 hours, Color: Black
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KICKER 46CWTB82 8" Bass Tube 600W Sub Box Pair w/ 42PXIBT1002 Amplifier

ENCLOSURE SPECIFICATIONS: 8-inch CompR active subwoofer paired with an 8-inch passive radiator in a thick ABS tube enclosure with ceramic magnet, advanced heat management and grille included.
POWER AND SENSITIVITY: 600 watts peak and 300 watts RMS power handling at a 2 ohm final impedance, with 84.4dB sensitivity and spring-loaded speaker terminals.
ENCLOSURE DIMENSIONS: 8-1/2 inch width, 12-7/8 inch bottom depth and 13-7/16 inch height vertically mounted or 8-5/8 inch height horizontally mounted for flexible placement.
AMPLIFIER OUTPUT: 25 watts x 2 at 4 ohms and 50 watts x 2 at 2 ohms for 200 watts total power, with 20-20,000Hz frequency response, 90dB signal-to-noise ratio and 4.5V RCA pre-out voltage.
BLUETOOTH AND CONTROL: Bluetooth audio streaming, wired remote control, selectable high-pass filter at off, 60Hz, 80Hz or 120Hz at 24dB/octave, 15A fuse rating and a 3-7/16 x 7 x 1-5/8 inch chassis.
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KICKER 46CWTB82 8 in Bass Tube + 48PXA3001 Amp Bundle | Marine bass tube and amplifier kit with 8 in 46CWTB82 subwoofer tube and 48PXA3001 amp for boat audio.

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KICKER 46CWTB82 TB8 8-inch Loaded Weather-Proof Subwoofer Enclosure w/Passive Radiator - 2-Ohm, 300 Watt

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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 46cwtb82 deals are available from: Amazon, starting from $259.95.

The biggest discount we found is 13% on Kicker 46CWTB82 TB8 8-inch Loaded Weather-Proof Subwoofer Enclosure w/Passive Radiator - 2-Ohm, 300 Watt (Renewed) (TB8) at Amazon.

The lowest price we found is $259.95 while the highest is $599.98. Prices for the best 46cwtb82 deals average at $373.03.