Skip to product information
1 of 11
Bundle & Save

Rockville

DWB80B 2-Pack + RXM-T1 + RMWK4 2-Pack

DWB80B 2-Pack + RXM-T1 + RMWK4 2-Pack

Dual 8" 800W Tower Speakers, 2-Channel 370W RMS Marine Amp, Install Wire Kit

Free Shipping

Regular price $409.85
Sale price $409.85 Regular price $868.97
Save 52%
Shipping calculated at checkout.
Features
    • Two dual 8" tower speakers with 800W peak and titanium tweeters
    • RXM-T1 2-channel amp delivers 370W Dyno-Certified RMS
    • ELNA audiophile capacitors and 8-volt preamp circuitry
    • Conformal-coated PCB with rustproof aluminum heat sink
    • RMWK4 waterproof wiring kit with 4 AWG cables and fusing
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
    • (2) DWB80B Dual 8" Marine Wakeboard Tower Speakers
    • (2) Nylon Mounting Brackets with Hardware
    • (1) RXM-T1 2-Channel Marine Amplifier
    • (1) RMWK4 4 AWG Marine Amplifier Wire Kit
    • (1) 20 ft Tinned-OFC RCA Cable
    • (1) 18 ft 4 AWG Power Cable
    • (1) 18 ft 4 AWG Ground Cable
    • (1) 25 ft 16 AWG Speaker Cable
    • (1) 25 ft Remote Wire
    • (1) Mini-ANL Fuse Holder with 80A and 120A Fuses
    • Ring Terminals, Spade Terminals, Speaker Terminals, Cable Ties

SKU: SKU: (2) DWB80B+RXM-T1+RMWK4

View full details

Product Description

This kit pairs two DWB80B dual 8" wakeboard tower speakers with an RXM-T1 2-channel marine amplifier and an RMWK4 waterproof wiring kit. Each DWB80B handles 800W peak (400W RMS) through an 8" polypropylene woofer, 1" titanium dome tweeter, and two-way crossover inside a marinized ABS enclosure. The 360-degree nylon brackets fit roll bars from 1.75" to 3.14", and stainless steel terminals with rubber gaskets seal every connection against water.

The RXM-T1 delivers 370W Dyno-Certified RMS across two channels, stable at 2 Ohm, and bridges to a single 4 Ohm channel at 1,500W peak. ELNA audiophile capacitors and an 8-volt preamp circuit keep the signal path clean, and adjustable 12 dB/octave crossover filters shape the output. The amp features a conformal-coated PCB, rustproof aluminum heat sink, stainless steel end panels, and a high-level input with smart auto turn-on. The RMWK4 kit supplies all power, ground, RCA, speaker wire, fusing, and terminals for a complete two-speaker tower installation.

This Bundle Includes

Audio Savings

DWB80B

The DWB80B dual 8" marine wakeboard tower speaker delivers powerful, clear sound for boats, Jeeps, ATVs, and UTVs. With a rugged ABS enclosure, titanium tweeters, and waterproof design, it’s built for adventure. Enjoy dynamic audio and lasting durability in any environment.
Learn More
Audio Savings

RMWK4 V2

The RMWK4 V2 marine amplifier wiring kit delivers premium power and signal transfer with 4 AWG cables, waterproof fuse holders, and corrosion-resistant terminals. Designed for marine durability and easy installation, it’s the complete solution for achieving powerful, reliable audio on any boat or outdoor system.
Learn More
Audio Savings

RXM-T1

The RXM-T1 marine amplifier delivers 1,500W peak and 370W RMS power with class A/B sound and class G efficiency. Featuring a conformal-coated PCB, stainless hardware, and full marine protection, it’s engineered for powerful, reliable audio on any boat or outdoor system.
Learn More

Features

    • Amplified 8-Inch Power

      The RXM-T1 gives each DWB80B its own channel of Dyno-Certified power, letting the 8" woofers and titanium tweeters reach full volume without strain.

    • Audiophile Signal Quality

      ELNA brand capacitors and an 8-volt preamp circuit preserve audio detail from source to speaker, cutting noise that lesser components introduce.

    • Full Marine Durability

      Conformal-coated PCB, rustproof aluminum, and stainless steel on the amp pair with marinized ABS enclosures and sealed terminals on the speakers.

    • Adjustable Crossover Filters

      A 12 dB/octave crossover with low pass and high pass controls lets you tune the output to match tower placement and open-water conditions.

    • Bridgeable Output

      The two channels bridge to a single 4 Ohm mono output at 1,500W peak, giving you a high-power option for daisy-chained tower configurations.

Technical Specifications

  • Product Type Marine 2-Channel Amplified Speaker Kit
  • Speaker Peak Power 800W per speaker
  • Speaker RMS Power 400W per speaker
  • Speaker Woofer 8" Polypropylene with Rubber Surround
  • Speaker Tweeter 1" Titanium Dome
  • Speaker Frequency Response 60 Hz - 20 kHz
  • Speaker Impedance 4 Ohm
California Proposition 65 Warning: Cancer and Reproductive harm — www.P65Warnings.ca.gov