Skip to product information
1 of 4

Rockville

RWB70B Black 4-Pack + 4-Channel Amplifier Bundle

RWB70B Black 4-Pack + 4-Channel Amplifier Bundle

Marine Audio Kit, 4x 6.5" Swivel Towers, Bluetooth Receiver, 4-Ch Amp, Wiring

Free Shipping

Regular price $484.85
Sale price $484.85 Regular price $0.00
Features
    • Four 6.5" swivel tower speakers
    • Bluetooth gauge receiver with EQ
    • 4-channel amplifier for clean power
    • UV-safe brackets and stainless hardware
    • Expandable via RCA pre-outs
    • (2) Pairs RWB70B 6.5" Black Wakeboard Tower Speakers
    • 360° Swivel Mounting Brackets and Hardware
    • RGHR2 Gauge-Hole Marine Receiver with Wired Remote
    • Soundstream SM4.1000D 4-Channel Amplifier

SKU: SKU: RGHR2+(2) RWB65B+SM4.1000D RZR

View full details

Product Description

Command a larger soundstage with four 6.5" tower speakers, a compact IP66 gauge receiver, and a dedicated 4‑channel amplifier. This refined bundle delivers detailed highs and full midrange that carry over wind and water, ideal for tow sports and open decks. Bluetooth streaming, USB, and AUX keep playlists close; swivel mounts focus sound where it matters. Stainless hardware, sealed terminals, and marine-ready construction promise seasons of confident performance with rich, resonant output.

Features

    • Big, Balanced Output

      Four towers and a full-range 4‑channel amp supply clean headroom, preserving clarity at cruising volume.

    • Marine-Ready Control

      IP66 gauge receiver with Bluetooth, USB, and presets puts intuitive control at your fingertips on deck.

    • Precision Aiming

      360° swivel brackets direct audio toward riders or cockpit for immersive, purposeful projection.

    • Durable By Design

      UV-stable mounts, stainless hardware, and sealed connections resist corrosion, splash, and vibration.

    • System Flexibility

      Front and rear/sub pre-outs simplify expansion with additional amps or a sub for deeper, room-filling lows.

Technical Specifications

  • Type Marine receiver, tower speakers, and amplifier bundle
  • Receiver waterproof rating IP66
  • Receiver power (RMS) 28 W x 4 @ 4 ohm
  • Amplifier power (RMS) Up to 125 W x 4 @ 2 ohm
  • Bluetooth range Up to 50 ft
  • Speaker size/impedance 6.5 in / 4 ohm
  • Speaker sensitivity 96 dB @ 1W/1m

Hear From Our Customers

California Propositing 65 Warning: Cancer And Reproductive harm - WWW.P65 Warnings.ca.gov