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    Diamond - SB426 - 4" 6-Speaker Waterproof Sound bar System with Radiator

    by Diamond
    Original price $479.99 - Original price $479.99
    Original price $479.99
    $529.99
    $529.99 - $529.99
    Current price $529.99

    Specifications
    Type: All-in-One Amplified Sound Bar System
    Series: Diamond Audio Motorsport / Marine Series
    Speaker Configuration: 6-Speaker System (4 Active Drivers + 2 Passive Radiators)
    Speaker Size: 4" (101.6 mm) Full-Range Drivers
    System Power Output (RMS): 120 W
    System Power Output (Peak): 240 W
    Amplifier Type: Built-In Full-Range Class D Amplifier
    Impedance: 4 Ω (Integrated System)
    Frequency Response: 60 Hz – 20 kHz
    Signal-to-Noise Ratio: >90 dB
    Inputs:
    • Bluetooth® 5.0 (A2DP Wireless Audio Streaming)
    • 3.5 mm AUX Input (Stereo Mini-Jack)
    Outputs:
    • RCA Line Output (For External Amplifier or Subwoofer)
    Power Input: 12V DC (Automotive / Marine Standard)
    Current Draw (Max): 10 A
    Crossover Type: Integrated Full-Range / Subsonic Filter
    Enclosure Material: UV-Stabilized High-Impact ABS Polymer
    Finish: Matte Black Textured UV-Proof Coating
    Mounting Type: Universal Clamp Mount or Surface Mount
    Mounting Hardware: Adjustable Aluminum Clamps (0.75"–2.0" Bars)
    Passive Radiator Design: Dual Side-Firing Radiators for Enhanced Low-End Output
    Controls: Illuminated Top Panel with Power, Volume, Track, and Mode Selection
    Wireless Range: Up to 50 ft (15 m)
    Waterproof Rating: IP66 (Dustproof / Splash Resistant / UV-Protected)
    Cooling: Passive Airflow Venting
    Dimensions (L×W×H): 26.0" × 4.5" × 3.9" (660 × 115 × 99 mm)
    Weight: 10.6 lbs
    Warranty: 1-Year Manufacturer Warranty


    Performance Specs
    • Integrated 6-speaker amplified sound bar engineered for motorcycles, UTVs, and marine use.
    • Dual side passive radiators deliver deep, punchy bass in a compact enclosure.
    • IP66-certified waterproof design resists rain, salt, mud, and vibration.
    • Class D amplifier provides clean, efficient power with minimal distortion.
    • Designed for high-output performance even at highway or trail speeds.


    Key Features
    • All-in-One System – Built-in amp, Bluetooth, and drivers—no external components needed.
    • IP66 Waterproof Construction – Fully sealed against water, dust, and UV exposure.
    • Bluetooth 5.0 – Reliable wireless streaming with fast pairing and low latency.
    • Dual Passive Radiators – Deep, natural bass extension without ports or vent noise.
    • Compact, Rugged Housing – Ideal for motorcycles, ATVs, UTVs, and marine towers.
    • Universal Mounting Options – Includes adjustable clamps and hardware.
    • Integrated Controls – Illuminated tactile buttons for easy operation.
    • Diamond Audio Engineering – Optimized for power, projection, and durability.


    Performance Integration Notes
    • Ideal Pairing: Diamond BTR4 or BTR2 Bluetooth controllers for multi-zone setups.
    • System Compatibility: Universal 12V audio systems – motorcycles, UTVs, boats, and golf carts.
    • Recommended Use: Standalone or auxiliary sound system for powersport and marine vehicles.
    • Installation Time: Approx. 30–45 minutes.
    • Pro Tip: For best performance, mount sound bar at ear level and route power directly to a fused ignition source to prevent voltage spikes.