Diode Dynamics DD8257 SS30 Sport White Combo 30in LED Light Bar MBL Universal

Vehicle Fitment

Universal - no vehicle-specific brackets included. Compatible with any make or model using the included cast universal bracket set. Compatible with Diode Dynamics CrossLink mounting system for multi-bar configurations.

Fitment Notes

• This is a single (one) LED light bar. A wiring harness is sold separately. Due to the higher power draw of the SS30, the Diode Dynamics Ultra Heavy Duty Single Output 4-Pin Wiring Harness is required - the standard Heavy Duty harness is not sufficient for this bar.
• The SS30 is compatible with Diode Dynamics CrossLink mounting hardware for side-by-side or curved multi-bar configurations.
• All Stage Series lenses are swappable. This bar ships with a White (6000K) Combo lens installed. A Yellow Combo lens can be swapped in; a PCB toggle switch on each segment must be set to match the installed lens color to ensure backlight color operates correctly with the selected lens.
• Snap-on lens covers (sold separately) are available in clear, smoked, yellow, black, and amber.
• MBL (SmartSelect) models feature an 8-color selectable RGBWA backlight with dynamic startup animation, plus inner/outer main beam section control - features exclusive to SmartSelect-equipped SS30 bars. For amber-only backlight with no startup or section control, see DD8256 (ABL/Standard version).
• Backlight color selection requires no app or controller - simply cycle the backlight power on and off to scroll through 8 available colors.
• Inner/outer beam section control is programmed directly into the bar: cycle the main beam power a few times to toggle between inner sections only, outer sections only, or the full bar.
• SAE Driving pattern meets SAE J581 as a Driving/Auxiliary High Beam when installed as a pair and aimed per state regulations. Check local laws before on-road use.

Features

• All-new patented TIR (Total Internal Reflection) optics engineered from the ground up - captures and directs nearly all LED output where needed, eliminating wasted light, backscatter, and glare for maximum usable intensity across the full 30-inch bar.
• Combo/Driving beam pattern uses dozens of precision pillow optics to produce a balanced 60°x30° output - blending real downrange throw with broad foreground illumination without the harsh hotspot of a spot or the wasted scatter of a flood.
• Sport power level (120W) delivers serious output for trails, backroads, and competitive off-road applications; Pro upgrade available separately for further boosted candela and lumen output.
• SmartSelect MBL (Multicolor Backlight) fully illuminates the entire TIR optic surface with a selectable 8-color RGBWA LED array - including a dedicated amber chip engineered to precisely match the amber backlight on Diode Dynamics' SS3, SSC2, and SS5 pod lights for a unified multi-light appearance.
• Dynamic startup animation - each time the backlight powers on, the selected color sequences back and forth across the full bar length before settling to full steady illumination, for a premium appearance not found on other light bars at any price point.
• Patented inner/outer main beam section control: cycle the main beam power to run the inner two segments only (focused downrange output), the outer segments only (wide near-field coverage), or all five segments (full combined output) - no extra wiring or switches required.
• Backlight color is selected by cycling the backlight circuit power on and off to scroll through all 8 colors - no app, controller, phone, or programming guide required.
• All Stage Series LED light bars use 6000K Cool White emitters - changing output color is a simple lens swap; PCB toggle switch on each segment configures the backlight to match the installed lens color automatically.
• Five beam patterns available via lens swap: Combo/Driving (60°x30°), SAE Driving (20°x12°), Flood (100°x80°), Spot (8°x8°), and Yellow versions of each - complete output flexibility without purchasing a new bar.
• Compatible with Diode Dynamics CrossLink system - enables linking multiple SS30 bars side-by-side or in curved configurations for custom builds.
• Five-segment construction with individual per-segment double-wall lens sealing - more weather-tight than a single large-seal design, and enables independent per-segment lens swaps for partial pattern or color changes.
• IP69K waterproof and high-pressure rated - tested to full SAE vibration, moisture intrusion, and corrosion standards; rated for continuous operation from -40°F to 185°F (-40°C to 85°C).
• Durable aluminum housing with ASTM-standard powdercoat finish and stainless steel bracket hardware for long-term corrosion resistance in all environments.
• Made in USA with globally sourced materials - engineered, tested, and manufactured by Diode Dynamics in St. Louis, Missouri. Backed by a Limited Lifetime Warranty.

Specifications

• Part Number: DD8257
• Product Name: SS30 Sport White Combo MBL LED Light Bar (one)
• Bar Length: 30 inches (5-segment construction, 6 inches per segment)
• Beam Pattern: Combo/Driving, 60°x30°
• Power Level: Sport - 120W
• Operating Voltage: 9-30V DC
• LED Emitter Color: 6000K Cool White (Osram Ostar Projection Compact; Lumileds Automotive Grade LED)
• Lens Color: White (yellow lens swap available separately)
• Backlight Type: MBL SmartSelect - 8-color selectable (RGBWA) with dynamic startup animation; dedicated true amber chip
• Backlight Color Selection: Cycle backlight power on/off to scroll through 8 colors (no controller required)
• Main Beam Section Control: Inner only / Outer only / Full bar - cycle main beam power to toggle (SmartSelect exclusive)
• Connector: Deutsch DT Input (4-pin)
• Polarity: Polarity Specific
• Operating Temperature: -40°C to 85°C (-40°F to 185°F)
• IP Rating: IP69K (Waterproof, High Pressure)
• Housing Material: Aluminum with ASTM powdercoat finish
• Lens Material: Polycarbonate (swappable, individual per-segment sealing)
• Cooling: Passive heatsink (aluminum PCB - Sport level)
• SAE Compliance: SAE J581 Driving/Auxiliary High Beam (when installed as pair, aimed per state regulations - SAE Driving pattern)
• CrossLink Compatible: Yes
• Wiring Harness Required: Ultra Heavy Duty Single Output 4-Pin (sold separately)
• Warranty: Limited Lifetime
• Country of Assembly: USA (globally sourced materials)

Included Components

• 1x SS30 Sport White Combo MBL LED Light Bar (30-inch, 5-segment)
• 1x Wire pigtail (4-pin DT Female, bare leads)
• 1x Universal bracket set (compatible with any make/model)

Product Description

The Diode Dynamics DD8257 SS30 Sport White Combo MBL is the SmartSelect variant of the new-generation 30-inch Stage Series light bar - sharing the same re-engineered patented TIR optics, 120W Sport power level, and precision Combo/Driving beam pattern (60°x30°) as the DD8256, while adding Diode Dynamics' most advanced backlight and beam control system. The SmartSelect MBL (Multicolor Backlight) fully illuminates the entire TIR optic surface with a selectable 8-color RGBWA LED array that includes a dedicated amber chip - engineered to match the amber backlight on Diode Dynamics' SS3, SSC2, and SS5 pod lights with precision for a fully unified multi-light build. Every time the backlight powers on, the selected color sequences across the full 30-inch bar length before settling to full steady illumination - a dynamic startup animation that elevates the visual presence of the DD8257 above any other light bar on the market.

Exclusive to SmartSelect-equipped SS30 bars is patented inner/outer main beam section control: by cycling the main beam power, the driver can activate the inner two segments for focused long-range output, the outer segments for wide close-range coverage, or all five segments for full combined output - without any extra wiring, switches, or controllers. This section control is invaluable on mixed terrain, where the optimal beam configuration changes between high-speed open desert and tight technical trail work. Backlight color selection is equally simple: cycling the backlight power scrolls through all 8 available colors, with no app or programming device needed. When swapping the main lens to yellow, the PCB toggle switch on each segment ensures the amber chip in the backlight correctly aligns with the installed lens color.

The five-segment construction provides individual per-segment double-wall lens sealing for superior weather resistance, and allows any single segment's lens to be independently swapped to change beam pattern or color across the bar. Running at 120W Sport level on 9-30V DC, the SS30 requires the Ultra Heavy Duty Single Output 4-Pin Wiring Harness (sold separately) - the standard HD harness is not rated for this bar's power draw. The DD8257 ships with a White (6000K) Combo lens, a DT wire pigtail, and a universal bracket set for straightforward installation on any vehicle. It is fully compatible with the Diode Dynamics CrossLink system for multi-bar configurations, and is backed by Diode Dynamics' Limited Lifetime Warranty. Engineered, tested, and assembled in the USA.