Kessil Spectral Controller X

Kessil Spectral Controller X – Smart Aquarium Lighting Control

The Kessil Spectral Controller X gives aquarists precise, reliable control over their lighting without unnecessary complexity. As part of the Kessil lineup, this advanced controller pairs perfectly with your reef or freshwater setup. Designed for convenience and modern systems, it fits seamlessly within our Automate & Monitor category, making lighting adjustments easier than ever.

Simplify Aquarium Lighting Control With the Kessil Spectral Controller

Placed under Controllers and Lighting Control, the Spectral Controller X delivers touch-based navigation and a bright color display for instant adjustments. Its intuitive interface allows hobbyists to fine-tune color, intensity, and schedules without feeling overwhelmed. Transition smoothly between different modes to support coral acclimation, plant growth, or daily light cycles.

Key Features of the Kessil Spectral Controller X Setup

• Smart K-Link Communication – Connect up to 32 fixtures in a single chain, each with independent or grouped programs.

• Dual Compatibility – Use the K-Link port for new A360 lights or the 0-10V port for legacy Kessil fixtures.

• Program Mode – Create up to 12 unique programs tailored to your aquarium.

• Quick Set – Design natural dawn and dusk effects with eight programmable time points.

• Acclimation Mode – Introduce new lights or corals with gradual intensity changes.

• Manual Mode – Instantly adjust intensity and spectrum whenever needed.

Why the Spectral Controller X Elevates Aquarium Lighting Control

Unlike generic controllers, the Kessil Spectral Controller X is designed specifically for aquariums. Its two-way communication detects the number and status of connected lights, ensuring you always know your setup’s condition. The compact, modern housing looks sleek beside your tank while offering full functionality.

Specifications

• Dimensions: 5.5" x 3.25" x 0.75"

• Display: Full-color LCD

• Compatibility: Kessil A360 series, A500X, and all 0-10V controllable fixtures

• Connection: 1x K-Link port, 1x 0-10V port

• Maximum Fixtures: 32 per chain

What’s Included

• Spectral Controller X (1)

• Magnetic Back Plate (1)

• Micro USB Cable for updates (1)

• K-Link Cable, 10 ft (1)

• Screws (2) and Nylon Anchors (2)

Commonly Asked Questions About the Kessil Spectral Controller X

How many Kessil lights can one controller manage?
Up to 32 lights can be networked using the K-Link system.

Is the Kessil Spectral Controller X setup difficult?
No. The interface is straightforward, and most aquarists complete setup in minutes.

Can this controller work with older Kessil lights?
Yes. It supports legacy 0-10V fixtures along with modern K-Link models.

What makes the Spectral Controller X different from third-party aquarium lighting controllers?
It was designed exclusively for Kessil lights, providing native integration, smoother control, and direct spectrum tuning.

Does the controller support acclimation mode for corals and plants?
Yes. Acclimation mode gradually adjusts intensity, protecting new corals and plants during transition.

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