Mars Hydro SP-6500 650W Commercial LED Grow Light | 2.8 µmol/J

Where This Belongs (and Doesn't)

Electrical circuit sizing and HVAC load calculations must be performed by a licensed electrician and mechanical engineer prior to installation. The SP-6500 draws 5.404A at AC120V; verify panel capacity and circuit breaker ratings before deployment. Passive cooling eliminates fan-generated heat load, but fixture surface temperatures and ambient room thermal load must be accounted for in HVAC design. Maximum operating temperature is 40°C.

How It Works

The SP-6500 is built around the Samsung LM301H EVO diode — a high-efficacy emitter that achieves up to 2.8 µmol/J photosynthetic photon efficacy at the fixture level. The bar-style PCB layout distributes emitters across a 42.1"×3.5"×3.6" (107×9×9.2 cm) form factor, producing a wide, even photon distribution that minimizes shadow cast and reduces the edge-falloff variance that panel-style fixtures introduce at equivalent wattages. The sunlike full-spectrum output covers the broadband range required for both vegetative and reproductive growth phases without requiring spectral channel switching between cycles.

Thermal management is entirely passive. There are no fans, no moving parts, and no active cooling components to maintain or replace. Heat is dissipated through the aluminum bar housing, keeping the fixture surface within operational limits at ambient temperatures up to 40°C. This architecture eliminates the noise, vibration, and maintenance overhead associated with active-cooling fixtures while reducing the HVAC sensible heat load contribution from the fixture itself.

Dimming is executed through a dedicated control panel that includes a DIM switch, CH1 and CH2 RJ11 ports, a dimmer knob, an EXT switch, and an OFF switch. The 10%–100% dimming range allows precise intensity calibration across growth stages without requiring external controllers for basic operation. For multi-room or multi-tier deployments, the daisy-chain architecture supports up to 60 units per control network, enabling centralized scheduling and intensity management at scale. Input power is 650W ±5% across a 100–277V universal voltage range, drawing 5.404A at AC120V, 2.662A at AC240V, or 2.311A at AC277V — compatible with standard North American and international commercial electrical infrastructure. In practical terms, the SP-6500 delivers up to 2.8 µmol/J efficacy across a 3×5 ft flowering footprint at 650W ±5% with fully passive thermal management and a 60-unit daisy-chain control capacity.

Commercial Assurance

The SP-6500 is sold through Cannafull Spectrum Solutions as a factory-authorized dealer. Every unit ships with full manufacturer warranty coverage and is backed by the Mars Hydro two-tier service structure.

• Warranty Period: 5 years from date of purchase
• Year 1 Coverage: Free repair and return shipping — no cost to the operator
• Years 2–5 Coverage: Component parts covered by manufacturer; operator responsible for shipping, labor, and handling costs
• Certifications: ETL (Intertek), HASL, RoHS, CE, UK/CA — verified for deployment in licensed U.S. commercial facilities
• Recyclable Product: Fixture qualifies under recyclable product designation per certification documentation
• Authorized Channel: Purchasing through Cannafull Spectrum Solutions preserves full warranty eligibility; gray-market units may not qualify for manufacturer service

System Integration

• Voltage Compatibility: Universal 100–277V input accepts standard U.S. commercial 120V and 240V circuits as well as 277V single-phase industrial feeds without adapters or step-down transformers
• Network Scalability: CH1/CH2 RJ11 daisy-chain ports support up to 60 units per control network, enabling centralized dimming and scheduling across multi-room deployments from a single dimmer knob or EXT controller input
• Passive Thermal Profile: No active cooling components means zero fan noise, zero vibration, and no fan-motor maintenance intervals; fixture thermal output must be included in room-level HVAC load calculations
• Mounting: Steel hanger and YoYo included; bar-style geometry is compatible with standard overhead racking and adjustable suspension systems in 4×2×6 ft and larger enclosures
• Electrical Draw Reference: At AC120V, each unit draws 5.404A; plan circuit loading at no more than 80% of breaker capacity per NEC guidelines when sizing dedicated circuits for multi-unit arrays

Facility Integration Data

Use the table below to project electrical load and capital outlay when scaling SP-6500 deployments across a licensed facility. All figures are based on 650W ±5% per unit at AC120V draw of 5.404A; actual energy costs will vary by utility rate and operational photoperiod.

Circuit sizing must comply with NEC 80% continuous load rule. Consult a licensed electrician before finalizing panel and breaker specifications for any multi-unit array. Capital outlay figures are based on MAP pricing of $599.99 per unit and do not include shipping, installation, or ancillary infrastructure costs.

Operator Field Note

• Dimming dead zones are eliminated: The 10%–100% range with dedicated RJ11 ports means intensity transitions between propagation, vegetative, and flowering phases are executed through the control panel, not by repositioning the fixture or swapping hardware
• Passive cooling changes the maintenance calculus: No fan bearings to replace, no airflow channels to clean, no noise floor contribution to the room — the fixture's only scheduled maintenance is periodic lens and bar surface cleaning
• The daisy-chain limit of 60 units is a practical ceiling for most craft-scale rooms: At 3×5 ft per unit, 60 fixtures cover 900 sq ft of flowering canopy — sufficient for most licensed single-room or two-room operations without requiring a secondary control network
• Voltage flexibility reduces infrastructure cost: The 100–277V universal input means the SP-6500 can be deployed on existing 120V circuits or upgraded 240V/277V feeds without purchasing voltage-specific SKUs or step-down transformers
• Weight and dimensions support standard racking: At 17.3 LB (7.8 KG) and 42.1"×3.5"×3.6", the fixture fits standard overhead suspension systems and does not require reinforced mounting hardware in most commercial grow room configurations
• ETL certification is the compliance baseline: ETL listing through Intertek satisfies the electrical safety documentation requirements of most licensed facility inspections across the contiguous United States — confirm jurisdiction-specific requirements with your compliance officer before installation

Operator FAQ

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, and international destinations cannot be fulfilled through this channel.
• Lead Time: In-stock units typically ship within 1–3 business days. Multi-unit fleet orders (10+ units) may require additional processing time; contact Cannafull Spectrum Solutions prior to placing large-quantity orders to confirm availability and lead time.
• Returns: Returns are accepted in accordance with the Cannafull Spectrum Solutions Return Policy. Defective units are handled under the Mars Hydro two-tier warranty structure. Non-defective returns must be initiated within the return window specified in the Return Policy and must be in original, uninstalled condition.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

For fleet pricing, volume availability, or pre-purchase technical consultation: contact Cannafull Spectrum Solutions directly before placing your order.

What's in the Box

• 1× Mars Hydro SP-6500 LED Grow Light
• 1× Power Cord
• 1× YoYo (adjustable suspension)
• 1× Steel Hanger
• 1× Dimming Cable (included with SP-6500; not included with SP-150)

Included items are confirmed from manufacturer source documentation. Cannafull Spectrum Solutions does not modify, repackage, or substitute kit contents. If your shipment is missing any listed item, contact us within 48 hours of delivery with your order number and photographic documentation of the received contents.

Regional Compliance & Deployment Notes

• Electrical Safety Listing: The SP-6500 carries ETL listing through Intertek, which is recognized by Authorities Having Jurisdiction (AHJs) across licensed cultivation facilities in the contiguous United States. ETL listing satisfies the electrical safety documentation baseline for most state-level cannabis facility inspections.
• RoHS Compliance: The fixture meets RoHS (Restriction of Hazardous Substances) requirements, relevant for facilities operating under environmental compliance frameworks or seeking green building certifications.
• CE and UK/CA Certification: CE and UK/CA markings are present on the fixture. These certifications apply to European and UK/Canadian market requirements and are noted for informational purposes; Cannafull Spectrum Solutions deploys this product exclusively within the contiguous 48 United States.
• Recyclable Product Designation: The SP-6500 qualifies under the Recyclable Product designation per its certification documentation, supporting end-of-life disposal compliance in jurisdictions with electronic waste regulations.
• NEC Compliance Responsibility: Electrical installation must comply with the National Electrical Code (NEC) and all applicable local amendments. Circuit sizing, breaker selection, and grounding must be performed or verified by a licensed electrician. Cannafull Spectrum Solutions and Mars Hydro are not responsible for installation errors or code violations arising from improper electrical work.
• State Licensing Variability: Licensed cultivation facility requirements vary by state. Operators in regulated markets should confirm that fixture specifications, certifications, and installation documentation satisfy their specific state licensing body's requirements prior to installation.