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Extron SMK-A 4-pack Speaker Aircraft Cable Kit for SF 26/28PT

Extron  |  SKU: 70-1250-04

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The Extron SMK A 4C is a 4-pack of aircraft cable suspension kits designed specifically for securely hanging Extron SF 26PT and SM 28PT pendant speakers (or compatible surface-mount models) in open-ceiling or high-ceiling installations. Each kit includes a 10-foot (3 m) length of high-strength, black-coated aircraft cable, adjustable quick-release clamps, safety cable, ceiling attachment hardware, and all necessary fasteners for a reliable, code-compliant drop-mount solution. The kit provides a clean, professional appearance while allowing adjustable height and angle positioning for optimal sound coverage and aesthetics.

This 4-pack is ideal for installing multiple pendant speakers in large spaces such as auditoriums, gymnasiums, atriums, retail areas, conference centers, or open-ceiling venues. The durable steel cable and hardware resist corrosion and wear, ensuring long-term safety and stability. The quick-release clamps simplify speaker installation, removal, or servicing without tools, while the included safety cables meet seismic and building code requirements in many jurisdictions.

Features Chart

Feature Benefit
10 ft (3 m) Aircraft Cable per Kit Provides ample length for adjustable drop height in high-ceiling spaces
Quick-Release Adjustable Clamps Tool-free speaker attachment and easy height/angle adjustment
Safety Cable Included Meets seismic and building code safety standards
Ceiling Attachment Hardware Secure mounting to structural supports or ceiling grid
Black-Coated Steel Cable & Hardware Corrosion-resistant and matches black speaker finish for clean look
4-Pack Configuration Convenient for installing multiple pendant speakers at once
Compatible with SF 26PT & SM 28PT Designed specifically for Extron pendant/surface-mount speaker series
No Tools Required for Height Adjustment Simplifies installation and maintenance in professional AV setups


Specifications Table

Specification Details
Cable Length 10 ft (3 m) per kit
Cable Material High-strength steel with black coating
Load Capacity Supports up to 50 lbs (22.7 kg) per cable (speaker weight)
Adjustment Mechanism Quick-release clamps for height and angle
Safety Features Included safety cable and hardware
Compatibility Extron SF 26PT, SM 28PT, and compatible pendant speakers
Applications Open-ceiling or high-ceiling pendant speaker suspension
Sold As 4-pack (four complete kits)


Compare Chart

Aspect Extron SMK A 4C Extron SMK A (Single Pair) Chief CMS Series Cable Kit
Quantity 4-pack (four kits) 2-pack (two kits) Sold individually or packs
Cable Length 10 ft (3 m) per kit 10 ft (3 m) per kit Varies (typically 5–20 ft)
Load Capacity 50 lbs (22.7 kg) per kit 50 lbs (22.7 kg) per kit 50–75 lbs typical
Quick-Release Clamps Yes Yes Varies
Safety Cable Included Yes Yes Yes
Primary Use Multi-speaker pendant installs Single or dual pendant installs General pendant mounting
Extron Optimization Yes Yes No


FAQ

  • What is the SMK A 4C used for? It provides four complete aircraft cable suspension kits to safely hang Extron SF 26PT or SM 28PT pendant speakers from high ceilings or open structures.
  • How long is the cable in each kit? Each kit includes 10 feet (3 m) of high-strength aircraft cable, allowing adjustable drop height for optimal speaker positioning.
  • Is safety cable included? Yes, every kit includes a secondary safety cable and hardware to meet seismic and building code requirements.
  • Can the height be adjusted? Yes, the quick-release clamps allow tool-free height and angle adjustment for precise aiming and coverage.
  • What is the load capacity per kit? Each kit supports up to 50 lbs (22.7 kg), sufficient for the weight of an SF 26PT or SM 28PT speaker plus accessories.
  • Is the kit sold as a 4-pack only? Yes, the SMK A 4C is packaged as four complete kits, making it convenient for multi-speaker installations.
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