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Pack of four double-sided conical couplers with pins

ProX

ProX XT-CP-PAC3 Pack of 4 Double Sided Conical Couplers

SKU CH-356Z-PQXSW

A set of four double-ended conical couplers with eight connector pins and eight safety pins

  • Pack of four couplers connects multiple speaker cabinets
  • Double-ended conical design aligns and locks cabinets securely
  • Eight connector pins and eight safety pins included
  • Compact box measures 2.00"H x 6.00"W x 4.00"L
  • Ships at 6.00 lbs via parcel method

Pack of four double-ended couplers

This set contains four double-sided conical couplers designed for connecting compatible speaker cabinets in portable PA systems. Each unit provides two conical ends so a single coupler joins two enclosures without extra hardware. The pack is aimed at audio technicians and venue crews who need a quick, repeatable way to stack or array boxes. Eight connector pins and eight safety pins are included to secure every joint.

Thermals noise and power draw

Passive mechanical couplers generate no heat, produce no audible noise and draw no electrical power during operation. They add negligible mass to the array, so the acoustic performance and amplifier loading of the connected cabinets remain unchanged. No cooling, power distribution or signal routing considerations are introduced by the couplers themselves.

Build quality and daily handling

The couplers are machined to fit standard conical rigging points found on many professional speaker cabinets. Eight connector pins lock the tapered ends into place while eight safety pins provide a secondary retention layer against vibration. Shipping dimensions are 2.00"H x 6.00"W x 4.00"L with a weight of 6.00 lbs, so the complete kit fits in a small tool bag. UPC 741459147990 identifies the pack for inventory tracking.

Highlights

  • Pack of four couplers connects multiple speaker cabinets
  • Double-ended conical design aligns and locks cabinets securely
  • Eight connector pins and eight safety pins included
  • Compact box measures 2.00"H x 6.00"W x 4.00"L
  • Ships at 6.00 lbs via parcel method

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the double sided conical couplers and which step is commonly missed?

Insert each conical end into the speaker cabinet holes, push the connector pin through both flanges until it clicks, then slide the safety pin through the pin hole to lock it; the step most often missed is fitting the safety pin after the connector pin.

What maintenance or replacement will the couplers need over time?

Inspect the eight connector pins and eight safety pins before every use; replace any pin that shows bending, corrosion or a loose fit, and replace a coupler if its conical taper becomes worn enough to wobble in the cabinet.

What is the first limit that appears when the couplers are used continuously?

The conical taper can wear from repeated insertion and removal, leading to a loose fit that reduces cabinet alignment stability before the pins themselves fail.

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