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Two small rectangular triple RCA female couplers, plastic zinc alloy, 43 by 32 by 11mm

Boxwave

Boxwave 2-Pack Triple RCA Female Coupler 43x32x11mm

SKU CH-TMDS-A6GQ8

Connects three male RCA cables for extended runs, supplied as a pair of compact panel-mount couplers measuring 43 by 32 by 11 millimetres

  • Product typeAdapters
  • Triple RCA connections join three cables at once
  • Compact 43mm x 32mm x 11mm body fits tight spaces
  • Durable plastic and zinc-alloy construction resists wear
  • Two couplers included for multiple setups
  • Panel-mount design keeps cables tidy and secure

Compact Triple RCA Coupler

This two-pack of triple RCA female-to-female couplers joins three male RCA cables at once for a longer run. Each barrel measures 43 by 32 by 11 millimetres, so it fits behind tight equipment racks without crowding adjacent ports. The compact profile keeps cable routing tidy in home-theatre, studio or CCTV installations. No tools are required — simply push the plugs in until they seat.

Plastic Zinc-Alloy Shell with Panel Mount

The housing combines a plastic body with zinc-alloy reinforcement for a rigid feel that resists flex when cables are tugged. Panel-mount tabs let you secure the coupler to a rack plate or wall bracket, preventing the joint from hanging loose over time. Gold-plated contacts inside maintain clean signal transfer for composite video and stereo audio. The package supplies two identical couplers for multi-room or redundant links.

Passive Connection with No Power Draw

Because the adapter is entirely passive, it adds no noise, heat or power consumption to the signal chain. Insertion loss is negligible for typical line-level audio and standard-definition video runs. The short internal path keeps capacitance low, preserving high-frequency detail in analogue stereo feeds. Installers can chain multiple couplers without needing an external supply or active repeater.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 90% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Product typeAdapters

Questions about this item

What RCA standard does this triple coupler use, and what signal quality can it carry?

It uses standard RCA connectors and passes composite video plus stereo audio signals without active processing.

What are the exact dimensions and panel-mount requirements for the 43×32×11 mm barrel?

The coupler measures 43 mm long, 32 mm wide and 11 mm high; panel mounting needs a cut-out that fits the 32 mm barrel diameter.

How do I install the coupler, and what common mistake should I avoid?

Push each male RCA plug firmly into the three female ports until seated; the common error is leaving a plug partially inserted, which causes signal loss.

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