QSC

QSC CO-000678-00 Female Combo XLR/TRS Input Connector

1.0 (1 reviews)

Seamless Audio Integration: QSC CO-000678-00 The QSC CO-000678-00 is a single-unit female combo XLR/TRS input connector. It facilitates reliable and high-quality audio signal transmission for professional audio applications. Specifications: Connector Type: Female Combo XLR / TRS Applicati...

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Seamless Audio Integration: QSC CO-000678-00

The QSC CO-000678-00 is a single-unit female combo XLR/TRS input connector. It facilitates reliable and high-quality audio signal transmission for professional audio applications.

Specifications:

  • Connector Type: Female Combo XLR / TRS
  • Application: Audio Input
  • Unit: Single

Specifications

Component Type
Input Connector
Connector Type
Female Combo XLR/TRS
Brand
QSC
Model Number
CO-000678-00

Pros & Cons

👍 Pros

  • Offers a female combo connector, accommodating both XLR and TRS inputs for diverse audio equipment connectivity.
  • Manufactured by QSC, a brand known for professional audio components, suggesting reliability in its specific function.
  • Designed to integrate into audio systems that require combined XLR and TRS inputs, streamlining connection points.

👎 Cons

  • Primarily serves as a specific input connector, limiting its versatility beyond this particular interface type.
  • Requires installation into a compatible audio chassis or panel, which may not be suitable for all users or setups.
  • Information on its current-carrying capacity or specific impedance matching characteristics is not provided.

Frequently Asked Questions

This QSC CO-000678-00 connector is a female combo type, designed to accept both standard XLR and 1/4" TRS cables.
As a QSC branded component, this connector is manufactured by a company recognized in professional audio, suggesting it is intended for such applications.
While the details of installation are not specified, combo XLR/TRS connectors typically require soldering to integrate into an audio circuit or panel.
This is a specific QSC part, model CO-000678-00, designed for systems compatible with its form factor and electrical characteristics. Compatibility should be verified for your specific equipment.
The combo XLR/TRS design allows for connections that typically carry both microphone (XLR) and line-level (TRS) signals, depending on the connected device.