QSC K.2 LOC – Lock Out Cover for K.2 Series Loudspeakers is backordered and will ship as soon as it is back in stock.
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Product Overview
The QSC K.2 LOC is a plastic lock-out security cover for QSC K.2 Series powered loudspeakers. It covers the rear controls to prevent unauthorized or accidental adjustments in fixed installs and rental fleets.
Product Description

The K.2 LOC is a plastic security panel that prevents unwanted control adjustments on K.2 Series powered loudspeakers. When attached, it does not block the LED indicators and preserves access to the 3.5 mm input jack, so the speaker stays usable while the controls are protected. Four mounting screws are included for easy installation.
Key Features
- Control lock-out — Covers the rear controls to prevent unauthorized tampering or accidental changes.
- K.2 Series compatible — Fits QSC K.2 Series powered loudspeakers.
- Preserves indicators and aux input — Does not block the LED indicators and keeps the 3.5 mm jack accessible.
- Includes mounting hardware — Ships with four screws for easy installation.
Technical Specifications
| Type | Lock-out security cover |
| Compatibility | QSC K.2 Series powered loudspeakers |
| Material | Plastic |
| Included | Four mounting screws |
| Notes | Does not block LEDs; preserves 3.5 mm jack access |
Designed for use with QSC K.2 Series powered loudspeakers such as the QSC K12.2.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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