Protect Your KS Series Subwoofers with Tamper-Proof Precision
The QSC KS-LOC Lock Out Cover is a critical accessory for audio professionals who demand consistency, reliability, and security. Designed for QSC KS Series active subwoofers like the KS118 and KS112, this durable metal plate installs over the rear panel LCD screen and input gain controls, preventing unauthorized access or accidental changes to DSP settings. Whether you're managing a permanent venue install or a rental inventory, the KS-LOC ensures your calibrated configurations stay exactly how you left them.
Engineered for Reliable Control Lockout
Precision-milled to match the rear control panel of KS Series subs, the KS-LOC mounts using the factory-threaded hardware points, offering a seamless and tamper-resistant fit. Its full metal construction ensures it holds up under touring and install conditions, giving you peace of mind that user error or venue tampering won’t compromise your sound performance.
Ideal for Permanent Installs and Rentals
Venue operators, rental houses, and integrators benefit from the KS-LOC’s ability to enforce consistent volume levels and DSP settings across events and locations. Whether installed in nightclubs, houses of worship, or convention spaces, it eliminates the need for constant reconfiguration and reduces service calls due to user interference.
Compatible Across the KS Series Platform
This lock out cover is fully compatible with the QSC KS118, KS112, and KLA181 subwoofers. It leverages QSC’s integrated mounting architecture, requiring no modification or aftermarket retrofitting. The included hardware kit ensures quick installation, making it a must-have accessory for any KS Series system.
Where This System Shines
- Nightclubs & Bars: Lock out volume and DSP settings to maintain consistent subwoofer performance, even with rotating DJs and staff.
- Houses of Worship: Prevent unauthorized tampering with sound system configurations, ensuring stable, speech-optimized bass across services.
- Convention Centers & Theaters: Secure subwoofer settings for multi-event spaces where multiple engineers or presenters share the system.
- Rental Companies: Protect inventory settings from client interference and reduce service requests related to accidental reconfiguration.
- Mobile Installers & Integrators: Offer clients a fully optimized, tamper-resistant setup that retains DSP presets no matter who operates the gear.
Accessory Spotlight for the QSC KS-LOC
Control Modes Breakdown for the QSC KS-LOC
- Manual Installation: Easily installs with included hardware using the factory-threaded holes on the subwoofer’s rear panel.
- Passive Protection: Once installed, the KS-LOC physically prevents access to the LCD menu and gain controls—no power or programming required.
- Permanent Lockout Option: Ideal for long-term installs where system settings should remain untouched by venue staff or event operators.
Useful Links for the QSC KS-LOC
Frequently Asked Questions
Which subwoofers are compatible with the KS-LOC?
The KS-LOC is designed to fit QSC KS Series subwoofers, including the KS118, KS112, and KLA181.
Can I install this myself?
Yes. The KS-LOC includes all necessary mounting hardware and uses pre-threaded points on the sub’s rear panel for fast installation.
Does it block all controls?
It blocks access to the LCD screen and gain knob, locking out the subwoofer’s DSP and input volume adjustments.
Is it tamper-proof?
While not keyed, the full-metal cover secures firmly to the unit, deterring unauthorized changes and protecting your calibration.
Protect your sound investment and preserve your performance—lock in your DSP settings with the QSC KS-LOC and deliver consistency every time.
