https://proaudioaccessories.com Wed, 03 Jun 2026 07:02:42 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://proaudioaccessories.com/2026/06/drawmer-sl22-sound-level-limiter-nw-noise-at-work-variant-for-compliance/ https://proaudioaccessories.com/2026/06/drawmer-sl22-sound-level-limiter-nw-noise-at-work-variant-for-compliance/#comments Tue, 02 Jun 2026 19:01:41 +0000 https://proaudioaccessories.com/2026/06/drawmer-sl22-sound-level-limiter-nw-noise-at-work-variant-for-compliance/








For sale is a Drawmer SL22 Sound Level Limiter in excellent used condition, perfect for venues, studios, or live sound professionals needing precise audio control. This 1RU rack unit is a must-have for ensuring compliance with noise regulations, protecting speakers and hearing, and maintaining pristine audio quality. Fully tested and in perfect working order, this unit comes from a smoke-free studio environment and shows minimal signs of wear. Unique Features:Transparent Limiting: Seamlessly controls sound pressure levels (SPL) without compromising audio quality, unlike basic limiters that cut power or degrade sound. Triple Protection:Hearing Safety: Limits headphone and speaker output to comply with Noise at Work Regulations-ideal for DJs, engineers, or students. Speaker Protection: Catches transient peaks to prevent damage to amplifiers and drivers, saving costly repairs. Venue Compliance: Precision calibration ensures adherence to local noise ordinances, keeping your venue license safe. Versatile Connectivity: Balanced XLR inputs/outputs, 4 headphone outputs with limiting, and block terminals for external control. Universal power supply (115V/230V) for global use. Data Logging & Alerts: Supports external warning devices and logging for compliance tracking. Condition: Excellent used condition, fully functional with minimal cosmetic wear. All controls, LEDs, and connections tested and working perfectly. Includes power cable and original rack ears. Ideal For: Clubs, theaters, live music venues, studios, Podcasts or any setting requiring reliable, high-quality sound level control. The Drawmer SL22 is a step above standard limiters, offering unmatched precision and security for professional audio environments. Whether you’re protecting equipment, ensuring compliance, or safeguarding hearing, this unit delivers top-tier performance.

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