Waves Primary Source Expander | WAVES

Banish unwanted mic bleed and ambient noise with industry-leading precision—meet the Waves Primary Source Expander (PSE). Specially crafted for live sound engineers and mixing pros, PSE lets you achieve cleaner, focused mixes by expertly controlling background noise and maximizing vocal clarity. Boost gain before feedback and simplify live mixing—PSE ensures you spend less time troubleshooting and more time delivering flawless sound.

Key Features of Waves Primary Source Expander | WAVES

• Precisely attenuates background noise and mic bleed for cleaner live mixes
• Optimized expander tailored for vocals, instruments, and live environments
• Smoothly mutes unwanted sounds with easy-to-use Threshold and Range controls
• Boosts mic levels before feedback without sacrificing audio quality
• Built-in internal and external sidechain support with HP/LP filter options
• Ducking mode and release time presets for fast, seamless workflow adjustments
• Ideal for stage acts, panels, lavalier mics, broadcast, and live multitrack recording
• Robust yet simple set-and-forget design for stress-free operation in demanding scenarios

Example Use Cases of Waves Primary Source Expander | WAVES

• Live Sound Engineers: Eliminate drum bleed, tame stage noise, and keep vocals at the forefront without riding faders.
• Broadcast & Panel Discussions: Achieve clear dialog by reducing open-mic cross-talk and ambient distractions.
• Recording Professionals: Capture cleaner multitrack recordings of live performances with less post-editing.
• Musical Directors & Venues: Enhance monitor mixes and reduce feedback for performers on stage.
• Theater & Corporate Events: Keep presentations and panel audio sharp—even with multiple open microphones.

Why Choose Waves Primary Source Expander | WAVES?

Trusted by top audio professionals worldwide, the Waves PSE is the ultimate solution for managing mic bleed and background noise in live sound and recording. Its intuitive workflow and transparent sound help you deliver exceptional audio every time—reliably and effortlessly.