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The sleek, high-end textures of modern live audio gear signal a technological revolution in how artists experience their sound on stage.Brooklyn Today
Sam Smith’s recent live performances marked a significant shift in monitoring technology, as monitor engineer Saul Skoutarides opted to use Sennheiser’s Spectera digital wideband bidirectional system instead of traditional analog wireless in-ear monitors. Skoutarides cites the Spectera’s ability to deliver a more accurate and uncolored representation of low-end frequencies, as well as a notable reduction in background noise, as key advantages that have enhanced the creative energy and focus during rehearsals and shows.
Why it matters
Skoutarides’ decision to move away from the ‘FM stereo technology’ that has dominated live audio for decades signals a potential paradigm shift in how artists experience their sound on stage. The Spectera’s wideband approach and bidirectional control also offer practical benefits in navigating the challenging RF landscape of urban performance environments like Brooklyn.
The details
Skoutarides describes the Spectera as being ‘as close to plugging headphones directly into a high-quality amp’ as he’s ever experienced, with a fundamental difference in how sound is transmitted and reproduced compared to legacy wireless systems. He notes the Spectera’s superior handling of low-end frequencies, which can often push older compander circuits into distortion or create an unnatural, phase-like effect. Additionally, the reduction in background noise has decreased listener fatigue, allowing performers to focus more on the creative energy of the performance.
Sam Smith’s recent performances at The Warsaw and the Castro Theatre in 2026 marked the shift to the Sennheiser Spectera system.
The players
Saul Skoutarides
Sam Smith’s monitor engineer who has made the bold move to ditch traditional analog wireless systems for Sennheiser’s Spectera digital wideband bidirectional system.
David Odlum
Sam Smith’s musical director who noticed a significant decrease in listener fatigue with the Spectera system.
Sennheiser
The audio equipment manufacturer that produces the Spectera digital wideband bidirectional system.
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What they’re saying
“I’m never going back.”
— Saul Skoutarides, Monitor Engineer
“The constant RF noise floor of older systems ‘eats away at your brain subconsciously.’”
— Saul Skoutarides, Monitor Engineer
What’s next
As more artists and their teams explore the benefits of the Sennheiser Spectera system, it will be interesting to see if it sparks a broader shift in the live audio industry away from legacy wireless technologies.
The takeaway
Skoutarides’ decision to adopt the Sennheiser Spectera system highlights how even in the seemingly settled world of live audio, innovative technologies can offer significant improvements in sound quality, reliability, and the overall creative experience for performers.