Precision Zone Control with the Blaze by Sonance Wall-S1
The Blaze by Sonance Wall-S1 is a PoE-powered wall controller built to give end users clean, intuitive control over any zone in a commercial audio system. Designed in Denmark and engineered for the PowerZone™ Connect amplifier ecosystem, the Wall-S1 puts source selection and volume management right where it belongs — on the wall, in the room, under the user’s thumb.
Whether you’re specifying a system for a restaurant, boardroom, retail floor, or fitness studio, the Blaze by Sonance Wall-S1 delivers the kind of straightforward, day-to-day control that keeps clients happy and keeps you off the phone. It’s the final touchpoint between a well-designed system and the person using it — and it does that job exceptionally well.
Design and Construction of the Blaze by Sonance Wall-S1
The Wall-S1 follows the Danish design philosophy that runs through the entire Blaze product range — minimal, purposeful, and built to disappear into its environment. The housing is constructed from high-performance polymer material with a touch-friendly matte finish that feels premium without drawing attention to itself. Mounting screws are fully concealed, giving the unit a clean, flush appearance once installed.
Available in both matte white (RAL9003) and matte black (RAL9005), the Wall-S1 fits standard single-gang electrical boxes in both EU and US form factors. That means your back boxes and faceplates come from your regular electrical supplier — no proprietary mounting hardware to deal with. It’s a small detail that makes a real difference on site.
Features and Functionality
At its core, the Blaze by Sonance Wall-S1 is a single-zone controller. Each unit is assigned to one audio zone, and from there the end user can switch between input sources and adjust volume using a highly tactile rotary encoder with centre-click navigation. The integrated colour display provides clear visual feedback, making operation completely intuitive — no training manual required.
Installers can customise the display with four colour screen schemes, four brightness levels, and four button backlight intensity options — all configurable through the PowerZone™ Control web app. This level of customisation means the Wall-S1 adapts to its environment, whether that’s a dimly lit lounge bar or a brightly lit conference room.
Security is handled through an optional four-digit PIN code with multi-level access control. You can lock down advanced settings while leaving basic volume control open for staff, or lock the entire unit if needed. PIN codes are managed through the PowerZone™ Control web app, so forgotten codes are never a dead end.
System Integration with the Blaze by Sonance Wall-S1
The Wall-S1 is powered over Ethernet (PoE Class 1), which means a single CAT 5e cable handles both data and power — no dedicated power supply, no extra cabling. Connect it to a standard PoE switch or injector on the same network as your PowerZone™ Connect amplifier, and the controller shows up in the web app automatically via DHCP. From there, pairing and zone assignment takes seconds.
Each PowerZone™ Connect amplifier supports up to eight Wall-S1 controllers, and multiple units assigned to the same zone will sync in real time. That means if someone adjusts the volume from one Wall-S1, every other controller on that zone reflects the change instantly. For multi-zone control requirements, the Wall-S1 works alongside supported third-party control systems with full API compatibility.
Installers can use the PowerZone™ Control web app to restrict which input sources are visible on each controller, set minimum and maximum volume limits per zone, and configure amplifier power on/off control directly from the Wall-S1. Every setting made in the web app syncs to the controller in real time — no firmware flashing or manual updates required.
Specifications
Amplifier Compatibility: Blaze by Sonance PowerZone™ Connect series
Power Supply: PoE Class 1 (3.84 W max) via CAT 5e or faster STP
Maximum Cable Length: 100 m (328 ft)
Controllers Per Amplifier: Up to 8
Zone Control: Single zone per controller
User Interface: Colour display with rotary encoder and centre-click navigation
Display Customisation: 4 colour schemes, 4 brightness levels, 4 backlight options
Security: Optional 4-digit PIN code with multi-level access
Dimensions (H x W): 115.1 x 70.6 mm (4.53 x 2.78 in)
Weight: 120 g (4.2 oz)
Form Factor: Standard single-gang (EU and US versions available)
Colours: Matte White (RAL9003) / Matte Black (RAL9005)
Configuration Software: PowerZone™ Control web app (built into amplifier)
Conclusion
The Blaze by Sonance Wall-S1 is the kind of product that makes a system feel finished. It’s not flashy, it’s a well-designed, purpose-built controller that gives end users exactly what they need and nothing they don’t. For installers, it’s quick to deploy, easy to configure, and backed by a software platform that makes ongoing management painless.
If you’re specifying a Blaze by Sonance PowerZone™ Connect system in South Africa or anywhere on the African continent, the Wall-S1 is the logical front-end for giving your clients hands-on control of their audio zones. Available now from Surgesound — your authorised Blaze by Sonance distributor for Africa.
VIEW MORE BLAZE BY SONANCE PRODUCTS HERE.
About Blaze by Sonance.
Blaze by Sonance (formerly Blaze Audio) was founded in Copenhagen, Denmark in 2020 as a brand of Pascal A/S, a global leader in professional amplifier electronics. Acquired by Sonance in May 2025, Blaze brings Danish precision engineering and a focused product lineup of high-performance amplifiers and sound reinforcement loudspeakers to the installed sound market.
