The Turbosound IMP-35 is a pair of compact 2-way passive loudspeakers built around a 3.5" full-range driver, engineered specifically for fixed-installation work where physical footprint, even coverage and acoustic discretion all matter. Part of the Impact Series, the IMP-35 is intended for low-output background and foreground music duties in retail, hospitality and corporate environments, where a small enclosure has to disappear visually while still producing intelligible, well-balanced sound across a sensible listening area. The matched-pair format simplifies stereo installs and keeps left/right tonality consistent out of the box.

Designed and engineered in the U.K., the IMP-35 reflects Turbosound's long heritage in install and touring loudspeaker design, with attention paid to driver selection, crossover behaviour and enclosure tuning so that the speaker performs honestly within its rated bandwidth. The 3.5" format makes it well suited to ceiling-adjacent surface mounting, under-counter zones and tight architectural pockets where a larger box simply will not fit, and the passive design means it integrates cleanly with any standard 4–8 Ω amplifier and zone-controlled distributed system.

For integrators, the IMP-35 is a straightforward, dependable building block: predictable impedance, sensible sensitivity, and a form factor that lets you scale coverage by simply adding more pairs across a zone. Pair it with a Turbosound LMS-series processor or any quality install amp to maintain consistent voicing across multi-zone systems.