The QSC AC‑S4T‑WH is a compact surface‑mount full‑range loudspeaker designed for commercial audio installations where ceiling mounting isn’t ideal. With a clean white finish, it delivers clear voice paging and balanced background music in offices, retail spaces, restaurants, classrooms, and other venues that require distributed audio with a subtle visual presence.
Key Features
Audio Performance
4″ Full‑Range Driver: Provides balanced sound with clear midrange and intelligible speech.
Wide Frequency Coverage: Designed to cover essential audio frequencies for distributed audio applications.
Installation & Connectivity
Surface‑Mount Design: Includes mounting bracket and hardware for easy wall or surface installation.
70 V/100 V Transformer Compatible: Selectable high‑impedance transformer for use in multi‑speaker systems.
8 Ω Bypass Option: Allows low‑impedance connection for use with conventional amplifiers.
Build & Aesthetics
Durable Construction: Rugged enclosure built for commercial indoor use.
White Finish: UV‑inhibited white cabinet blends with light‑colored interiors and can be repainted to match décor.
Compact and Low‑Profile: Designed to integrate discreetly into various spaces.
QSC AD-S4T-BK 4.5” Two-Way Surface Speaker
(70/100V Transformer with 8Ω Bypass, 120° DMT™ Coverage, Includes X-Mount™, Black | Sold Per Pair)
The QSC AD-S4T-BK is a profess