TOA H-1EX – Interior Design Horn Speaker, 70/100V

Product Overview

The TOA H-1EX is a compact cylindrical interior design speaker engineered for commercial AV installations where architectural aesthetics are as important as audio performance. Operating on 70V or 100V constant-voltage lines, it suits background music and paging applications in hotels, retail environments, restaurants, lobbies, and covered outdoor spaces where a discreet speaker form factor is required. Its weather-resistant construction qualifies it for both indoor and light outdoor use, giving integrators deployment flexibility across mixed-environment systems. The H-1EX is part of TOA's H-Series Interior Design Speaker family, designed for compatibility with TOA 70V/100V distributed amplifier platforms.

Product Description

The TOA H-1EX is part of the H-Series Interior Design Speaker line, offering a distinctive cylindrical profile that integrates naturally into finished ceilings and wall surfaces in commercial and hospitality environments. Its horn-loaded design delivers wide horizontal dispersion suited to open-plan spaces where even coverage across the listener area is a primary concern. Connection is via constant-voltage line input, supporting both 70V and 100V systems common to distributed audio architectures used across multi-zone commercial installs. The weather-resistant construction allows deployment in covered outdoor spaces such as patios, atriums, and covered walkways without compromising reliability. Multiple units can be daisy-chained on a single constant-voltage amplifier circuit without external transformers, making distributed zone design straightforward. The cylindrical enclosure blends with architectural ceilings and walls to reduce visual intrusion in high-design environments. TOA's H-Series is widely used in hospitality, retail, and corporate applications where visible speaker hardware must complement interior design standards. The H-1EX ships as a single unit with mounting hardware for wall or ceiling installation.

Key Features

• Cylindrical Interior Design Form Factor — Compact cylindrical body integrates cleanly with finished architectural surfaces in commercial and hospitality environments.
• 70V and 100V Constant-Voltage Operation — Native support for industry-standard distributed audio lines allows straightforward integration into multi-zone commercial PA systems.
• Wide Horizontal Dispersion — Horn-loaded driver geometry delivers broad coverage across open-plan listener areas with minimal hot spots or dead zones.
• Indoor/Outdoor Weather-Resistant Construction — Designed to operate reliably in covered outdoor and high-humidity environments as well as standard interior applications.
• Background Music and Paging Compatible — Power handling supports continuous BGM and paging use without requiring speaker protection in standard distributed audio circuits.
• Multi-Unit Distributed Zone Design — Tap settings allow multiple units to share a common constant-voltage amplifier run without additional impedance matching hardware.