TOA F-2352C – 5" Coaxial Ceiling Speaker, 70/100V

Product Overview

The TOA F-2352C is a 5" coaxial ceiling speaker for 25V, 70V, and 100V constant-voltage distributed audio systems. The coaxial driver configuration pairs a 4.72" low-frequency cone with a 1" high-frequency dome tweeter sharing the same acoustic center, producing a wide and consistent dispersion pattern of approximately 170°. This wide coverage makes the F-2352C well suited for areas requiring uniform musical audio reproduction from widely spaced speaker positions, including retail floors, hotel lobbies, restaurants, corridors, and open-plan offices.

With a frequency response of 70 Hz–20 kHz and 90 dB sensitivity (1W/1m), the F-2352C handles both speech paging and high-fidelity background music. Outer diameter of 230 mm with a 200 mm cutout fits standard commercial ceiling tile cut patterns, and maximum weight with accessories of 3.7 kg is within standard tile grid load limits.

Product Description

The coaxial driver alignment of the F-2352C means that high- and low-frequency content originate from the same point in the ceiling, maintaining consistent tonal balance across the listening area as listeners move away from the center axis. The 170° wide coverage reduces the number of speakers required to cover a given area compared to narrower-dispersion alternatives, which can reduce material and labor costs in large distributed audio projects. The multi-tap transformer supports all three common constant-voltage levels— 25V, 70V, and 100V—making the F-2352C compatible with the widest range of commercial amplifiers.

Key Features

• Coaxial driver (4.72" LF cone + 1" HF dome) — Shared acoustic center maintains tonal consistency and imaging quality at all listening positions.
• 170° wide dispersion — Broad horizontal coverage reduces speaker count required for uniform SPL in large open areas.
• 25V/70V/100V multi-tap transformer — Compatible with all common constant-voltage distributed audio systems.
• 90 dB sensitivity (1W/1m) — Efficient output for background music and speech paging in commercial spaces.
• 70 Hz–20 kHz frequency response — Full-range coverage suitable for music playback in addition to speech paging.
• 230 mm OD / 200 mm cutout — Standard commercial ceiling tile fit requiring no specialty cutout tooling.
• Dog-leg mounting clips — Allows installation from below without above-ceiling access.

Technical Specifications

Source: TOA Electronics, F-2352C product page (toaelectronics.com).