The CSK-56PC is a compact 5″ commercial ceiling speaker with an integrated back box and 100V/70V transformer—ideal for paging and background music in offices, retail, schools, and hospitals. Its dual-cone driver, efficient power taps, and quick spring-clip mounting make installs fast and consistent.
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Built-in 100V/70V transformer with 6W/3W taps for PA/BGM systems.
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Dual-cone 5″ driver tuned for clear voice and ambient music.
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Back box included for consistent acoustic performance and tidy wiring.
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Durable build: ABS enclosure with white metal grille for discrete installs.
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Quick install: Spring-clip mounting saves time across large projects.
Technical Specifications
| Parameter |
Value |
| Brand / Model |
CMX Audio / CSK-56PC |
| Type |
5″ ceiling speaker with back box & built-in 100V/70V transformer |
| Power Taps (100V) |
6 W / 3 W |
| Driver |
5″ dual-cone speaker unit |
| Sensitivity (1W/1m) |
92 ± 2 dB |
| Frequency Response |
150 Hz – 15 kHz |
| Enclosure / Grille |
ABS enclosure with back box; metal grille (white) |
| Mounting |
In-ceiling spring-clip |
| Dimensions |
Ø165 × 89 mm |
| Weight |
≈ 0.5 kg |
| Applications |
Paging & BGM for offices, retail, schools, hospitals |
