Ceiling Unit
Ceiling Speakers
SR-TW6.5LS
6.5″ coaxial ceiling speaker with transformer — four power taps, 150° conical coverage.
A commercial ceiling loudspeaker for large-scale PA installation. The two-way coaxial driver pairs a polypropylene cone and butyl rubber surround with a Kapton voice-coil former, high-temperature voice coil and aluminium coupling ring for low distortion and extended HF. Four power tappings at 100V or 70V — or direct 8Ω operation — make it equally at home in schools, restaurants, hotels, stations and airports.
30 W
Max Tapping
100/70V
Line Input
90 dB
Sensitivity
107 dB
Max SPL
150°
Conical Coverage
Features
01
Coaxial two-way driver
Polypropylene cone, butyl rubber surround, Kapton former and aluminium coupling ring for low distortion and HF extension.
02
Four-step power tapping
7.5/15/30 W at 100V, halved at 70V, or direct 8Ω connection.
03
150° conical dispersion
Wide, even coverage lets fewer units serve open ceilings for speech and background music.
04
Secure flush mounting
Removable locking 4-pin connector with screw-down terminals, metal grille and metal back can.
Specifications
| Description | 6.5″ woofer, 0.98″ tweeter |
| Rated power output | 7.5/15/30 W at 100V; 3.75/7.5/15 W at 70V |
| Line input | 100V or 70V; 8Ω |
| Frequency response | 50 Hz–20 kHz (±3 dB) |
| Frequency range | 40 Hz–20 kHz (−10 dB) |
| Crossover frequency | 2.5 kHz |
| Conical dispersion | 150° |
| Continuous SPL | 97 dB |
| LF driver | 6.5″ minimum |
| HF driver | Coaxially mounted, 0.9″ minimum |
| SPL (@ 1 W / 1 m) | 107 dB |
| Sensitivity | 90 dB @ 1 W / 1 m |
| Speaker unit | Coaxial PP two-way driver unit |
| Cut-out size | 170 mm |
| Dimensions | 203(D) × 145(H) mm |
| Material | ABS enclosure, metal grille and metal back can, white |
| Mounting | Flush mount, in-ceiling |
All figures are nominal, per manufacturer data.
Applications