Premium sound
from above.
The ACS-40TS is an ultra-compact, two-way ceiling speaker designed for environments requiring premium performance.
It delivers full-frequency response, consistent coverage, and intelligibility for hotels, concourses, and retail outlets.
Bezel-less Design
Engineered for Excellence.
180° Conical Coverage
Very wide dispersion pattern reduces the number of speakers required for even coverage in low ceilings.
70V/100V & 16Ω
Multitap line transformer or 16-ohm low-impedance operation selectable via rotary switch.
High Fidelity
Produces 108dB peak output with a 4″ LF driver and 0.75″ silk-dome tweeter.
Discreet Installation
Shallow backcan for minimum cavity depth. Includes tile rails and C-ring. Bezel-less grille.
Technical Specifications
Acoustics & Drivers
Type
Ultra-compact, passive two-way ceiling speaker, ported bass reflex
Frequency Response
106Hz-20kHz ±3dB (-10dB @ 73Hz)
Drivers
LF: 4″ (100mm) coated paper cone, rubber surround
HF: 0.75″ (19mm) silk dome, neodymium motor
Power & Performance
Rated Power
40W AES, 160W Peak
Sensitivity
86dB 1W/1m
Max SPL
108dB Peak
Nominal Impedance
16 Ohms
Dispersion
180° conical up to 10kHz
Transformer Taps
70V: 20w/10w/5w/2.5w | 100V: 20w/10w/5w
Physical & Dimensions
Enclosure
UL 94V-0 rated ABS baffle, zinc-plated steel backcan
Finish
White (RAL9016), paintable
Dimensions
OD: 221mm (8.7″) x Depth: 97mm (3.8″)
Cut-out
197mm (7.75″) diameter
Weight
2.2kg (4.8lbs)


