Martin Audio

MARTIN AUDIO ADORN ACS-40TS

High performance two-way ceiling speaker
4” (100mm) LF driver and 0.75” (19mm) HF dome tweeter
Very wide 180° conical coverage pattern reduces speaker count required for even coverage
70V/100V multitap line transformer or 16-ohm low-impedance operation
Low and high-frequency overload protection
UL94V-0 rated baffle with zinc-plated steel backcan
Quick release, bezel-less grille
Tile rails and C-ring included
5-year warranty
UL 1480A and UL 2043 compliant

Applications

Retail outlets
Cafes, bars and restaurants
Museums and Houses of Worship
Hotels, casinos and concourses
Transportation facilities
Boardrooms and reception areas

As part of the ADORN commercial loudspeaker series, the ACS-40TS is an ultra-compact, two-way ceiling speaker designed for background and foreground applications that require premium performance and cost competitiveness.

TYPE	Ultra-compact, passive two-way ceiling speaker, ported bass reflex
FREQUENCY RESPONSE (1)	106Hz-20kHz ± 3dB -10dB @ 73Hz
DRIVERS	LF: 4” /1” high-temp voice coil, coated paper cone, rubber surround, ferrite motor, pressed steel chassis HF: 0.75” silk dome, neodymium motor
RATED POWER (2)	40W AES, 160W peak
RECOMMENDED AMPLIFIER	VIA2004 (for low-impedance operation)
SENSITIVITY(4)	86dB / 1W(4V) / 1m
MAXIMUM SPL (9)	108dB peak
NOMINAL IMPEDANCE	16Ω
DISPERSION (-6dB)	180° conical up to 10kHz
CROSSOVER	3.5 kHz passive (LF and HF auto-resetting fuses)
TRANSFORMER TAPS	70V: 20w / 10w / 5w / 2.5w 100V: 20w / 10w / 5w
RECOMMENDED HIGH-PASS FILTER	75Hz 24dB/oct
ENCLOSURE	UL 94V-0 rated ABS baffle with steel backcan
FINISH	Baffle and grille: RAL9016 white Backcan: zinc plated
GRILLE	Perforated steel, powder-coated, bayonet fitting
CONNECTORS	Ceramic connector (in and link) located behind fire-retardant steel cover
ACCESSORIES (included)	2 tile rails C-ring backing plate Cut-out template
DIMENSIONS	(OD) 221mm x (D) Back Can 97mm, (D) Inc. Grille 115mm (OD) 8.7in x (D) Back Can 3.81in, (D) Inc. Grille 4.51in
HOLE CUT-OUT DIMENSION	197mm (7.75”) diameter
WEIGHT	2.2kg (4.8lbs)
CEILING SAFETY STANDARDS	Certified compliant: UL 1480A, UL 2043

TYPE	Ultra-compact, passive two-way ceiling speaker, ported bass reflex
FREQUENCY RESPONSE (1)	106Hz-20kHz ± 3dB -10dB @ 73Hz
DRIVERS	LF: 4” /1” high-temp voice coil, coated paper cone, rubber surround, ferrite motor, pressed steel chassis HF: 0.75” silk dome, neodymium motor
RATED POWER (2)	40W AES, 160W peak
RECOMMENDED AMPLIFIER	VIA2004 (for low-impedance operation)
SENSITIVITY(4)	86dB / 1W(4V) / 1m
MAXIMUM SPL (9)	108dB peak
NOMINAL IMPEDANCE	16Ω
DISPERSION (-6dB)	180° conical up to 10kHz
CROSSOVER	3.5 kHz passive (LF and HF auto-resetting fuses)
TRANSFORMER TAPS	70V: 20w / 10w / 5w / 2.5w 100V: 20w / 10w / 5w
RECOMMENDED HIGH-PASS FILTER	75Hz 24dB/oct
ENCLOSURE	UL 94V-0 rated ABS baffle with steel backcan
FINISH	Baffle and grille: RAL9016 white Backcan: zinc plated
GRILLE	Perforated steel, powder-coated, bayonet fitting
CONNECTORS	Ceramic connector (in and link) located behind fire-retardant steel cover
ACCESSORIES (included)	2 tile rails C-ring backing plate Cut-out template
DIMENSIONS	(OD) 221mm x (D) Back Can 97mm, (D) Inc. Grille 115mm (OD) 8.7in x (D) Back Can 3.81in, (D) Inc. Grille 4.51in
HOLE CUT-OUT DIMENSION	197mm (7.75”) diameter
WEIGHT	2.2kg (4.8lbs)
CEILING SAFETY STANDARDS	Certified compliant: UL 1480A, UL 2043