Martin Audio ADORN ACS40TS 4, 2-Way Ceiling Speaker 180, 100v, White

SKU: MAA ACS-40TS-W
Martin Audio

The ACS-40TS brings full-frequency response, consistent coverage and intelligibility to a wide range of architectural environments ,from hotels and concourses to retail outlets, bars and restaurants.

Comprising a 4,(100mm) LF driver and a 0.75,(19mm) silk- dome tweeter, the ACS-40TS produces 108dB peak output at 1 metre and has a high-fidelity sonic character ideal for both music and speech reproduction. Its ported design delivers strong bass that extends down to 73 Hz.

The very wide 180, conical coverage of the ACS-40TS makes it particularly suitable for low ceilings and reduces the number of speakers required for even coverage ,leading to a reduction in installation cost. It features a shallow backcan for installation in ceilings with a minimum cavity depth.

It incorporates a high-quality transformer for 70V/100V line operation, with transformer taps selected by a rotary switch accessible behind the powder-coated, perforated steel grille. The switch also provides for 16-ohm low impedance operation ,enabling four or more speakers to be driven in parallel from a single amplifier channel. For full-bandwidth protection, the low and high-frequency sections are individually against overload by auto-resetting thermal fuses.

• 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

Applications

• Retail outlets
• Cafes, bars and restaurants
• Museums and Houses of Worship
• Hotels, casinos and concourses
• Transportation facilities
• Boardrooms and reception areas
• 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:  16,
• 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
• WEIGHT:  2.2kg (4.8lbs)