Description
The ADORN ACS-40TS is an ultra-compact two-way ceiling loudspeaker designed for both background and foreground audio applications where premium sound quality, wide coverage, and cost-effective installation are essential. As part of the ADORN commercial loudspeaker series, the ACS-40TS combines a high-performance 4-inch low-frequency driver with a precision 0.75-inch dome tweeter to deliver clear, natural audio reproduction for speech and music. Its exceptionally wide 180° conical coverage pattern ensures consistent sound distribution while reducing the number of speakers required, making it an ideal solution for retail, hospitality, transportation, corporate, and public venue installations.
More Information
Key Features
- Ultra-compact two-way ceiling speaker
- High-performance background and foreground music reproduction
- 4″ low-frequency driver with 0.75″ silk dome tweeter
- Wide 180° conical coverage pattern
- Reduced speaker count for even audio coverage
- 70V/100V multi-tap transformer and 16Ω low-impedance operation
- Low and high-frequency overload protection
- Ported bass reflex design
- UL94V-0 rated ABS baffle
- Zinc-plated steel backcan
- Quick-release bezel-less grille
- Tile rails and C-ring included
- UL 1480A and UL 2043 compliant
- Easy installation design
- 5-year warranty
Technical Specifications
- System Type: Ultra-Compact Passive Two-Way Ceiling Speaker, Ported Bass Reflex
- Frequency Response: 106Hz – 20kHz (±3dB)
- Low Frequency Extension: -10dB @ 73Hz
- LF Driver: 4″ Coated Paper Cone, 1″ High-Temperature Voice Coil
- LF Motor: Ferrite Magnet
- HF Driver: 0.75″ Silk Dome Tweeter
- HF Motor: Neodymium Magnet
- Rated Power: 40W AES
- Peak Power: 160W Peak
- Recommended Amplifier: VIA2004 (Low-Impedance Operation)
- Sensitivity: 86dB (1W/4V/1m)
- Maximum SPL: 108dB Peak
- Nominal Impedance: 16Ω
- Coverage Pattern: 180° Conical (up to 10kHz)
- Crossover Frequency: 3.5kHz Passive
- Protection: Auto-Resetting LF & HF Fuses
- Transformer Taps (70V): 20W / 10W / 5W / 2.5W
- Transformer Taps (100V): 20W / 10W / 5W
- Recommended High-Pass Filter: 75Hz, 24dB/Octave
- Enclosure: UL94V-0 Rated ABS Baffle with Steel Backcan
- Finish: RAL9016 White Baffle and Grille, Zinc-Plated Backcan
- Grille: Perforated Steel, Powder-Coated, Bayonet Fitting
- Connectors: Ceramic Connector (Input and Link)
- Included Accessories: 2 Tile Rails
- Included Accessories: C-Ring Backing Plate
- Included Accessories: Cut-Out Template
- Overall Diameter: 221 mm (8.7 in)
- Backcan Depth: 97 mm (3.81 in)
- Depth Including Grille: 115 mm (4.51 in)
- Ceiling Cut-Out Diameter: 197 mm (7.75 in)
- Weight: 2.2 kg (4.8 lbs)
