ลำโพงติดฝ้าเพดาน Martin Audio ACS-40TS Ceiling Speaker 4″
ลำโพงเพดานสีขาว Martin Audio ACS-40TS Passive Two-way Ceiling Speaker, ขนาดดอกลำโพง LF 4 นิ้ว Tweeter 0.75 นิ้ว, 70V/100V multitap line transformer or 16-ohm low-impedance operation, Very wide 180° conical coverage
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฿16,560.00
Description
Martin Audio ACS-40TS-W 4″ Passive Two-way Ceiling Speaker
ลำโพงเพดานสีขาว Martin Audio ACS-40TS Passive Two-way Ceiling Speaker, ขนาดดอกลำโพง LF 4 นิ้ว Tweeter 0.75 นิ้ว, 70V/100V multitap line transformer or 16-ohm low-impedance operation, Very wide 180° conical coverage
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.
Features:
- 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
Specifications
| TYPE | Ultra-compact, passive two-way ceiling speaker, ported bass reflex |
| FREQUENCY RESPONSE | 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 | 40W AES, 160W peak |
| RECOMMENDED AMPLIFIER | VIA2004 (for low-impedance operation) |
| SENSITIVITY | 86dB / 1W(4V) / 1m |
| MAXIMUM SPL | 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) |
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