EVAC > EVAC EN54 24 SPEAKERS
CODICE ORDINE: KR-AC61T
AC61T is a premium ceiling speaker featuring an ABS injected frame and an epoxy coated aluminum grid. It is equipped with a 154 mm (6”) woofer and a 1” dome tweeter, able to provide an excellent speech intelligibility with wide dispersion, together with a very good background music reproduction.
AC61T includes a transformer to operate on 100V and 70V constant voltage systems with three different power taps. The frame is fitted with a fire-resistant ABS rear cover the seals the loudspeakers’ compartment. In compliance with EN 54-24:2008, the AC61T includes a ceramic terminal block and a thermal fuse and it is, therefore, suitable for the use in voice alarm systems.
A simple spring system significantly reduces the installation time, while the elegant design provides a cosmetically clean appearance, which makes this units suited for indoor application in malls, exhibition centres, railway and bus stations, etc.
AC61T
EN54-24 Ceiling Speaker ARTIA SERIES
AC61T is a premium ceiling speaker featuring an ABS injected frame and an epoxy coated aluminum grid. It is equipped with a 154 mm (6”) woofer and a 1” dome tweeter, able to provide an excellent speech intelligibility with wide dispersion, together with a very good background music reproduction.
AC61T includes a transformer to operate on 100V and 70V constant voltage systems with three different power taps. The frame is fitted with a fire-resistant ABS rear cover the seals the loudspeakers’ compartment. In compliance with EN 54-24:2008, the AC61T includes a ceramic terminal block and a thermal fuse and it is, therefore, suitable for the use in voice alarm systems.
A simple spring system significantly reduces the installation time, while the elegant design provides a cosmetically clean appearance, which makes this units suited for indoor application in malls, exhibition centres, railway and bus stations, etc.
ORDER CODE: KR-AC61T
Technical specifications
| System Type | Ceiling Speaker |
| Drivers | 1″ tweeter 6″ woofer |
| Rated Noise Power | 100h 12 W |
| Power rating @ 100V | 12 / 6 / 3 W |
| Power rating @ 70V | 6 / 3 / 1.5 W |
| Impedance | 850 / 1.7K / 3.4K Ω @ 100V 850 / 1.7K / 3.4K Ω @ 70V |
| Connector | Ceramic Terminal Block |
| Power selection | On Terminal Block |
| Measure Environment | Free field on standard baffle |
| Frequency Response | (-10 dB) 160 – 20k Hz |
| Sensitivity at 1W | (1 kHz, 1m / 4m) 96.3 / 84.3 dB |
| Sensitivity at 1W (Pink Noise 6dB Crest Factor, 1m / 4m) | 93.3 / 81.3 dB |
| Max SPL (Pink Noise 6dB Crest Factor, 1m / 4m) | 103.5 / 91.5 dB |
| Coverage Angle at 500 / 1k / 2k / 4k Hz (-6dB) | Hor.: 180° / 180° / 120° / 45° Vert: 180° / 180° / 120° / 45° |
| Cabinet | White (RAL 9016) |
| Material | ABS / Aluminium |
| Environmental Type | A |
| Protection Degree | IP42C |
| Operating Temperature | -10 ÷ +40 °C (+14 ÷ +104 °F) |
| Relative humidity | < 95% |
| Dimensions (mm) | 186 x 114 (ø x D) |
| Mounting | ø 166 cut out Weight 1.07 Kg (2.36 lb) |
| Standard Compliance | EN54-24:2008 |
| Certification | 0051-CPR-1997 |