Description
The ALFC-657D are 2 x 30 watt full-range Dante ceiling speakers. It consists of a Dante Master speaker (ALFC-657DM) and a secondary Slave speaker (ALFC-657DS). The Master speaker contains a 2 channel POE amplifier connected via the Dante audio network and provides an amplified speaker output for the slave speaker. As each pair of ALFC-657D speakers are powered via the network POE switch, it makes it a convenient choice for distributed sound reinforcement solutions.
Features:
- Dante Master flush-mounted ceiling speaker with secondary Slave flush-mounted ceiling speaker
- 2-Way full-range speaker design with coaxial HF transducer.
- 6.5″ woofer with moisture/water-proof composite diaphragm
- 1″ silk dome tweeter with adjustable angle, producing rich mids, delicate highs and
an overall warm sound.
- 2 x 30watt built-in 2-channel amplifier
- Wide, flat frequency response and low distortion.
- POE powered
- Flush-mounted ceiling installation
- Metal back can.
- Weather resistant material for moisture and UV protection.
- IP rating not applicable as ALFC-657-DM is an ‘active’ speaker with built-in amplifier
- Border-less magnetic grille for easy installation and maintenance.
Specifications
ALFC-657DM Specifications
| Frequency response |
65Hz-20kHz, (±3dB) |
| Impedance |
8 Ohms |
| Sensitivity |
89dB 1M/1W |
| Max SPL |
111dB |
| RMS power |
30 watts |
| PEAK power |
60 watts |
| Amplifier power |
2 x 30 watts |
| Transmission speed |
100M/1000M bps |
| Installation |
Flush-mounted |
| Power supply |
RJ45, 802.3af/802.3at/802.3bt compatible |
| Installation depth |
246mm round hole, 197mm depth |
| Bass |
6.5-inch (polypropylene) composite body + NBR rubber |
| Tweeter |
1-inch silk membrane, neodymium magnet, 360-degree rotatable. Coaxially mounted. |
| Audio input interface |
Input: RJ45
Output: 2-pin Phoenix connection (connects to slave speaker-ALFC-657-DS) |
| Dimensions |
246mm x 197mm, Magnetic Speaker Grill 278mm |
| Weight |
3.15kg |
| Accessories |
Safety cable |
ALFC-657DS Specifications
| Frequency response |
65Hz-20kHz, (±3dB) |
| Impedance |
8 Ohms |
| Sensitivity |
89dB 1W/1M |
| Max SPL |
111dB |
| RMS power |
30 watts |
| PEAK power |
60 watts |
| Installation |
Flush-mounted |
| Installation depth |
246mm round hole, 197mm depth |
| Bass |
6.5-inch (polypropylene) composite body + NBR rubber |
| Tweeter |
1-inch silk membrane, neodymium magnet, 360-degree rotatable. Coaxially mounted. |
| Audio input interface |
2-pin Phoenix connector, powered from Dante master speaker-ALFC657-DM |
| Dimensions |
246mm x 197mm, Magnetic Speaker Grill 278mm |
| Product weight |
2.9kg |
| Accessory |
Safety cable |