Loudspeakers - Desk for calls - Amplifiers and Accessories
4" AUTO POWERED AMPLIFIERS
Passive loudspeakers. Active loudspeakers. 100V line loudspeakers. Accessories for 4" loudspeakers. Accessories for 8" loudspeakers. Passive cabinet speakers. Amplified cabinet speakers. Amplifiers.¬ 4" auto powered amplifiers.
Desk for calls Connections for sound sources. Twisted cable.
4” AUTO POWERED AMPLIFIERS
- La The direct supply from the network, at 230V, allows the simplification of this installation, reducing the necessary power of the main units or power supplies.
- When the installation is carried out in only one area or room, the amplifier can supply the control and even the sound source, making the main units or power supplies unnecessary.
- In the cases referred to in tables 1 and 2, and for SONELCO 4" loudspeakers, the set made up by an amplifier and loudspeaker can be installed flush fitting on box P4905.
4" AUTO POWERED AMPLIFIERS
- P6611 - Mono / 16 W RMS / 4 Ohm amplifier with a power supply incorporated at 230V. For stereo installations 2
amplifiers are used
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- P6621 - Stereo / 8+8 W RMS / 2 Ohm stereo amplifier with power supply incorporated at 230V. Allows the installation of up to 32 loudspeakers with only one amplifier
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Table 1 - 4" loudspeaker combinations with amplifier P6621 - 8+8W / 2 Ohm.
Notes: (*) with two loudspeakers P7140/50 5W are obtained per point. The connection is parallel.
The case highlighted in red is recommended for offices or shopping installations. In any case the set of loudspeaker/amplifier can be installed in a P4905 box or in a false ceiling.
Table 2 - 4" loudspeaker combinations with amplifier P6611 - 16W / 4 Ohm.
Notes: (*) With one loudspeaker P7145 10W are obtained and with two loudspeakers P4716, 5W per point.
The connection is parallel.
The connection is parallel.
For the case highlighted in green greater power installations is suggested. IN all the cases the set loudspeaker/amplifier can be installed flush fitting in a box P4905 or false ceiling..
Fast connection system with plug-in multiples.
Easy fixing of the auto powered amplifier with its corresponding 4" loudspeaker.
Installation in false ceilings or flush fitting.
Easy positioning with metal grid P4282.