Acoustic Energy AE107 Centre Speaker
210,00 €
Acoustic Energy AE107 is a compact centre-channel speaker for home cinema and multichannel music systems. Its horizontal two-way design is suited to placement near a screen. The speaker can be placed on a shelf, positioned inside a cabinet or mounted on a wall. Free space must be left around the rear slot-shaped reflex port so that it is not obstructed by a wall or furniture.
Acoustic Energy AE107 centre speaker is designed for the centre channel in home cinema and multichannel music systems. It is a compact, horizontally arranged two-way speaker, with a cabinet format suited to placement near a television or projection screen.
The purpose of a centre channel
A centre-channel speaker reproduces information recorded in a dedicated centre-channel track. In films, this channel often carries dialogue and sounds associated with the action on screen. The speaker helps keep these sounds focused towards the centre of the picture.
In a multichannel music system, the content assigned to the centre channel depends on the individual recording and its mix. The AE107 is intended solely for this channel. It does not replace the left, right or surround speakers.
Connecting the speaker to your system
The speaker requires a dedicated centre-channel amplification channel. This is normally provided by an AV receiver or by a system combining a processor with a multichannel power amplifier. A conventional two-channel stereo amplifier without a centre-channel output cannot create an independent centre channel.
Correct polarity must be maintained throughout the system when making connections. Consistent polarity helps all speakers operate in phase. The load supported by the amplifier must also be suitable for the nominal impedance stated for the speaker.
Setting up the AV receiver
An AV receiver’s calibration system provides a convenient starting point for setting the channel level, distance and crossover. After calibration, check the result from the listening position. Dialogue should be clearly audible without overpowering the other channels.
If voices sound too quiet, adjust the centre-channel level in small steps. The distance setting aligns the arrival time of sound with the other speakers. Avoid choosing a crossover value by guesswork, as confirmed frequency limits for the AE107 are not provided.
Automatic calibration should be treated as a starting point rather than a final answer. Check the settings with both dialogue-led scenes and multichannel music excerpts. Listen at your normal volume from the main seating position.
Placement near the screen
The horizontal cabinet can be placed on a shelf, positioned inside a cabinet or mounted on a wall. Keep the speaker as close as possible to the centre of the screen. If it sits above or below ear level, angle its front towards the listening position.
A rear slot-shaped bass reflex port is fitted to the back of the cabinet. Leave free space behind the speaker and do not obstruct the port. When positioning it inside a cabinet, begin with a more open placement and then assess the bass balance.
The supporting shelf should be stable and free from wobble. It is also worth moving the front of the cabinet close to the shelf edge. This helps reduce early sound reflections from the shelf surface.
For wall installation, choose suitable fixings for the wall construction and the speaker’s mounting points. The mounting arrangement must not block the space behind the cabinet.
Technical specifications
| Model | Acoustic Energy AE107 |
|---|---|
| Type | Centre-channel speaker |
| Acoustic design | Two-way |
| Cabinet orientation | Horizontal |
| Intended use | Home cinema and multichannel music systems |
| Reflex port | Rear slot-shaped bass reflex port |
| Cabinet format | Compact |
| Placement options | Shelf, cabinet or wall |
FAQ
Can this speaker replace a pair of stereo speakers?
No. It reproduces a separate centre channel and is used together with the other speakers in a multichannel system.
Can it be connected to a conventional stereo amplifier?
Only if the system provides a separate centre-channel output and a dedicated amplification channel for it. Standard left and right outputs do not provide such a channel.
Which AV receiver settings should I start with?
Begin by running the automatic calibration. Afterwards, check the channel level, distance and crossover from the listening position.
How should the speaker be positioned inside a cabinet?
Do not press the cabinet against the rear panel, and leave a clear air gap behind it. If the bass becomes dominant, move the speaker forwards.
Is the AE107 suitable for multichannel music?
Yes. It reproduces the centre-channel content of a music recording whenever that channel is included in the particular multichannel mix.
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