AL123A - Loudspeaker ATLAS - Free user manual and instructions
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| Type | Loudspeaker |
| Brand | Atlas |
| Model | AL123A |
| Dimensions (W x H x D) | 30 x 25 x 22 cm |
| Weight | 3.8 kg |
| Power Handling (RMS) | 50 W |
| Frequency Response | 50 Hz – 20 kHz |
| Impedance | 8 Ω |
| Sensitivity | 89 dB (1W/1m) |
| Connectivity | Wired speaker terminals (banana plugs, bare wire) |
| Power Source | Passive (no built-in amplifier) |
| Material | MDF enclosure with vinyl finish |
| Driver Types | 1 x 1-inch tweeter + 1 x 5-inch woofer |
| Recommended Amplifier Power | 20 – 100 W per channel |
| Cleaning | Wipe with dry soft cloth. Do not use solvents or water. |
| Safety | Place on stable surface. Keep away from moisture and heat sources. |
| Accessories Included | User manual, speaker cables (2 x 2m) |
| Repairability | Drivers can be replaced by qualified technician. No user-serviceable parts. |
Frequently Asked Questions - AL123A ATLAS
How do I connect the Atlas AL123A to my amplifier?
Use the provided speaker cables. Connect the red terminal to the positive (+) output and the black terminal to the negative (-) output of your amplifier. Ensure the amplifier is turned off during connection.
What type of amplifier should I use?
Any stereo amplifier with power output between 20 and 100 watts per channel at 8 ohms will work well. Avoid using very low-power or high-power amplifiers to prevent distortion or damage.
Can I use these speakers for home theater?
Yes, the AL123A can be used as front, rear, or surround speakers in a home theater system. Ensure your receiver supports 8-ohm speakers.
How do I clean the speakers?
Wipe the enclosure with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water and wring thoroughly. Never use chemical cleaners or spray directly on the speaker.
What is the correct placement for optimal sound?
Place speakers at ear level when seated, about 2-3 meters apart. Keep them away from walls and corners to avoid excessive bass reflection. Angle them slightly toward the listening position.
Are the speakers magnetically shielded?
The AL123A is not specifically designed for shielding. Keep them at least 30 cm away from CRT televisions and other sensitive electronics to avoid interference.
What should I do if no sound comes from one speaker?
First, check the cable connections at both the speaker and amplifier. Swap cables between left and right to isolate the problem. If the fault follows the cable, replace it. If the speaker still doesn't work, consult a technician.
Can I bi-wire or bi-amp these speakers?
The AL123A has only one pair of terminals, so bi-wiring or bi-amping is not supported. Use standard single-wire connections.
What is the warranty period?
The Atlas AL123A comes with a 2-year limited warranty against manufacturing defects. Please retain your purchase receipt.
Where can I find the user manual?
The user manual is available for free download on notice-facile.com. You can also request a translated version by providing your email on the product page.
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USER MANUAL AL123A ATLAS
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Product information
Brand : ATLAS
Model : AL123A
Category : Loudspeaker