ALF-CMB201 - Loudspeaker Alfatron - Free user manual and instructions
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| Product Type | Active Loudspeaker |
| Brand | Alfatron |
| Model | ALF-CMB201 |
| Dimensions (W x H x D) | 200 x 150 x 120 mm |
| Weight | 1.5 kg |
| Power Supply | AC 100-240V 50/60Hz (built-in amplifier) |
| Power Handling | 20W RMS |
| Frequency Response | 80 Hz - 20 kHz |
| Impedance | 8 Ohms |
| Sensitivity | 88 dB |
| Driver Size | 3" full-range driver |
| Connectivity | 3.5mm stereo audio input, RCA input |
| Controls | Power switch, volume knob |
| Mounting | Tabletop or shelf placement |
| Enclosure Material | ABS plastic with metal grille |
| Color | Black |
| Maintenance | Wipe with a soft, dry cloth |
| Safety | Keep away from water and extreme temperatures |
| Spare Parts | Replacement audio cables and power adapter are available |
| Repairability | Amplifier module can be serviced by authorized technicians |
| General Information | Compatible with most audio sources such as smartphones, laptops, and TVs |
Frequently Asked Questions - ALF-CMB201 Alfatron
How do I connect my smartphone to the ALF-CMB201 loudspeaker?
Use a 3.5mm audio cable to connect your smartphone's headphone jack to the speaker's audio input. For devices without a headphone jack, an adapter may be needed.
Why is there no sound coming from the speaker?
Check that the speaker is powered on, volume is turned up, and the audio cable is securely connected. Also verify that the source device's volume is not muted and audio is playing.
How do I clean the speaker cabinet?
Use a soft, dry cloth to gently wipe the surface. Avoid using water, chemical cleaners, or abrasive materials that could damage the finish.
Can I mount the ALF-CMB201 on a wall?
This model is designed for tabletop placement. If you need wall mounting, use a compatible speaker bracket or consult the manual for safety guidelines.
What is the power consumption of the loudspeaker?
The built-in amplifier typically consumes 20-30 watts at normal listening levels. Exact consumption depends on output volume.
Does the ALF-CMB201 support Bluetooth connectivity?
The standard version does not include Bluetooth. It offers wired connections via 3.5mm and RCA inputs. For wireless, consider a Bluetooth adapter.
How can I adjust the volume?
Turn the volume knob on the front or top of the speaker to increase or decrease the output level. Also adjust the volume on the connected device.
Can I connect a TV or laptop to this speaker?
Yes, you can connect a TV or laptop using a 3.5mm audio cable or RCA cable if your laptop/TV has those outputs. For TVs with only optical output, an audio converter may be required.
What should I do if I hear a buzzing or humming noise?
Buzzing is often caused by ground loops or poor shielding. Ensure the speaker is plugged into a properly grounded outlet, keep audio cables away from power cords, and try a different cable.
Is the speaker magnetically shielded?
Yes, the ALF-CMB201 features magnetically shielded drivers, allowing it to be placed near CRT monitors or other sensitive equipment without interference.
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USER MANUAL ALF-CMB201 Alfatron
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Product information
Brand : Alfatron
Model : ALF-CMB201
Category : Loudspeaker