Introduction
The RCF ART312AMK3 is a powerful and compact 12-inch active two-way speaker designed for professional audio applications, including DJ setups and stage monitoring. It features a lightweight polypropylene enclosure, high-quality neodymium transducers, and a robust 350-watt amplifier. This speaker is engineered to deliver exceptional clarity and low distortion across its frequency range.
Key features include:
- Loads of Power: The ART312A features 350 watt monolithic bi-amplification, with 300 watts for low-frequency and 50 watts for high-frequency power.
- Great Sound Anywhere: A 90 x 60 wide-dispersion horn ensures low distortion and constant directivity, providing consistent sound quality for the audience regardless of their position.
- Positioning Options: Equipped with a built-in pole-mount adapter and two M10 fly-mounting points, allowing for versatile setup configurations.

Figure 1: Front view of the RCF ART312AMK3 Two-Way Powered DJ Speaker.
Setup
Unpacking
Carefully remove the speaker from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.
Placement and Mounting
The RCF ART312AMK3 offers flexible placement options:
- Floor Standing: The speaker can be placed directly on a stable, flat surface.
- Pole Mounting: Utilize the built-in pole-mount adapter for mounting on a standard speaker pole. Ensure the pole and stand are rated to support the speaker's weight (approximately 20.41 kg).
- Fly Mounting: For suspended installations, use the two M10 fly-mounting points. Consult a qualified professional for safe and secure overhead rigging.

Figure 2: Side view of the RCF ART312AMK3 speaker, showing its compact design.

Figure 3: Top view of the RCF ART312AMK3, highlighting integrated handles and potential fly-mounting points.

Figure 4: Bottom view of the RCF ART312AMK3, showing the pole-mount socket.
Connections
Ensure the speaker is powered off before making any connections.
- Power Connection: Connect the speaker to a suitable power outlet using the provided power cord. The speaker operates on a corded electric power source.
- Audio Input: Use an auxiliary cable to connect your audio source (e.g., mixer, laptop, MP3 player, smartphone, tablet) to the speaker's input. The speaker supports stereo audio output mode.

Figure 5: Rear panel of the RCF ART312AMK3, detailing the input and control section.
Operating Instructions
Powering On/Off
- Ensure all audio connections are secure before powering on.
- Locate the power switch on the rear panel of the speaker.
- Flip the switch to the "ON" position. The status LEDs will illuminate.
- To power off, flip the switch to the "OFF" position.
Audio Playback
Once powered on and connected to an audio source:
- Adjust the volume level on your audio source (e.g., laptop, smartphone).
- Use the gain control on the speaker's rear panel to set the overall output volume. Start with a low setting and gradually increase to a comfortable listening level.
- Monitor the status LEDs for any clipping or protection indicators, which suggest the signal is too high.
Control Method
The primary control method for the speaker is through its physical controls, which include knobs and switches on the rear panel. While the product description mentions "Touch" control method, this typically refers to the connected device (e.g., smartphone/tablet) controlling its own audio output, which then feeds into the speaker. The speaker itself is controlled via physical knobs.
Maintenance
Cleaning
- Always disconnect the speaker from the power source before cleaning.
- Use a soft, dry cloth to wipe down the exterior surfaces.
- For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth.
- Do not use abrasive cleaners, solvents, or strong chemicals, as these can damage the finish.
- Keep liquids away from the speaker's openings and controls.
Storage
When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. If possible, use the original packaging for protection.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output |
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| Distorted sound |
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| Speaker not turning on |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | RCF LOUDSPEAKERS | SPEAKERS| ART312A |
| Speaker Type | Monitor |
| Special Feature | Subwoofer (refers to the woofer component) |
| Recommended Uses | For Smartphones or Tablets (as audio source) |
| Compatible Devices | Laptop, MP3 Player, Smartphone, Tablet |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Colour | Black |
| Item Weight | 20.41 kg (approx. 20 kg 400 g) |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Touch (refers to source device), Physical controls on speaker |
| Wireless Communication Technology | Bluetooth (Note: Product description implies wired connection, this might be a generic spec. User should verify actual connectivity.) |
| Speaker Size | 12 Inches |
| Power Source | Corded Electric |
| Product Dimensions (LxWxH) | 68.58 x 40.64 x 35.56 cm (approx. 68.6 x 40.6 x 35.6 Centimeters) |
| Item model number | ART312AMK3 |
| Hardware Platform | CONSUMER_ELECTRONICS |
| Manufacturer | RCF |
| Speaker Maximum Output Power | 350 Watts |
| Connectivity Technology | Auxiliary |
| Audio Output Mode | Stereo |
| Mounting Type | Floor Standing |
Warranty and Support
Warranty Information
The RCF ART312AMK3 speaker typically comes with a 90 Day Warranty from the date of purchase. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included with your product or contact RCF customer service.
Returns Policy
For information regarding product returns, please refer to the retailer's returns policy where the product was purchased.
Customer Support
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact RCF customer support. Visit the official RCF website for contact details and further resources.







