Roland MA-15D Owner's Manual
![Roland MA-15D manual cover](/images/QjvwxRdbozdKmaWhqyMkIoUN/thumbs/thumb175x175.webp)
To connect your Roland MA-15D to a computer, use the RCA or stereo mini-jack inputs on the amplifier. Depending on your computer's output, you may need an adapter to connect to these inputs.
Check the input levels and ensure they are not set too high. Also, verify that all cables are securely connected and in good condition. Try adjusting the volume on both the source and the amplifier to find a clear sound.
Regularly clean the exterior with a soft, dry cloth. Avoid blocking the ventilation openings and keep the unit away from dust and moisture. Periodically check cables and connections for wear and tear.
The Roland MA-15D does not have built-in Bluetooth. To connect Bluetooth devices, you can use an external Bluetooth receiver connected to the amplifier's inputs.
Ensure the power cable is securely connected and the outlet is functional. Check the fuse in the power plug and replace it if necessary. If the issue persists, the unit may require professional servicing.
Place the speakers at ear level and equidistant from your listening position. Ensure they are not too close to walls or corners to avoid bass build-up. Experiment with slight adjustments to find the best sound.
The Roland MA-15D has multiple input options, including RCA, TRS, and digital input. You can connect multiple devices and switch between them using the input selector on the amplifier.
Check that the volume is turned up and that the correct input source is selected. Ensure all cables are connected properly, and verify that the source device is functioning correctly.
Regular maintenance isn't typically required unless you experience issues. If used heavily, consider having it checked every 2-3 years by a professional to ensure all components are in good condition.
Yes, the Roland MA-15D is suitable for small-scale professional audio production. However, for high-end production, you may want to consider additional equipment to complement the setup.