Why my Adastra A2 Bluetooth cannot connect?
If your Adastra Amplifier Bluetooth is not connecting, first ensure that Bluetooth is enabled on the sending device and that the sending device is within the Bluetooth range (5-10m). Also, check that the device is connecting to 'A series'.
What to do if the Adastra A2 output is too loud or distorted?
If the output from your Adastra Amplifier is too loud or distorted, reduce the MIC, LINE IN, USB/SD, and/or MASTER level. Also, make sure that Hi-Z line level inputs are not connected to a Mic input.
How to fix no audio from Bluetooth device on Adastra Amplifier?
If you're not getting any audio from a Bluetooth device connected to your Adastra Amplifier, first ensure that the volume controls are not turned down on the sending device. Also, check the volume and Play/Pause buttons on the media player.
How to troubleshoot no power LED on Adastra A2 Amplifier?
If there is no power LED on the control panel of your Adastra Amplifier, ensure the IEC lead is in good condition and connected properly. Also, ensure the POWER switch is on and check the mains inlet fuse.
What to do if Adastra Amplifier output is too quiet?
If the output from your Adastra Amplifier is too quiet or inaudible, increase the MIC, LINE IN, USB/SD, and/or MASTER level. Check for quiet recording of media files on USB. Also, check VOX override is not unintentionally suppressing audio playback.
What to do if Adastra A2 has power but no output?
If your Adastra Amplifier has the power light and output LEDs lit but there is no output, check that the speaker output terminals are connected correctly and that the speakers are working (test on another amp if available). Check the memory device is connected properly by removing and re-inserting it. Ensure that you are using standard mp3 digital audio files and that the memory device works on a PC or Mac for standard playback.
Why is my Adastra Amplifier overheating?
If your Adastra Amplifier is overheating, ensure the cooling vents are clear from debris and dust. Also, ensure that the load impedance on any output channel is no less than 4Ω.
How to stop microphone feedback on Adastra Amplifier?
To stop feedback from the microphone on your Adastra Amplifier, face the microphone away from the speakers and monitors, and reduce the microphone level.
General| Dimensions | 82 x 205 x 250mm |
|---|---|
| Weight | 3.2kg |
| Inputs | RCA |
| Outputs | Binding posts |
| Power Output | 200W per channel at 8Ω |
| Frequency Response | 20Hz - 20kHz |
| Input Impedance | 47k Ohms |
| Damping Factor | >200 |
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