20 Most Recent
MTX 12" 2-Way Professional Loudspeaker (Each) - Black/Silver Questions & Answers
Subwoofer hum -MTX12
I assume this is an active sub. The amplifier has most likely failed. You have proved the signal source is not the problem, well almost if you can sucessfully connect the aiwa sub to another amp then we will know for sure. Usually amplifiers fail with an output device short circuit. The hum you here is the power supply direct on the speaker, I would not leave it on for long or speaker damage may ensue.
I have a pair of mtx pa speakers (1 12 and a horn)
Sounds like the voice coils are toast. Did you notice a "burned" smell inside the cabinets? If you have a AA battery around, try briefly touching the battery to the woofer terminals with some short wires. You should hear a noise when the battery touches the terminals. If no noise, check with Parts Express for replacement drivers. If you hear a noise, look for a problem on the crossover board.
I want to change the crossover unit in my mtx pro 2400's
I would reccomend that you change out the drivers themselves that have a deepened low-end frequency resposnse. But, changing the crossover just might tweak the sound to your tastes better, and cheaper. Here is a link to a website that I often order from whenever I need something Audio/Video related. They have a reliable support staff, and usually products arrive a day or so sooner even with basic shipping. Prices are good too. Good luck,
Hortona
http://www.parts-express.com/
Audiosonic CR-06PL not changing time when following manual instructions.
Set Time Hours and Minutes: Press Time/12/24 and Alarm1/ON/OFF buttons at the same time for two seconds and it will start to blink the hour.
Press and hold the button for a fast setting or tap it briefly to increase the setting by one hour. Now set the minutes with time (press and hold) and min.
How do I set the Audiosonic clock? Set current time Press and hold the time button and simultaneously press the hour to set the hours in 24-hour mode .
Not finding what you are looking for?