I have an L1 system that I am running with a T1 tonematch audio engine mixer. When I plug in my acoustic-electric, it works great. No problems whatsoever. But when we try to use other acoustic-electric guitars, we get nothing to come through the speakers. We can see the lights on the audio engine, indicating that there is activity from the guitars, but nothing comes through the system.
Is this an issue with the pickups in these particular guitars? We're not running phantom power, so I'm not sure what is happening.
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Casey posted:
I have an L1 system that I am running with a T1 tonematch audio engine mixer. When I plug in my acoustic-electric, it works great. No problems whatsoever. But when we try to use other acoustic-electric guitars, we get nothing to come through the speakers. We can see the lights on the audio engine, indicating that there is activity from the guitars, but nothing comes through the system.
That's an interesting problem. I don't recall anyone reporting anything like this.
Are the other guitarists using the same cable plugged into the same channel as you are?
I can see how there might be a problem if you connect a guitar with a bare piezo pickup into T1 channel 4/5. If there's no preamp in the signal chain, the output from the piezo pickup would be very low, perhaps too low for channel 4/5.
If you use 1/4 inch Tip-Ring-Sleeve jack cable connected to T1 channel 4/5 you can have an issue if the signal is stereo instead of balanced mono.
Is this an issue with the pickups in these particular guitars?
We'd need to know the make and model of the guitar, as well as the type of cable (Tip-Ring-Sleeve or Tip-Sleeve) and the T1 channel you are using.
We're not running phantom power, so I'm not sure what is happening.
Any ideas?
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Yes, the guitarists are all using the same chord. We've also plugged the guitars directly into the Bose L1 system, and each work just fine plugged directly. Its only when we add the audio engine that the other 2 guitars don't come through.
The ones that aren't working properly are a Taylor branded ES-2 pickup/preamp. One is a Fishman sonitone.