Question about Sennheiser RS 120 Consumer Headphones
You can get the PDF version of the instruction sheets here…
Since you did not go into detail about how you connected the headphones I will make some assumptions
If you plugged the RF connectors into the back of the amp.. make sure to note what that output is.. and that the output is selected on the amp. Then turn the sound on the amplifier up slowly.
The green light indicates you have some type of signal activating the headset.. if you have the headphones plugged into a tape out connection and your amp allows this connection to constantly act as a monitor.. you may be getting enough of a signal to activate the base.. but not enough of a signal to generate audio as that connection is a fixed signal and pretty much unamplified..
When experimenting with outputs on the amp.. remember to turn the amp off when switching connections.. and turn the volume down before turning it back on.. always turn the volume down between selecting outputs ..
Finally verify the headphones work by simply plugging them into a headphone jack..(if you did not get that connector you can pick one up at radio shack) and turning the volume up slowly on the amp..
Posted on Jul 07, 2009
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