Headphone Amplifier

[PedalPCB]

Headphone Amplifier

Drill Template - Revision 1
Drill Template - Revision 2

 

[Nic]

Thank you Robert!

 

[geoffrey]

@Robert Do the "L" and "R" pads for the Stereo jack output stand for Left and Right? Other than the sleeve, how do I know which is which ?

Sorry, I don't know this terminology (I'm used to tip, sleeve, ring)

 

[Bricksnbeatles]

@Robert Do the "L" and "R" pads for the Stereo jack output stand for Left and Right? Other than the sleeve, how do I know which is which ?

Sorry, I don't know this terminology (I'm used to tip, sleeve, ring)

Yes— left and right. The most common configuration for headphones is Tip=Left, Ring=Right

 

[Robert]

It's somewhat arbitrary in this case since it's Mono->Stereo.

The only significance is which side is affected by the phase shift in "Spread" mode.

 

[geoffrey]

Thanks, gentlemen!

 

[notTHEwillienelson]

It's somewhat arbitrary in this case since it's Mono->Stereo.

The only significance is which side is affected by the phase shift in "Spread" mode.

Would it handle the XLR output of something like the Fender Tonemaster Deluxe Reverb, which has an output volume control?

 

[yerblues]

It's somewhat arbitrary in this case since it's Mono->Stereo.

The only significance is which side is affected by the phase shift in "Spread" mode.

yo, I was wondering if you knew how to go about adding an aux input to this circuit? would it just be a matter of wiring another jack to the headphone out jack? would I have to add resistors somehow?