[grdlow]

1=6.3mm
2=SMC
3=3.5mm
4=XLR

 

[bluewrx1025]

1 = 6.3mm
2 = SMC
3 = 3.5mm
4 = XLR

 

[Gaghiel]

1=6.3mm
2=SMC
3=3.5mm
4=XLR

 

[genclaymore]

1.6.3mm
2.smc
3.3.5mm
4.XLR

 

[Defiant00]

1 = 6.3mm
2 = SMC
3 = 3.5mm
4 = XLR

 

[Dithyrambes]

1=6.3mm
2=SMC
3=3.5mm
4=XLR

 

[zeroecco]

1=6.3mm
2=smc
3=3.5mm
4=XLR

 

[HiFiChris]

...

1. 1 = 6.3mm
2. 2 = SMC
3. 3 = 3.5mm
4. 4 = XLR

 

[DougD]

1 = 6.3mm
2 = SMC
3 = 3.5mm
4 = XLR
 
Affidavit: all my own work.  

 

[mab1376]

1) 6.3mm aka 1/4" TRS
2) SMC (older hifiman connectors (newer is TRS), also used in wifi antennas)
3) 3.5mm aka 1/8" TRS
4) XLR (specifically stereo XLR (4-pin))

 

[SoundApprentice]

1 = 6.3mm
2 = SMC
3 = 3.5mm
4 = XLR

 

[stjj89]

My answers for the iDAC2 Launch Competition:
 
1=6.3mm
2=SMC
3=3.5mm
4=XLR
 
Thanks for doing this iFi!

 

[scottyu]

in the hat we go:
 
1=6.3mm
2=SMC
3=3.5mm
4=XLR

 

[yaluen]

1=6.3mm
2=SMC
3=3.5mm
4=XLR
 
Cheers for another contest...

 

[peterinvan]

1.=6.3mm
2.=SMC
3.=3.5mm
4.=XLR


Thanks