Audio monitoring is a problem on alot of cameras which don't have headphone output jacks.
In this video I will show you how to solve that problem aswell as wirelessly monitor the audio.
The wireless solution can be used on any camera which has an HDMI port (such as the Sony A6300 / Sony A6500 etc) OR a headphone audio output jack (such as the Sony A7R2 / A7S2 / Panasonic GH4 / GH5 / Samsung NX1 etc) : https://geni.us/Ujbjrj
Here is a list to the bits you need for this setup with rough prices:
Micro HDMI to VGA Adapter With Audio $9
https://geni.us/rX60LF
FiiO Portable Headphone Amplifier $56
https://geni.us/alXjpV
Bluetooth 4.1 Transmitter $20
https://geni.us/OZJP9uh
Bluetooth Receiver & Trasnmitter ! (since making this video, now this cool piece can do both in one, so you don't need the trasnmitter above)
https://geni.us/aOdAk
Vodabang Bluetooth Headphones From $22
http://amzn.to/2lsugHt
Cold Shoe Mount Adapter $7
https://geni.us/AAuMB
Tripod Screw to Hot Shoe Adapter $6
https://geni.us/u0RH
Right Angle 3.5mm 6 inch Male to Male Audio Cable $7.50
https://geni.us/qfqFm
Azden High-performance (SMX-10) Stereo Condenser Microphone $70
https://geni.us/0CfI2au
Rode Video Mic GO $70
https://geni.us/fEnNfWa
Lavalier Lapel Microphone Clip-on Omnidirectional Condenser Mic $10
https://geni.us/0cMB
Please feel free to ask any questions in the comments below and I will try to get back to you ASAP, cheers