I dont think this product is still available to make modifications, cant find it anywhere, is their another way of doing modification to analog speaker and mic via low wattage amplifier using something like this (https://www.ebay.co.uk/itm/NE5532-Preamps-DC-AC-12v-15v-Audio-OP-AMP-Hi-Fi-Pre-Amplifier-Board-PHILPS/222649070369?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D49138%26meid%3D50bf03d6f07f460e8890a4300e851256%26pid%3D100005%26rk%3D4%26rkt%3D12%26sd%3D222995523985%26itm%3D222649070369&_trksid=p2047675.c100005.m1851)
Last edited on Sunday Jun 17th, 2018 08:43 pm by Swiss-Toni
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