Check out the New Jersey Audio Society
Many of the New Jersey Audio Society meetings are in northern NJ, although some are held in central and southern NJ. I am a club officer, so I am biased, but I have found this to be a very friendly, unpretentious group of music lovers and audiophiles.
You can get more information at the web site www.njaudiosociety.com
We welcome guests to try us out without any obligation to join by attending one of our monthly meetings. If they enjoy the meeting, they can join. Dues are $60 per year, and include monthly meetings with lunch, our summer barbecue, and annual holiday party.