Recommended Equipment for catching clear EVPs?

So I am going to separate my response into Budget Friendly Options, and then Non-budget friendly options (Professional Hunting Equipment). No matter which option you choose the list I provide you is the industry standard. BUDGET FRIENDLY: 1). EVP Voice Activated Recorder By Savetek - Most commonly used EVP recorder by Amateurs and Hobbyists. ($34.41) 2). Sam and Colbys XPLR EVP Spirit Box has been getting alot of positive feedback and recognition as well. ($40.00) PROFESSIONAL: 1). SB7 SPIRIT BOX - Used by tons of Professionals and is considered the Industry Standard. ($90 - $100) 2). SB11 Spirit Box - Highly rated and used by Professionals. ($120 - $140) Hopefully this helps!