I had just received some killer merchandise from Electro-Voice . I am so excited ! Got some Killer apparel , a travel insulated cup for my throat coat and saving the best for last I got my two EV mics . I had received the 410 and the 510 condenser mics . They are both so amazing ! I love the clarity and the equalized sound of both them . The 510 has two cut off switches inside to get the best sound for your voice . I have never found any other mic better than EV . Nothing even close ! I love EV and I am proud to call myself an EV mic guy :-) Kevin B Klein " KBK "