My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?

1.0Seymour Duncanhttps://www.seymourduncan.comSarvesh Tiwarihttps://www.seymourduncan.com/blog/author/seymourduncanMy pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why? - Seymour Duncanrich600338<blockquote class="wp-embedded-content" data-secret="yt5gsMdvRd"><a href="https://www.seymourduncan.com/blog/faqs/my-pickups-sound-great-when-selected-alone-but-sound-very-thin-and-nasally-when-both-are-selected-why">My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.seymourduncan.com/blog/faqs/my-pickups-sound-great-when-selected-alone-but-sound-very-thin-and-nasally-when-both-are-selected-why/embed#?secret=yt5gsMdvRd" width="600" height="338" title="“My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?My pickups sound great when selected alone, but sound very thin and nasally when both are selected. Why?” — Seymour Duncan" data-secret="yt5gsMdvRd" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> This is normally caused by humbucking pickups being wired out of phase. You can either switch the hot and ground connections on one pick up of flip the magnet to correct the out of phase issue.