1.0MMATS Pro Audiohttps://www.mmatsproaudio.com/siteJorge Riverahttps://www.mmatsproaudio.com/site/author/algarin/rich600338<blockquote class="wp-embedded-content"><a href="https://www.mmatsproaudio.com/site/product/mbw690/">MBW690</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),c=0;c<n.length;c++)n[c].style.display="none";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if("link"===t.message)if(i=l.createElement("a"),a=l.createElement("a"),i.href=r.getAttribute("src"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),i=!!navigator.userAgent.match(/Trident.*rv:11\./),a=l.querySelectorAll("iframe.wp-embedded-content"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute("data-secret"))t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://www.mmatsproaudio.com/site/product/mbw690/embed/" width="600" height="338" title="“MBW690” — MMATS Pro Audio" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://www.mmatsproaudio.com/site/wp-content/uploads/2024/02/MBW690-1.png20002000We at MMATS believe this to be the very first in our industry of a true 6x9 Subwoofer. The Voice Coil is actually the same spec as our LS series of subwoofers. At 2” in diameter and a winding length of 1.25”, this subwoofer delivers excursion that has never been seen before in a 6x9 speaker. An excellent under-the-seat truck application and with 4 of these firing forward, the amount of bass is sure to impress. Most importantly is the fact you do not need to raise the seat. At 2 cubic feet net with a 20 sq. inch port tuned to 35Hz, you would be hard pressed to find a higher output approach. Also, a tremendous subwoofer for Bagger Audio. GENERAL SPECIFICATIONS MBW690 Power Handling: Voice Coil: Magnet: Mounting Depth: Frequency response: Efficiency: 500 Watts Program/300 Watts RMS 2” Copper wire, Aluminum former, single 4-ohm 50 oz. Y-30 ferrite magnet / NEO blend. 4.5” 28Hz to 250Hz 88dB 1 watt @ 1 meter THIELE-SMALL PARAMETERS Revc: SD: VAS: MMS: FO: QTS: RMS: Xmax: 4 ohms .022596 m 7.031 ltr. 130 g 44.823 .399 300W 1.25" peak to peak