
Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control
From the manufacturer .aplus-v2 { display:table; margin-left:auto; margin-right:auto; word-wrap: break-word; overflow-wrap: break-word; word-break: break-word; } /* Undo this for tech-specs because it breaks table layout */ .aplus-v2 .aplus-tech-spec-table { word-break: initial; } .aplus-v2 .aplus-module-wrapper {text-align:left; display:inline-block;} .aplus-v2 .aplus-module-wrapper {text-align:inherit; display:inline-block;} .aplus-v2 .aplus-module.module-1, .aplus-v2 .aplus-module.module-2, .aplus-v2 .aplus-module.module-3, .aplus-v2 .aplus-module.module-4, .aplus-v2 .aplus-module.module-6, .aplus-v2 .aplus-module.module-7, .aplus-v2 .aplus-module.module-8, .aplus-v2 .aplus-module.module-9, .aplus-v2 .aplus-module.module-10, .aplus-v2 .aplus-module.module-11, .aplus-v2 .aplus-module.module-12{padding-bottom:12px; margin-bottom:12px;} .aplus-v2 .aplus-module:last-child{border-bottom:none} .aplus-v2 .aplus-module {min-width:979px;} /* aplus css needed to override aui on the detail page */ .aplus-v2 .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes {border:none;} .aplus-v2 .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes td {background:none;} .aplus-v2 .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes td.selected {background-color:#ffd;} .aplus-v2 .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes td:first-child {background:#f7f7f7; font-weight:bold;} .aplus-v2 .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes tr th {background:none; border-right:none;} .aplus-v2 .aplus-module table.aplus-chart.a-bordered tr td,.aplus-v2 .aplus-module table.aplus-chart.a-bordered tr th {border-bottom:1px dotted #999;} /* A+ Template - General Module CSS */ .aplus-v2 .apm-top {height:100%; vertical-align:top;} html[dir='rtl'] .aplus-v2 .apm-top {padding-left: 0px; padding-right: 3px} .aplus-v2 .apm-center {height:100%; vertical-align:middle; text-align:center;} .aplus-v2 .apm-row {width:100%; display:inline-block;} .aplus-v2 .apm-wrap {width:100%;} .aplus-v2 .apm-fixed-width {width:969px;} .aplus-v2 .apm-spacing {float:left; zoom:1;} html[dir='rtl'] .aplus-v2 .apm-spacing {float: right;} .aplus-v2 .apm-floatleft {float:left;} html[dir='rtl'] .aplus-v2 .apm-floatleft {float:right;} .aplus-v2 .apm-floatright {float:right;} html[dir='rtl'] .aplus-v2 .apm-floatright {float:left;} .aplus-v2 .apm-floatnone {float:none;} .aplus-v2 .apm-spacing img {border:none;} .aplus-v2 .apm-leftimage {float:left; display:block; margin-right:20px; margin-bottom:10px;width: 300px;} html[dir='rtl'] .aplus-v2 .apm-leftimage {float: right; margin-right: 0px; margin-left:20px;} .aplus-v2 .apm-centerimage {text-align: center; width:300px; display:block; margin-bottom:10px;} .aplus-v2 .apm-centerthirdcol {min-width:359px; display:block} .aplus-v2 .apm-centerthirdcol ul, .aplus-v2 .apm-centerthirdcol ol {margin-left: 334px;} html[dir='rtl'] .aplus-v2 .apm-centerthirdcol ul, html[dir='rtl'] .aplus-v2 .apm-centerthirdcol ol {margin-left: 0px; margin-right: 334px;} .aplus-v2 .apm-rightthirdcol {float:right; width:230px; padding-left:30px; margin-left:30px; border-left:1px solid #dddddd;} html[dir='rtl'] .aplus-v2 .apm-rightthirdcol {float: left; padding-left: 0px; padding-right:30px; margin-left:0px; margin-right:30px; border-left:0px; border-right:1px solid #dddddd;} .aplus-v2 .apm-lefttwothirdswrap {width:709px; display:block;} .aplus-v2 .apm-lefthalfcol {width:480px; padding-right:30px; display:block; float:left;} html[dir='rtl'] .aplus-v2 .apm-lefthalfcol {padding-left:30px; float:right;} .aplus-v2 .apm-righthalfcol {width:480px; display:block; float:left;} html[dir='rtl'] .aplus-v2 .apm-righthalfcol {float:right;} .aplus-v2 .apm-eventhirdcol {width:300px; display:block;} .aplus-v2 .apm-eventhirdcol-table {border-spacing: 0px 0px; border-collapse: collapse;} .aplus-v2 .apm-eventhirdcol-table tr td {vertical-align: top;} .aplus-v2 .apm-fourthcol {width:220px; float:left;} html[dir='rtl'] .aplus-v2 .apm-fourthcol {float:right;} .aplus-v2 .apm-fourthcol .apm-fourthcol-image {position:relative;} .aplus-v2 .apm-fourthcol img {display:block; margin:0 auto;} .aplus-v2 .apm-fourthcol-table {border-spacing: 0px 0px; border-collapse: collapse;} .aplus-v2 .apm-fourthcol-table tr td {vertical-align: top;} .aplus-v2 .apm-listbox {width:100%;} .aplus-v2 .apm-iconheader {float:left; padding-left:10px;} html[dir='rtl'] .aplus-v2 .apm-iconheader {float:right; padding-left:0px; padding-right: 10px} .aplus-v2 .apm-spacing ul:last-child,.aplus-v2 ol:last-child {margin-bottom:0 !important;} .aplus-v2 .apm-spacing ul,.aplus-v2 ol {padding:0 !important;} .aplus-v2 .apm-spacing ul {margin:0 0 18px 18px !important;} html[dir='rtl'] .aplus-v2 .apm-spacing ul {margin:0 18px 18px 0 !important;} .aplus-v2 .apm-spacing ul li,.aplus-v2 ol li {word-wrap:break-word; margin:0 !important;} .aplus-v2 .apm-spacing ul li {margin:0 !important;} /* A+ Template - Module 1 Sepcific CSS */ .aplus-v2 .amp-centerthirdcol-listbox {display:inline-block; width:359px;} /* A+ Template - Module 2/3 Specific CSS */ .aplus-v2 .apm-sidemodule {text-align:left; margin:0 auto; width:970px; padding:0; background-color:#ffffff; position:relative;} .aplus-v2 .apm-sidemodule {text-align:inherit;} .aplus-v2 .apm-sidemodule-textright {width:470px; position:relative; display:table-cell; vertical-align:middle; padding-left:40px; height:300px; max-height:300px;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-textright {padding-left:0px; padding-right: 40px;} .aplus-v2 .apm-sidemodule-textleft {width:630px; position:relative; display:table-cell; vertical-align:middle; padding-left:200px; height:300px; max-height:300px;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-textleft {padding-left:0px; padding-right:200px;} .aplus-v2 .apm-sidemodule-imageleft {position:relative; float:left; display:block;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageleft {float:right;} .aplus-v2 .apm-sidemodule-imageright {position:relative; float:right; display:block;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageright {float:left;} /* A+ Template - Module 4 Specific CSS */ .aplus-v2 .aplus-module.module-4 th {padding: 0px; padding-right:30px; width:220px;} html[dir='rtl'] .aplus-v2 .aplus-module.module-4 th {padding-left: 30px; padding-right: 0px;} .aplus-v2 .aplus-module.module-4 th:last-of-type {padding-right:0px;} html[dir='rtl'] .aplus-v2 .aplus-module.module-4 th:last-of-type {padding-left: 0px} /* A+ Template - Module 5 Specific CSS */ .aplus-v2 .apm-tablemodule {text-align:left; margin:0 auto; width:970px;} .aplus-v2 table.apm-tablemodule-table {border-bottom:1px solid #dddddd; width: 970px; left:4%;table-layout: fixed} .aplus-v2 th.apm-tablemodule-keyhead {border-top:1px solid #dddddd; padding:8px 14px 6px !important; background-color:#f7f7f7; font-weight:normal; color:#626262; float:none !important; margin-right:0; text-align:center; width:106px;} .aplus-v2 tr.apm-tablemodule-keyvalue td {padding-top:8px !important; padding-left:14px; padding-bottom:8px; border-top:1px solid #dddddd; border-bottom:1px solid #dddddd; text-align:center;width:inherit!important} .aplus-v2 .apm-tablemodule-valuecell.selected {background-color:#fff5ec;} .aplus-v2 .apm-tablemodule-valuecell span {word-wrap:break-word;} .aplus-v2 .apm-tablemodule-keyhead {border-right:1px solid #dddddd;} .aplus-v2 .apm-tablemodule-blankkeyhead {border:0 !important; width:18%;} .aplus-v2 .apm-tablemodule-image {background-color:#FFFFFF; padding:0 !important; text-align:center; overflow:hidden; vertical-align:bottom;} .aplus-v2 .apm-tablemodule-imagerows > td > img {max-width:none !important;} .aplus-v2 table.apm-tablemodule-table {margin-bottom: 6px!important;} .aplus-v2 table.apm-tablemodule-table th {padding-bottom:8px; text-align:center;} .aplus-v2 .apm-checked {text-align:center;} /* A+ Template - Module 6 Specific CSS */ .aplus-v2 .apm-hovermodule {text-align:left; margin:0 auto; width:970px; padding: 0; background-color:#ffffff; position:relative;} .aplus-v2 .apm-hovermodule {text-align:inherit;} .aplus-v2 .apm-hovermodule-slides {background-color:#ffffff; width:970px; height:300px;} .aplus-v2 .apm-hovermodule-slides-inner {margin-left:345px; position:absolute; z-index:25;} html[dir='rtl'] .aplus-v2 .apm-hovermodule-slides-inner {margin-left:0px; margin-right:345px;} .aplus-v2 .apm-hovermodule-slidecontrol {padding-top: 14px;} html[dir='rtl'] .aplus-v2 .apm-hovermodule-slidecontrol {left: 0px; right:345px;} .aplus-v2 .apm-hovermodule-smallimage {vertical-align:top; display: inline-block; width:80px; cursor:pointer; margin-right:35px; padding:0;} html[dir='rtl'] .aplus-v2 .apm-hovermodule-smallimage {margin-right:0px; margin-left:35px;} .aplus-v2 .apm-hovermodule-smallimage-bg {background-color:#ffffff; width:80px; height:80px;} .aplus-v2 .apm-hovermodule-smallimage-last {margin-right:0 !important;} html[dir='rtl'] .aplus-v2 .apm-hovermodule-smallimage-last {margin-left:0 !important;} .aplus-v2 .apm-hovermodule-smallimage a {text-transform:uppercase; font-size:11px; font-weight:bold;} .aplus-v2 .apm-hovermodule-smallimage a:hover {text-decoration:none; color:#333333 !important;} .aplus-v2 .apm-hovermodule-smallimage img {border:1px solid #888888;} .aplus-v2 .apm-hovermodule-opacitymodon:hover {opacity:1 !important; filter:alpha(opacity=100) !important;} .aplus-v2 .apm-hovermodule-opacitymodon img {opacity:0.3; filter:alpha(opacity=30);} .aplus-v2 .apm-hovermodule-image {position:absolute; left:0; z-index: 1;} html[dir='rtl'] .aplus-v2 .apm-hovermodule-image {right:0;} /* A+ Template - Module 9 Specific CSS */ .aplus-v2 .aplus-module.module-9 th.apm-center {padding: 0 35px 0 0; width:300px;} html[dir='rtl'] .aplus-v2 .aplus-module.module-9 th.apm-center {padding: 0 0 0 35px; width:300px;} .aplus-v2 .aplus-module.module-9 th.apm-center:last-of-type {padding:0px;} /*A+ Template - Module 11 Specific CSS */ .aplus-v2 .apm-heromodule-textright {float:right; right:50px; margin-top:100px; padding:15px; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#BBBBBB,endColorstr=#FFFFFF); background-color: rgb(0,0,0); background-color:rgba(0,0,0,0.7);color:white; width:250px;} html[dir='rtl'] .aplus-v2 .apm-heromodule-textright {float:left; left: 50px; right: auto} .aplus-v2 .apm-heromodule-textright h3, .aplus-v2 .apm-heromodule-textright ul, .aplus-v2 .apm-heromodule-textright ol, .aplus-v2 .apm-heromodule-textright ul .a-list-item, .aplus-v2 .apm-heromodule-textright ol .a-list-item {color:white} .aplus-v2 .module-12 .textright {float:right; right:50px; margin-top:100px; padding:15px; color:black; width:250px; filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#BBBBBB,endColorstr=#FFFFFF); background-color: rgb(255,255,255); background-color:rgba(255,255,255,0.7);} html[dir='rtl'] .aplus-v2 .module-12 .textright {float:left; left: 50px; right: auto} /* module 11/12 */ .aplus-v2 .module-12 .apm-hero-image,.aplus-v2 .module-11 .apm-hero-image{float:none} .aplus-v2 .module-12 .apm-hero-image img,.aplus-v2 .module-11 .apm-hero-image img{position:absolute} .aplus-v2 .module-12 .apm-hero-text,.aplus-v2 .module-11 .apm-hero-text{position:relative} .aplus-v2 .module-11 .aplus-module-content,.aplus-v2 .module-12 .aplus-module-content{min-height:300px} /* module 13 text */ .aplus-v2 .aplus-module-13 { padding: 40px 0; max-width: 979px; } .aplus-v2 .aplus-module-13 .aplus-13-heading-text { padding-bottom: 10px; } .aplus-v2 .aplus-module-13 p { text-align: left; padding-bottom: 10px; } .aplus-v2 .aplus-module-13 p { text-align: inherit; } @media (max-width: 800px) { /* Main Media Queries */ .aplus-v2 .acs-ux-wrapfix {width:100%;} .aplus-v2 .aplus-module-wrapper {width:100%;} .aplus-v2 .apm-leftimage {float:none;} html[dir='rtl'] .aplus-v2 .acs-ux-wrapfix {width:100%;} html[dir='rtl'] .aplus-v2 .aplus-module-wrapper {width:100%;} html[dir='rtl'] .aplus-v2 .apm-leftimage {float:none;} .aplus-v2 .apm-centerthirdcol ul, .aplus-v2 .apm-centerthirdcol ol {margin-left: 14px;} html[dir='rtl'] .aplus-v2 .apm-centerthirdcol ul, html[dir='rtl'] .aplus-v2 .apm-centerthirdcol ol {margin-left: 0px; margin-right: 14px;} /* Module1 Media Queries */ .aplus-v2 .apm-lefttwothirdswrap {float:none; width:100%; margin:0;} .aplus-v2 .apm-leftimage p {display:none;} .aplus-v2 .apm-centerthirdcol {float:none; width:100%;} .aplus-v2 .apm-listbox {width:100%;} .aplus-v2 .apm-rightthirdcol {float:none; width:100%; border-left:none; padding:0; margin:0; margin-bottom:20px;} .aplus-v2 .apm-rightthirdcol-inner img {display:block; margin:auto;} html[dir='rtl'] .aplus-v2 .apm-lefttwothirdswrap {float:none; width:100%; margin:0;} html[dir='rtl'] .aplus-v2 .apm-leftimage p {display:none;} html[dir='rtl'] .aplus-v2 .apm-centerthirdcol {float:none; width:100%;} html[dir='rtl'] .aplus-v2 .apm-listbox {width:100%;} html[dir='rtl'] .aplus-v2 .apm-rightthirdcol {float:none; width:100%; border-left:none; padding:0; margin:0; margin-bottom:20px;} html[dir='rtl'] .aplus-v2 .apm-rightthirdcol-inner img {display:block; margin:auto;} /* Module2/3 Media Queries */ .aplus-v2 .apm-sidemodule {width:100%; height:auto;} .aplus-v2 .apm-sidemodule-imageleft {width:100%; position:relative; display:block; margin-bottom:15px;} .aplus-v2 .apm-sidemodule-imageleft img {display:block; margin:0 auto;} .aplus-v2 .apm-sidemodule-imageright {width:100%; position:relative; display:block; margin-bottom:15px;} .aplus-v2 .apm-sidemodule-imageright img {display:block; margin:0 auto;} .aplus-v2 .apm-sidemodule .a-spacing-medium {margin-bottom:30px !important;} html[dir='rtl'] .aplus-v2 .apm-sidemodule {width:100%; height:auto;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageleft {width:100%; position:relative; display:block; margin-bottom:15px;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageleft img {display:block; margin:0 auto;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageright {width:100%; position:relative; display:block; margin-bottom:15px;} html[dir='rtl'] .aplus-v2 .apm-sidemodule-imageright img {display:block; margin:0 auto;} html[dir='rtl'] .aplus-v2 .apm-sidemodule .a-spacing-medium {margin-bottom:30px !important;} /* Module4 Media Queries */ .aplus-v2 .apm-fourthcol {margin:0; padding-bottom:23px; width:100%; float:none;} .aplus-v2 .apm-fourthcol .apm-fourthcol-image {height:inherit;} html[dir='rtl'] .aplus-v2 .apm-fourthcol {margin:0; padding-bottom:23px; width:100%; float:none;} html[dir='rtl'] .aplus-v2 .apm-fourthcol .apm-fourthcol-image {height:inherit;} /* Module5 Media Queries */ .aplus-v2 table.apm-tablemodule-table {width:100%;} .aplus-v2 .apm-tablemodule-valuecell {width:auto;} html[dir='rtl'] .aplus-v2 table.apm-tablemodule-table {width:100%;} html[dir='rtl'] .aplus-v2 .apm-tablemodule-valuecell {width:auto;} } /* aui hack */ .aplus-v2 * {-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;} .aplus-v2 .a-box mp-centerthirdcol-listboxer {-webkit-border-radius: 4px;-moz-border-radius: 4px;border-radius: 4px;position: relative;padding: 14px 18px;} .aplus-v2 .a-box {display: block;-webkit-border-radius: 4px;-moz-border-radius: 4px;border-radius: 4px;border: 1px #ddd solid;background-color: white;} .aplus-v2 .a-color-alternate-background {background-color: #f3f3f3!important;} .aplus-v2 .a-section {margin-bottom: 12px;} .aplus-v2 .a-size-base {font-size: 13px!important;line-height: 19px!important;} .aplus-v2 .a-spacing-base, .aplus-v2 .a-ws .a-ws-spacing-base {margin-bottom: 14px!important;} .aplus-v2 .a-spacing-large, .aplus-v2 .a-ws .a-ws-spacing-large {margin-bottom: 22px!important;} .aplus-v2 .a-spacing-mini, .aplus-v2 .a-ws .a-ws-spacing-mini {margin-bottom: 6px!important;} .aplus-v2 .a-spacing-small, .aplus-v2 .a-ws .a-ws-spacing-small {margin-bottom: 10px!important;} .aplus-v2 a, .aplus-v2 a:visited, .aplus-v2 a:active, .aplus-v2 a:link {text-decoration: none;} .aplus-v2 a:hover {text-decoration: underline;cursor: pointer;} .aplus-v2 h1, .aplus-v2 h2, .aplus-v2 h3, .aplus-v2 h4 {font-family: Arial,sans-serif;text-rendering: optimizeLegibility;padding-bottom: 4px;} .aplus-v2 h1, .aplus-v2 h2, .aplus-v2 h3, .aplus-v2 h4 {font-family: inherit;} .aplus-v2 h1, .aplus-v2 h2, .aplus-v2 h3, .aplus-v2 h4, .aplus-v2 h5, .aplus-v2 h6 {padding: 0;margin: 0;} .aplus-v2 h3{font-weight: bold;font-size: 17px;line-height: 1.255;} .aplus-v2 h4 {font-weight: normal;font-size: 17px;line-height: 1.255;} .aplus-v2 h5 {font-weight: bold;font-size: 13px;line-height: 19px;} .aplus-v2 img {vertical-align: top;max-width: 100%;} .aplus-v2 p {padding: 0;margin: 0 0 14px 0;} .aplus-v2 ul li {list-style: disc;} .aplus-v2 ul {margin: 0 0 18px 18px;} .aplus-v2 ul, .aplus-v2 ol {padding: 0;} .aplus-v2 ul:last-child, .aplus-v2 ol:last-child {margin-bottom: 0!important;} .aplus-v2 .read-more-arrow-placeholder {text-align: right; cursor: pointer; display:none;} Control Your Sound Make your own music rules with the Planet Audio Anarchy AC1500.1M Monoblock Class A/B Amplifier. With 1500 Watts Max Power and MOSFET power supply, this Amplifier lets you set your audio experience. Customize the sound with Variable Low Pass Crossover, Bass Boost and Remote Subwoofer Control. The Anarchy Series of Amplifiers are built to break the rules, allowing you to customize and control your sound so you can live like a mobile anarchist, clear and loud. Class A/B, Monoblock, MOSFET power supply 1500 Watts @2-Ohms x 1 channel Max Power, 750 Watts @4-Ohms x 1 channel High and low level inputs Thermal overload speaker and short protection Variable low pass crossover, Variable bass boost Input sensitivity selector, Variable input gain control Dimensions: L 10 x W 10 x H 2.4, Weight: 6.8 Lbs. Remote Subwoofer Control, Power and protection LEDs MOSFET Power Supply Metal Oxide Semiconductor Field-Effect Transistors quickly switch from full to non-conduction for high-efficiency output. Class A/B Our Class-A/B amplifiers feature specific linear circuitry that increases sound quality and power output while reducing distortion and improving efficiency. 2 Ohm Stable 2-Ohm stable comfortably powers speakers or subwoofers when in use at 2-Ohms, resulting in more power and volume. High and Low Level Inputs High-level inputs accept speaker output signals and low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to standard factory or aftermarket source units. Variable Low Pass Filter Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer. Bass Boost Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it. Subwoofer Level Control A wired remote lets you easily control the subwoofer level for customized output and superior sound. Short Protection Automatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short. Power Input Terminals When installing all Planet Audio amplifiers, it is important to use the MAXIMUM gauge of wire that the power terminals will accommodate. For instance, if an amplifier has 4 gauge power and ground terminals, use high quality 4 gauge multi-strand copper wire to make your power connections. This maximizes the amplifier’s ability to draw the required power upon demand. This also helps prevent overheating that could cause failure. ALWAYS make sure your vehicle’s electrical system is capable of handling the current demands from any after-market accessory. Please refer to the amplifier’s owner’s manual for correct wire gauge sizes. Fuses Fuses protect BOTH the amplifier and the electrical system of your vehicle from faulty conditions. If you must replace a fuse on the amplifier, always use a fuse of exactly the same type and rating of the one you are replacing. A different type of fuse or rating may result in damage or cause a fire. Please refer to your owner’s manual for reference on fuse size and type. If you plan on using multiple amplifiers in your system, be certain that you have the appropriately sized gauge wire to accommodate the current demands for all amplifiers and that the wire is fused correctly at the battery. Connect an empty fuse holder within 18" (45 cm) of the car battery and run a 4 gauge (or heavier) cable from this fuse to the amplifier location. A fused distribution block is recommended when using several amplifiers or accessories. Proper Grounding Proper grounding is essential for any electric accessory in a vehicle. Some key points to remember: Keep the ground as short as possible. Connect the amplifier’s power ground terminal to the closest point on the chassis of the car. Keep this ground wire to less than 39" (100 cm) in length. Use 4 gauge (or heavier) wire. Scrape any paint away, use a star washer to “bite” into the metal and secure it tightly using a grounding lug. Any steps that aren’t followed properly will result in a higher resistance at the ground point, causing unnecessary heat, high current draw, and potentially damaging the electrical accessories in the vehicle. Gain / Input Sensitivity The “Gain” or “Input Sensitivity” selectors on an amplifier are not to be mistaken for a volume setting. This setting allows users to match the gain from the source unit. To set these selectors properly, you must “defeat” any processing on your source unit. In other words, make sure Bass, Treble, and Subwoofer levels are set to “0” on your source unit before adjusting the gain or input sensitivity selector on your amplifier.