{"product_id":"texonic-ex660d-660w-100v-commercial-mixer-amplifier","title":"TEXONIC EX660D 660W 100V Commercial Mixer Amplifier","description":"\u003cstyle\u003e\n  .ex660d-tabs-wrap {\n    font-family: inherit;\n    color: #222;\n    max-width: 900px;\n    margin: 0 auto;\n    line-height: 1.7;\n  }\n\n  .ex660d-tabs-wrap * {\n    box-sizing: border-box;\n  }\n\n  .ex660d-radio {\n    position: absolute;\n    opacity: 0;\n    pointer-events: none;\n  }\n\n  .ex660d-top {\n    background: #f7f7f7;\n    border-radius: 18px;\n    padding: 30px;\n    margin-bottom: 28px;\n    border: 1px solid #e9e9e9;\n  }\n\n  .ex660d-small-title {\n    display: inline-block;\n    font-size: 12px;\n    letter-spacing: 0.08em;\n    text-transform: uppercase;\n    color: #777;\n    font-weight: 700;\n    margin-bottom: 10px;\n  }\n\n  .ex660d-main-title {\n    font-size: 28px;\n    line-height: 1.25;\n    margin: 0 0 14px;\n    color: #111;\n    font-weight: 800;\n  }\n\n  .ex660d-main-title span {\n    color: #d82929;\n  }\n\n  .ex660d-top p {\n    margin: 0 0 14px;\n    color: #444;\n  }\n\n  .ex660d-pill-row {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px;\n    margin-top: 20px;\n  }\n\n  .ex660d-pill-row span {\n    background: #fff;\n    border: 1px solid #ddd;\n    border-radius: 999px;\n    padding: 7px 13px;\n    font-size: 13px;\n    color: #333;\n  }\n\n  .ex660d-tab-buttons {\n    display: flex;\n    flex-wrap: nowrap;\n    gap: 6px;\n    margin-bottom: 22px;\n    border-bottom: 1px solid #e5e5e5;\n    padding-bottom: 12px;\n    overflow: visible;\n  }\n\n  .ex660d-tab-label,\n  .ex660d-manual-btn {\n    border: 1px solid #ddd;\n    background: #fff;\n    color: #333;\n    padding: 10px 13px;\n    border-radius: 999px;\n    font-family: inherit;\n    font-size: 14px;\n    line-height: 1.2;\n    cursor: pointer;\n    transition: all 0.25s ease;\n    text-decoration: none;\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    white-space: nowrap;\n    flex: 0 0 auto;\n  }\n\n  .ex660d-tab-label:hover {\n    border-color: #d82929;\n    color: #111;\n    text-decoration: none;\n  }\n\n  .ex660d-manual-btn {\n    background: #d82929;\n    border-color: #d82929;\n    color: #ffffff !important;\n    font-weight: 700;\n    text-decoration: none !important;\n  }\n\n  .ex660d-manual-btn:hover {\n    background: #111;\n    border-color: #111;\n    color: #ffffff !important;\n    text-decoration: none !important;\n  }\n\n  .ex660d-tabs-wrap .ex660d-manual-btn,\n  .ex660d-tabs-wrap .ex660d-manual-btn:visited,\n  .ex660d-tabs-wrap .ex660d-manual-btn:hover,\n  .ex660d-tabs-wrap .ex660d-manual-btn:focus {\n    color: #ffffff !important;\n    text-decoration: none !important;\n  }\n\n  #ex660d-overview:checked ~ .ex660d-tab-buttons label[for=\"ex660d-overview\"],\n  #ex660d-features:checked ~ .ex660d-tab-buttons label[for=\"ex660d-features\"],\n  #ex660d-specs:checked ~ .ex660d-tab-buttons label[for=\"ex660d-specs\"],\n  #ex660d-load:checked ~ .ex660d-tab-buttons label[for=\"ex660d-load\"],\n  #ex660d-included:checked ~ .ex660d-tab-buttons label[for=\"ex660d-included\"] {\n    background: #111;\n    color: #fff;\n    border-color: #111;\n  }\n\n  .ex660d-tab-panel {\n    display: none;\n    animation: ex660dFade 0.35s ease;\n  }\n\n  #ex660d-overview:checked ~ .ex660d-panels .ex660d-panel-overview,\n  #ex660d-features:checked ~ .ex660d-panels .ex660d-panel-features,\n  #ex660d-specs:checked ~ .ex660d-panels .ex660d-panel-specs,\n  #ex660d-load:checked ~ .ex660d-panels .ex660d-panel-load,\n  #ex660d-included:checked ~ .ex660d-panels .ex660d-panel-included {\n    display: block;\n  }\n\n  @keyframes ex660dFade {\n    from {\n      opacity: 0;\n      transform: translateY(8px);\n    }\n\n    to {\n      opacity: 1;\n      transform: translateY(0);\n    }\n  }\n\n  .ex660d-panel-box {\n    background: #fff;\n    border: 1px solid #e9e9e9;\n    border-radius: 18px;\n    padding: 26px;\n  }\n\n  .ex660d-panel-box h3 {\n    margin: 0 0 16px;\n    font-size: 20px;\n    color: #111;\n    font-weight: 800;\n  }\n\n  .ex660d-panel-box p {\n    margin: 0 0 14px;\n    color: #444;\n  }\n\n  .ex660d-use-grid {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 14px;\n    margin-top: 18px;\n  }\n\n  .ex660d-use-card {\n    background: #fafafa;\n    border: 1px solid #e6e6e6;\n    border-radius: 14px;\n    padding: 18px;\n  }\n\n  .ex660d-use-card strong {\n    display: block;\n    color: #111;\n    font-size: 17px;\n    margin-bottom: 5px;\n  }\n\n  .ex660d-feature-list {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 12px;\n    list-style: none;\n    padding: 0;\n    margin: 0;\n  }\n\n  .ex660d-feature-list li {\n    background: #fafafa;\n    border: 1px solid #e8e8e8;\n    border-radius: 14px;\n    padding: 14px 16px;\n    color: #444;\n  }\n\n  .ex660d-feature-list li::before {\n    content: \"✓ \";\n    color: #d82929;\n    font-weight: 800;\n  }\n\n  .ex660d-spec-list {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 0 30px;\n  }\n\n  .ex660d-spec-line {\n    padding: 12px 0;\n    border-bottom: 1px solid #eeeeee;\n  }\n\n  .ex660d-spec-line strong {\n    display: block;\n    color: #111;\n    font-weight: 750;\n    margin-bottom: 2px;\n  }\n\n  .ex660d-spec-line span {\n    color: #444;\n  }\n\n  .ex660d-included-grid {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 12px;\n  }\n\n  .ex660d-included-item {\n    background: #fafafa;\n    border: 1px solid #e8e8e8;\n    border-radius: 14px;\n    padding: 16px;\n    color: #333;\n    font-weight: 600;\n  }\n\n  .ex660d-note {\n    margin-top: 22px;\n    padding: 16px 18px;\n    background: #fff7f7;\n    border-left: 4px solid #d82929;\n    border-radius: 12px;\n    color: #444;\n    font-size: 14px;\n  }\n\n  .ex660d-load-card {\n    border-left: 8px solid #d82929;\n    background: #fafafa;\n  }\n\n  .ex660d-load-formula {\n    display: inline-block;\n    background: #303236;\n    color: #fff;\n    padding: 12px 20px;\n    border-radius: 6px;\n    font-weight: 800;\n    font-size: 20px;\n    margin: 10px 0 22px;\n  }\n\n  .ex660d-table-wrap {\n    overflow-x: auto;\n    margin-top: 18px;\n  }\n\n  .ex660d-load-table {\n    width: 100%;\n    border-collapse: collapse;\n    background: #fff;\n    min-width: 640px;\n  }\n\n  .ex660d-load-table th {\n    background: #e9eaec;\n    color: #303236;\n    text-align: left;\n    padding: 14px 16px;\n    border: 1px solid #d6d8dc;\n    font-size: 16px;\n  }\n\n  .ex660d-load-table td {\n    padding: 15px 16px;\n    border: 1px solid #d6d8dc;\n    color: #303236;\n    vertical-align: top;\n  }\n\n  .ex660d-good {\n    color: #237a3b;\n    font-weight: 800;\n  }\n\n  .ex660d-warning {\n    color: #d82929;\n    font-weight: 800;\n  }\n\n  .ex660d-start-point {\n    margin-top: 20px;\n    border: 1px solid #d82929;\n    border-radius: 10px;\n    background: #fff;\n    padding: 16px 18px;\n    color: #303236;\n    font-size: 16px;\n  }\n\n  .ex660d-start-point strong {\n    color: #d82929;\n    font-size: 18px;\n  }\n\n  .ex660d-red-alert {\n    margin-top: 20px;\n    border-radius: 10px;\n    background: #d82929;\n    color: #fff;\n    padding: 18px 20px;\n    font-size: 16px;\n    font-weight: 700;\n  }\n\n  @media (max-width: 749px) {\n    .ex660d-top,\n    .ex660d-panel-box {\n      padding: 22px;\n      border-radius: 14px;\n    }\n\n    .ex660d-main-title {\n      font-size: 23px;\n    }\n\n    .ex660d-tab-buttons {\n      overflow-x: auto;\n      flex-wrap: nowrap;\n      padding-bottom: 12px;\n    }\n\n    .ex660d-tab-label,\n    .ex660d-manual-btn {\n      white-space: nowrap;\n      flex: 0 0 auto;\n    }\n\n    .ex660d-use-grid,\n    .ex660d-feature-list,\n    .ex660d-spec-list,\n    .ex660d-included-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .ex660d-load-formula {\n      font-size: 17px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"ex660d-tabs-wrap\"\u003e\n\u003cinput class=\"ex660d-radio\" type=\"radio\" name=\"ex660d-tabs\" id=\"ex660d-overview\" checked\u003e \u003cinput class=\"ex660d-radio\" type=\"radio\" name=\"ex660d-tabs\" id=\"ex660d-features\"\u003e \u003cinput class=\"ex660d-radio\" type=\"radio\" name=\"ex660d-tabs\" id=\"ex660d-specs\"\u003e \u003cinput class=\"ex660d-radio\" type=\"radio\" name=\"ex660d-tabs\" id=\"ex660d-load\"\u003e \u003cinput class=\"ex660d-radio\" type=\"radio\" name=\"ex660d-tabs\" id=\"ex660d-included\"\u003e\n\u003cdiv class=\"ex660d-top\"\u003e\n\u003cspan class=\"ex660d-small-title\"\u003eHigh-Power 100V Commercial Mixer Amplifier\u003c\/span\u003e\n\u003ch2 class=\"ex660d-main-title\"\u003eTEXONIC EX660D \u003cspan\u003e660W 100V Commercial Mixer Amplifier\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTEXONIC EX660D\u003c\/strong\u003e is the highest-power model in the EX Series, designed for larger commercial background music, paging and public-address systems that require strong amplifier output from a compact 1U rack-mount chassis.\u003c\/p\u003e\n\u003cp\u003eWith 660W of Class-D amplification, the EX660D is suitable for larger warehouses, banquet halls, gyms, schools, hospitality spaces, multi-floor facilities and other commercial installations using compatible 100V distributed speakers or 8–16Ω low-impedance speaker systems.\u003c\/p\u003e\n\u003cdiv class=\"ex660d-pill-row\"\u003e\n\u003cspan\u003e660W Class-D Output\u003c\/span\u003e \u003cspan\u003e100V or 8–16Ω Output\u003c\/span\u003e \u003cspan\u003eBluetooth + USB Playback\u003c\/span\u003e \u003cspan\u003e3 Mic Inputs\u003c\/span\u003e \u003cspan\u003e1U Rack Mount\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-tab-buttons\"\u003e\n\u003clabel class=\"ex660d-tab-label\" for=\"ex660d-overview\"\u003eOverview\u003c\/label\u003e \u003clabel class=\"ex660d-tab-label\" for=\"ex660d-features\"\u003eFeatures\u003c\/label\u003e \u003clabel class=\"ex660d-tab-label\" for=\"ex660d-specs\"\u003eSpecs\u003c\/label\u003e \u003clabel class=\"ex660d-tab-label\" for=\"ex660d-load\"\u003eSpeaker Load\u003c\/label\u003e \u003clabel class=\"ex660d-tab-label\" for=\"ex660d-included\"\u003eWhat’s Included\u003c\/label\u003e \u003ca class=\"ex660d-manual-btn\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8472\/0005\/files\/EX_Series_Mixer_Amplifier_Manual.pdf?v=1787876195\" rel=\"noopener\" target=\"_blank\"\u003e Manual \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-panels\"\u003e\n\u003cdiv class=\"ex660d-tab-panel ex660d-panel-overview\"\u003e\n\u003cdiv class=\"ex660d-panel-box\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe EX660D is built for larger commercial audio systems where more amplifier power is needed for multiple speakers, paging zones, background music or public-address coverage.\u003c\/p\u003e\n\u003cp\u003eBuilt-in Bluetooth and USB playback provide simple music source options. Three microphone inputs, two AUX inputs and a line output support paging, announcements and external audio equipment.\u003c\/p\u003e\n\u003cp\u003eChime and alarm functions, priority control, tone adjustment and front-panel status indicators make the EX660D practical for everyday business use. Integrated short-circuit, overload and high-temperature protection help protect the amplifier during demanding installations.\u003c\/p\u003e\n\u003cdiv class=\"ex660d-use-grid\"\u003e\n\u003cdiv class=\"ex660d-use-card\"\u003e\n\u003cstrong\u003eBest For\u003c\/strong\u003e Larger warehouses, banquet halls, gyms, schools, hospitality spaces, multi-floor facilities, public-address systems and larger commercial background music systems.\u003c\/div\u003e\n\u003cdiv class=\"ex660d-use-card\"\u003e\n\u003cstrong\u003eSystem Fit\u003c\/strong\u003e Compatible 100V distributed speaker systems or 8–16Ω low-impedance speaker systems. Use only one speaker-output type at a time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-note\"\u003e\n\u003cstrong\u003ePlanning Note:\u003c\/strong\u003e For 100V commercial systems, calculate the total wattage of all speaker taps and leave suitable amplifier headroom instead of running the amplifier continuously at its maximum rated output.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-tab-panel ex660d-panel-features\"\u003e\n\u003cdiv class=\"ex660d-panel-box\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"ex660d-feature-list\"\u003e\n\u003cli\u003e660W Class-D commercial mixer amplifier\u003c\/li\u003e\n\u003cli\u003eFlagship high-power model in the TEXONIC EX Series\u003c\/li\u003e\n\u003cli\u003eCompact 1U 19\" rack-mount chassis\u003c\/li\u003e\n\u003cli\u003e100V distributed speaker output\u003c\/li\u003e\n\u003cli\u003e8–16Ω low-impedance speaker output\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bluetooth audio playback\u003c\/li\u003e\n\u003cli\u003eUSB music playback\u003c\/li\u003e\n\u003cli\u003e3 microphone inputs for paging and announcements\u003c\/li\u003e\n\u003cli\u003e2 AUX audio inputs for external sources\u003c\/li\u003e\n\u003cli\u003eLine-level audio output\u003c\/li\u003e\n\u003cli\u003eBuilt-in chime and alarm functions\u003c\/li\u003e\n\u003cli\u003eMIC 1 voice priority ducking for announcements\u003c\/li\u003e\n\u003cli\u003eAlarm trigger priority function\u003c\/li\u003e\n\u003cli\u003eBass and treble tone controls\u003c\/li\u003e\n\u003cli\u003eMaster volume control\u003c\/li\u003e\n\u003cli\u003eFront-panel signal, clip and protection indicators\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eOverload protection\u003c\/li\u003e\n\u003cli\u003eHigh-temperature protection\u003c\/li\u003e\n\u003cli\u003eSuitable for larger commercial background music and paging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-tab-panel ex660d-panel-specs\"\u003e\n\u003cdiv class=\"ex660d-panel-box\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"ex660d-spec-list\"\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e \u003cspan\u003eTEXONIC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e \u003cspan\u003eEX660D\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eAmplifier Type\u003c\/strong\u003e \u003cspan\u003eCommercial Class-D mixer amplifier\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eRated Output Power\u003c\/strong\u003e \u003cspan\u003e660W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eSpeaker Output\u003c\/strong\u003e \u003cspan\u003e100V or 8–16Ω low impedance\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003e100V Output Load\u003c\/strong\u003e \u003cspan\u003e15Ω\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eMicrophone Inputs\u003c\/strong\u003e \u003cspan\u003e3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eMic 1 \/ Mic 2\u003c\/strong\u003e \u003cspan\u003e600Ω, 10mV, unbalanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eMic 3\u003c\/strong\u003e \u003cspan\u003e600Ω, 10mV, balanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eAUX Inputs\u003c\/strong\u003e \u003cspan\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eAUX Input Sensitivity\u003c\/strong\u003e \u003cspan\u003e10kΩ, 300mV, unbalanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eLine Output\u003c\/strong\u003e \u003cspan\u003e0.775V \/ 0dB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e \u003cspan\u003e60Hz–20kHz, ±3dB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eTotal Harmonic Distortion\u003c\/strong\u003e \u003cspan\u003e\u0026lt;0.5% at 1kHz, 1\/3 rated power\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e \u003cspan\u003e\u0026gt;80dB line \/ \u0026gt;65dB microphone\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eOutput Regulation\u003c\/strong\u003e \u003cspan\u003e\u0026lt;3dB from no load to full load\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eBass Control\u003c\/strong\u003e \u003cspan\u003e100Hz, ±10dB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eTreble Control\u003c\/strong\u003e \u003cspan\u003e10kHz, ±10dB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e \u003cspan\u003eAC 100–240V, 50–60Hz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e \u003cspan\u003e990W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e \u003cspan\u003eShort-circuit, overload and high-temperature protection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eIndicators\u003c\/strong\u003e \u003cspan\u003ePower, -20dB, -10dB, -3dB, clip and protection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e \u003cspan\u003e480 × 280 × 45 mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eRack Height\u003c\/strong\u003e \u003cspan\u003e1U\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e \u003cspan\u003e3.8 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eGross Weight\u003c\/strong\u003e \u003cspan\u003e4.7 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e \u003cspan\u003eBrand new\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-spec-line\"\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e \u003cspan\u003e2-year manufacturing warranty listed for TEXONIC products\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-note\"\u003e\n\u003cstrong\u003eConnection Notice:\u003c\/strong\u003e Use either the 100V speaker output or the 8–16Ω low-impedance output for the installation. Do not connect both speaker-output types at the same time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-tab-panel ex660d-panel-load\"\u003e\n\u003cdiv class=\"ex660d-panel-box ex660d-load-card\"\u003e\n\u003ch3\u003eRecommended 100V Speaker Load\u003c\/h3\u003e\n\u003cp\u003eFor 100V speaker systems, add together the wattage tap setting of every connected speaker. The EX Series manual recommends keeping the total combined speaker tap wattage at or below 80% of the amplifier’s rated output power for proper headroom and reliable operation.\u003c\/p\u003e\n\u003cdiv class=\"ex660d-load-formula\"\u003e660W × 80% = 528W recommended maximum speaker load\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e660W amplifier − 528W recommended load = 132W headroom\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis gives the system approximately 20% amplifier capacity available instead of operating continuously at the maximum rated output.\u003c\/p\u003e\n\u003cdiv class=\"ex660d-table-wrap\"\u003e\n\u003ctable class=\"ex660d-load-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker Load Example\u003c\/th\u003e\n\u003cth\u003eTotal 100V Load\u003c\/th\u003e\n\u003cth\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight system load\u003c\/td\u003e\n\u003ctd\u003eUp to 165W total\u003c\/td\u003e\n\u003ctd\u003eLower-level background music or smaller speaker groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium system load\u003c\/td\u003e\n\u003ctd\u003eUp to 330W total\u003c\/td\u003e\n\u003ctd\u003eModerate background music and paging coverage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended maximum design load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 528W total\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ex660d-good\"\u003eBest target range to keep about 20% headroom\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull rated amplifier output\u003c\/td\u003e\n\u003ctd\u003e660W total\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"ex660d-warning\"\u003eNot recommended for continuous design load because it leaves no headroom\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-red-alert\"\u003eImportant: Connect 100V speakers in parallel or daisy-chain to the EX660D 100V and COM speaker terminals with consistent polarity. Do not use the 8Ω speaker setting on transformer speakers connected to a 100V speaker line.\u003c\/div\u003e\n\u003cdiv class=\"ex660d-start-point\"\u003e\n\u003cstrong\u003eSetup note:\u003c\/strong\u003e Turn off the amplifier and disconnect AC power before changing speaker wiring, output mode or speaker wattage taps. After installation, check that no protection, overload or clip indicator stays active during normal operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-tab-panel ex660d-panel-included\"\u003e\n\u003cdiv class=\"ex660d-panel-box\"\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cdiv class=\"ex660d-included-grid\"\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003e1 × TEXONIC EX660D mixer amplifier\u003c\/div\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003e1 × remote control\u003c\/div\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003e1 × AC power cord\u003c\/div\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003e1 × screwdriver\u003c\/div\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003e1 × terminal connector\u003c\/div\u003e\n\u003cdiv class=\"ex660d-included-item\"\u003eUser manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ex660d-note\"\u003e\n\u003cstrong\u003eInstallation Reminder:\u003c\/strong\u003e Read the manual before installation or operation. Use a suitable grounded AC outlet, keep ventilation openings clear and confirm all speaker wiring is correctly terminated before powering on the amplifier.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TEXONIC","offers":[{"title":"Default Title","offer_id":41838095859845,"sku":"EX660D","price":949.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8472\/0005\/files\/EX660D.jpg?v=1788206521","url":"https:\/\/www.texonic.ca\/products\/texonic-ex660d-660w-100v-commercial-mixer-amplifier","provider":"TEXONIC AV Inc","version":"1.0","type":"link"}