{"product_id":"cyrus-80-pwr-stereo-power-amplifier","title":"Cyrus 80 PWR Stereo Power Amplifier","description":"\u003cstyle\u003e\n  .hb-tabs { margin: 18px 0; border: 1px solid rgba(0,0,0,0.12); border-radius: 10px; overflow: hidden; }\n  .hb-tabs input { display: none; }\n  .hb-tab-labels { display: flex; gap: 0; border-bottom: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }\n  .hb-tab-labels label {\n    flex: 1;\n    padding: 12px 14px;\n    cursor: pointer;\n    font-weight: 600;\n    text-align: center;\n    user-select: none;\n  }\n  .hb-panels { padding: 14px 16px; background: #fff; }\n  .hb-panel { display: none; }\n\n  #hb-cyrus-80-pwr-tab-1:checked ~ .hb-tab-labels label[for=\"hb-cyrus-80-pwr-tab-1\"],\n  #hb-cyrus-80-pwr-tab-2:checked ~ .hb-tab-labels label[for=\"hb-cyrus-80-pwr-tab-2\"] {\n    background: #fff;\n    border-bottom: 2px solid rgba(0,0,0,0.65);\n  }\n\n  #hb-cyrus-80-pwr-tab-1:checked ~ .hb-panels #hb-cyrus-80-pwr-panel-1,\n  #hb-cyrus-80-pwr-tab-2:checked ~ .hb-panels #hb-cyrus-80-pwr-panel-2 {\n    display: block;\n  }\n\n  .hb-panels h3 { margin: 18px 0 12px; font-size: 1.05em; }\n  .hb-panels p { margin: 20px 0 6px; }\n  .hb-panels ul { margin: 8px 0 20px 18px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"hb-tabs\"\u003e\n\u003cinput checked id=\"hb-cyrus-80-pwr-tab-1\" name=\"hb-cyrus-80-pwr-tabs\" type=\"radio\"\u003e \u003cinput id=\"hb-cyrus-80-pwr-tab-2\" name=\"hb-cyrus-80-pwr-tabs\" type=\"radio\"\u003e\n\u003cdiv class=\"hb-tab-labels\"\u003e\n\u003clabel for=\"hb-cyrus-80-pwr-tab-1\"\u003eProduct Summary \u0026amp; Benefits\u003c\/label\u003e \u003clabel for=\"hb-cyrus-80-pwr-tab-2\"\u003eTech Specs \u0026amp; Box Contents\u003c\/label\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb-panels\"\u003e\n\u003cdiv id=\"hb-cyrus-80-pwr-panel-1\" class=\"hb-panel\"\u003e\n\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\n\u003cp\u003eThe Cyrus 80 PWR is a high-performance Class A\/B power amplifier designed to provide the authority, control and dynamic headroom required by a premium separates hi-fi system. Created as the ideal power-amplifier partner for the Cyrus 80 PRE, it can also be used with another compatible preamplifier, network streamer or source component fitted with a volume-controlled analogue output.\u003c\/p\u003e\n\n\u003cp\u003eIn its standard stereo configuration, the 80 PWR delivers 200 watts of amplification for a powerful and controlled two-channel listening experience. This gives the amplifier the scale and drive required to work with a wide range of standmount and floorstanding loudspeakers, including designs that benefit from substantial amplifier power and firm driver control.\u003c\/p\u003e\n\n\u003cp\u003eFor systems requiring even greater power and separation, the amplifier can be switched into bridged mono operation. In this configuration, a single 80 PWR delivers 300 watts to one loudspeaker, allowing two amplifiers to be used as dedicated left- and right-channel monoblocks. This provides increased headroom, channel separation and system-upgrade flexibility.\u003c\/p\u003e\n\n\u003cp\u003eBalanced XLR and unbalanced RCA inputs allow the 80 PWR to connect to a variety of compatible preamplifiers. The full-width 80 Series chassis provides additional internal space for the amplifier and power-supply circuitry, while the understated black finish and clean front-panel design allow it to integrate neatly with the Cyrus 80 PRE and other premium hi-fi components.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance Class A\/B power amplifier for premium two-channel hi-fi systems\u003c\/li\u003e\n\u003cli\u003eDelivers 200 watts in stereo operation for powerful and controlled loudspeaker drive\u003c\/li\u003e\n\u003cli\u003eSwitchable bridged-mono mode delivers 300 watts to a single loudspeaker\u003c\/li\u003e\n\u003cli\u003eCan be used as a conventional stereo amplifier or as a dedicated monoblock\u003c\/li\u003e\n\u003cli\u003eTwo 80 PWR amplifiers can be used for separate left- and right-channel amplification\u003c\/li\u003e\n\u003cli\u003eHigh power output provides increased headroom for demanding musical passages\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain control and composure when driving suitable standmount or floorstanding speakers\u003c\/li\u003e\n\u003cli\u003eBalanced XLR inputs provide low-noise connectivity with compatible preamplifiers\u003c\/li\u003e\n\u003cli\u003eUnbalanced RCA inputs provide compatibility with conventional analogue preamplifier outputs\u003c\/li\u003e\n\u003cli\u003eRear-panel input selector allows the required RCA or balanced XLR connection to be selected\u003c\/li\u003e\n\u003cli\u003eDedicated stereo and bridged-mono operating modes provide flexible system configuration\u003c\/li\u003e\n\u003cli\u003eHeavy-duty loudspeaker terminals provide secure connections for compatible speaker cables\u003c\/li\u003e\n\u003cli\u003eDesigned to partner seamlessly with the Cyrus 80 PRE streaming preamplifier\u003c\/li\u003e\n\u003cli\u003eCan also be used with other compatible preamplifiers and volume-controlled source components\u003c\/li\u003e\n\u003cli\u003eSuitable for building a powerful separates system that can be upgraded over time\u003c\/li\u003e\n\u003cli\u003eFull-width 80 Series chassis gives Cyrus greater space for power-amplifier circuitry\u003c\/li\u003e\n\u003cli\u003eMinimalist black design complements other Cyrus 80 Series components\u003c\/li\u003e\n\u003cli\u003eManufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"hb-cyrus-80-pwr-panel-2\" class=\"hb-panel\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Cyrus 80 PWR\u003c\/li\u003e\n\u003cli\u003eType: Stereo \/ bridged-mono power amplifier\u003c\/li\u003e\n\u003cli\u003eSeries: Cyrus 80 Series\u003c\/li\u003e\n\u003cli\u003eAmplifier Class: Class A\/B\u003c\/li\u003e\n\u003cli\u003eChassis Format: Full-width hi-fi component\u003c\/li\u003e\n\u003cli\u003eFinish: Black\u003c\/li\u003e\n\u003cli\u003eExternal Preamplifier Required: Yes\u003c\/li\u003e\n\u003cli\u003eRecommended Partner: Cyrus 80 PRE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo Power Output: 200 watts\u003c\/li\u003e\n\u003cli\u003eBridged-Mono Power Output: 300 watts\u003c\/li\u003e\n\u003cli\u003eOperating Modes: Stereo or bridged mono\u003c\/li\u003e\n\u003cli\u003eStereo Configuration: One amplifier powers the left and right loudspeakers\u003c\/li\u003e\n\u003cli\u003eMono Configuration: One amplifier powers a single loudspeaker\u003c\/li\u003e\n\u003cli\u003eDual-Mono Configuration: Two 80 PWR amplifiers can be used as separate left- and right-channel monoblocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAnalogue Inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced Inputs: 2 × XLR\u003c\/li\u003e\n\u003cli\u003eBalanced Input Configuration: Separate left- and right-channel connections\u003c\/li\u003e\n\u003cli\u003eUnbalanced Inputs: 1 × stereo RCA pair\u003c\/li\u003e\n\u003cli\u003eMono RCA Input: Left RCA input used when configured for bridged-mono operation\u003c\/li\u003e\n\u003cli\u003eInput Selection: Rear-panel RCA\/XLR input selector\u003c\/li\u003e\n\u003cli\u003eInput Signal Required: Volume-controlled line-level output from a compatible preamplifier or source component\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLoudspeaker Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo Speaker Outputs: Separate left- and right-channel terminals\u003c\/li\u003e\n\u003cli\u003eMono Speaker Output: Designated bridged-mono terminals\u003c\/li\u003e\n\u003cli\u003eConnection Type: Heavy-duty binding posts\u003c\/li\u003e\n\u003cli\u003eCompatible Cable Termination: Suitable bare wire, spade connectors or compatible banana plugs, depending on installation\u003c\/li\u003e\n\u003cli\u003eSpeaker Configuration: One stereo pair in stereo mode or one loudspeaker in bridged-mono mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRear-panel Controls\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating-mode Selector: Bridge \/ Stereo\u003c\/li\u003e\n\u003cli\u003eInput-type Selector: RCA \/ XLR\u003c\/li\u003e\n\u003cli\u003eMains-voltage Selector: 115 V \/ 230 V\u003c\/li\u003e\n\u003cli\u003eNetwork \/ Service Port: RJ45 NET\/SVC connection for servicing and supported system functions\u003c\/li\u003e\n\u003cli\u003eAC Power Input: IEC mains connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSystem Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo System: 1 × Cyrus 80 PWR\u003c\/li\u003e\n\u003cli\u003eBridged-Mono System: 2 × Cyrus 80 PWR amplifiers\u003c\/li\u003e\n\u003cli\u003eRecommended Preamplifier: Cyrus 80 PRE\u003c\/li\u003e\n\u003cli\u003eCompatible Sources: Preamplifiers, streamers or DACs with a suitable variable analogue output\u003c\/li\u003e\n\u003cli\u003eBalanced System Connection: XLR output from the preamplifier to the corresponding XLR input\u003c\/li\u003e\n\u003cli\u003eUnbalanced System Connection: RCA preamplifier output to the stereo RCA input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuggested Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium stereo separates systems\u003c\/li\u003e\n\u003cli\u003eHigh-power standmount loudspeaker systems\u003c\/li\u003e\n\u003cli\u003eFloorstanding loudspeaker systems\u003c\/li\u003e\n\u003cli\u003eCyrus 80 PRE and 80 PWR separates systems\u003c\/li\u003e\n\u003cli\u003eDual-monoblock amplification systems\u003c\/li\u003e\n\u003cli\u003eMusic systems requiring additional amplifier power and headroom\u003c\/li\u003e\n\u003cli\u003eUpgrading from an integrated amplifier with a compatible preamplifier output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesign: Full-width Cyrus 80 Series chassis\u003c\/li\u003e\n\u003cli\u003eFront-panel Style: Minimalist design with discreet status indication\u003c\/li\u003e\n\u003cli\u003eCooling: Passive chassis ventilation\u003c\/li\u003e\n\u003cli\u003eInstallation: Position on a stable and level equipment shelf\u003c\/li\u003e\n\u003cli\u003eVentilation: Allow sufficient space around the amplifier for heat dissipation\u003c\/li\u003e\n\u003cli\u003eStacking: Avoid obstructing the amplifier’s ventilation openings\u003c\/li\u003e\n\u003cli\u003eMono Installation: Use identical amplifier and connection settings for the left and right channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCyrus 80 PWR power amplifier\u003c\/li\u003e\n\u003cli\u003eAC power cable\u003c\/li\u003e\n\u003cli\u003eManufacturer documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cyrus","offers":[{"title":"Default Title","offer_id":62298199949699,"sku":null,"price":3999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0160\/4606\/3670\/files\/Untitleddesign-2026-08-04T160235.809.png?v=1785855855","url":"https:\/\/www.holburnonline.co.uk\/products\/cyrus-80-pwr-stereo-power-amplifier","provider":"Holburn Online","version":"1.0","type":"link"}