{"product_id":"roksan-caspian-4g-power-amplifier","title":"Roksan Caspian 4G Power Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe Caspian 4G Power Amplifier is built for music lovers who want power, control and confidence in their sound. Designed to work beautifully on its own or alongside the matching streaming pre-amplifier, it brings music to life with scale and authority. Easy to use and elegantly styled, it fits naturally into modern living spaces. The result is a rich, engaging listening experience that lets speakers perform at their very best, whatever the genre.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eCaspian 4G Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe Caspian 4G Power Amplifier is engineered to deliver uncompromising drive and power, whether used in stereo or mono-block configuration. It harnesses Roksan’s advanced Euphoria amplification architecture and precision-engineered analogue circuitry to ensure a transparent signal path that preserves every detail and dynamic nuance of the music. When paired with the Caspian 4G Streaming Pre-Amplifier, it forms a performance-focused duo. With fully balanced signal paths, together they unlock extraordinary clarity, authority and scale across all genres. Just add speakers…\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFor today’s connected consumer and music lover – glorious high-fidelity\u003c\/strong\u003e\u003cbr\u003ePower in its purest form, however you choose to experience it. Designed for the user.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaestroUnite – All from a single app\u003c\/strong\u003e\u003cbr\u003eUnify your system and discover a deeper connection to Roksan and Monitor Audio.\u003cbr\u003e\u003cbr\u003eThe Roksan and Monitor Audio ‘MaestroUnite’ App revolutionises system setup and audio control, offering consumers a seamless and intuitive way to manage and enhance their high-fidelity audio systems.\u003cbr\u003e\u003cbr\u003eThis innovative app enables users to effortlessly explore advanced configurations, customise audio preferences, support Over-The-Air (OTA) updates and build an augmented eco-system of supported Monitor Audio Group products.\u003cbr\u003e\u003cbr\u003eMaestroUnite is a user-friendly interface with robust functionality making it an essential tool for anyone seeking to elevate their home audio experience. Listen Again.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMade and designed for the user\u003c\/strong\u003e\u003cbr\u003eCaspian Series 4G’s electronics architecture is something really very special. It benefits from an advanced feature set that ensures all use cases are being delivered upon. Its flexibility, usability, and powerful musical delivery are built into our innovative ‘digital first’ DNA and physical design.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCaspian 4G Remote Control — Total performance at your fingertips\u003c\/strong\u003e\u003cbr\u003eAll Caspian 4G amplifiers come with an elegant and practical Roksan remote control to help users operate their devices with ease.\u003cbr\u003e\u003cbr\u003eBeautifully designed, its ergonomic, aluminium-extruded design is perfectly weighted to sit comfortably in the hand. The buttons are clear and intuitive to use, helping the user navigate through the inputs and directly set presets, as well as a host of standard operational features.\u003c\/p\u003e\n\u003ctable class=\"table table-striped\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eConnectivity Summary\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eAnalogue Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x RCA Stereo (A1, A2)\u003cbr\u003e1x Balanced XLR (A3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eAnalogue Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x RCA Stereo (Line 1,2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eAmplifier Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x Pair of Speaker binding posts (L\u0026amp;R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOther Inputs \/ Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 4, BLE, 12V Trigger, Wired IR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC C14, Fused 6.3AT - 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eUser Interface\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003ePrimary Interface (on unit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Button - on\/standby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eRemote Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaestro Unite App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003ePower Amplifier\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003ePower Amplifier Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Mono Euphoria Amplifier Mono-Bridge Capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOutput Power, 8 0hms (235VAC @ 1% THD, both channels driven)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOutput Power, 4 0hms (235VAC @ 1% THD, both channels driven)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eTHD+N (1W @ 1kHz Both Channels driven)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.007%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eSignal to Noise (1W\/8R 2Vrms A1, both chan- nels driven) - Stereo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOutput Power, 8 Ohms (235VAC @ 1% THD) - Mono-Bridged\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOutput Power, 4 Ohms (235VAC @ 1% THD) - Mono-Bridged\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e630W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eFrequency Linearity (20Hz - 20kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+-0.25dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600VA \/ 36,400uF per Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003ePre-Amplifier (Pre3)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eSupported Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x RCA Line-Level Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eAnalogue Inputs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eMaximum Input Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1Vrms RCA, 2.2Vrms XLR - Stereo\u003cbr\u003e2.2Vrms RCA, 4.2Vrms XLR - Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eMusic Sense\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA2 Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eBluOS Section\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eBluOS Streaming Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e✗\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eMaestrounite\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eMaestrounite Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eNetwork Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth LE Wi-Fi 4 (Only connects for Over-the-Air Updates)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eMobile Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eiOS, Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eOver-the-Air Updates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFirmware Updates are available via the Maestrounite configured Wi-Fi connection. This can be setup to connect \u0026amp; update on user request or during periods of inactivity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eOther\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eWired IR Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 - 14V, Mono 3.5mm jack plug, any polarity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003e12V Trigger Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 - 14V, 3.5mm jack dual polarity (On \/ Standby)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003e12V Trigger Passthrough\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm jack Pass through from input only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eNominal Mains Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAuto-Selecting Power Supply, 100-120VAC \u0026amp; 220-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 610VA, Standby 0.5W, Network Standby 2W (Standby Plus, allows fast boot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003e\n\u003cbr\u003e\u003cbr\u003eMechanical\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtruded and machined Aluminium front \u0026amp; top cover with extruded Aluminium heatsinks.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93mm x 432mm x 378mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"40%\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ROKSAN","offers":[{"title":"Silver","offer_id":55643310031224,"sku":null,"price":2999.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":55643310063992,"sku":null,"price":2999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0376\/5026\/8291\/files\/cas4gpowamps_2026_1.webp?v=1787921625","url":"https:\/\/yorkshireav.co.uk\/products\/roksan-caspian-4g-power-amplifier","provider":"Yorkshire AV","version":"1.0","type":"link"}