{"product_id":"citronic-d4350-quad-power-amplifier-4-x-350wrms","title":"Citronic D4350 Quad Power Amplifier 4 x 350Wrms","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Citronic D4350 is a quad digital power amplifier built into a lightweight 1U rack-mountable case. It delivers 350Wrms across each of its four independent speaker outputs, drawing on a switch-mode power section and a class-D amplifier circuit. This design keeps the unit energy-efficient and provides accurate power-on-demand, so the amplifier draws only what the load calls for. Proprietary cool guide technology handles temperature management to keep operation stable over long sessions.\u003c\/p\u003e\n\u003cp\u003eEach pair of output channels can be switched independently to run in parallel or bridged mono, which lets you set the D4350 up as a quad, stereo or 2.1 system to suit the job. Channel A carries a switchable 120Hz low-pass filter (LPF) for use with subwoofers, while channels C and D share a switchable stereo pair of 120Hz high-pass filters (HPF). Those crossovers focus power in full-range cabinets running as mid-tops alongside subs, so you can build a working system without a separate processor.\u003c\/p\u003e\n\u003cp\u003eThe signal path is fully balanced, and inputs are made through four XLR female connectors with output on four SPK connectors. Full audio and power protection is included, along with a peak limiter to guard both the amplifier and the connected speakers. For permanent or mobile installations, the D-series gives audio designers and sound engineers a flexible problem solver in a single rack space. Power comes from a 220-240Vac 50\/60Hz IEC supply, and input sensitivity is set at 0dB = 0.775Vrms.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e220-240Vac, 50\/60Hz (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003e2 x Stereo, Parallel (mono), Bridge (mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e0dB = 0.775Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput connections\u003c\/td\u003e\n\u003ctd\u003e4 x XLR female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound output\u003c\/td\u003e\n\u003ctd\u003e4 x SPK connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003eInput A 120Hz LPF and C+D 120Hz HPF (all switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/172144UK_f549f276-22de-44d5-966c-2a6e1a63dddf.pdf?v=1784989921\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow much power does the D4350 produce?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt delivers 4 x 350Wrms across four independent speaker outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run it as a stereo or bridged amplifier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Each pair of channels can be switched to parallel mono or bridged mono, so you can configure it as a quad, stereo or 2.1 system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat crossover filters are built in?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChannel A has a switchable 120Hz low-pass filter for subwoofers, and channels C and D share a switchable stereo pair of 120Hz high-pass filters for mid-top cabs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connectors does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInputs are four XLR female connectors and outputs are four SPK connectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much rack space does it take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt fits in a single 1U rack space and is a lightweight unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply does it need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt runs from 220-240Vac, 50\/60Hz via an IEC connection.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53271814308107,"sku":"172.144UK","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/172144UK_0.jpg?v=1784989946","url":"https:\/\/niori.co.uk\/products\/citronic-d4350-quad-power-amplifier-4-x-350wrms","provider":"Niori","version":"1.0","type":"link"}