{"product_id":"protection-unit","title":"cerasonar protection unit","description":"\u003ch3\u003eProtection Unit – Loudspeaker Protection for the Fit Series\u003c\/h3\u003e\n\u003cp\u003eThe cerasonar protection unit 25W \/ 50W has been developed to provide \u003cstrong\u003ereliable loudspeaker protection for the cerasonar fit series\u003c\/strong\u003e when operated with conventional amplifiers or streaming amplifiers that do not support cerasonar factory DSP presets.\u003c\/p\u003e\n\u003cp\u003eIt provides effective overload protection and supports the \u003cstrong\u003esafe and reliable long-term operation\u003c\/strong\u003e of the connected loudspeakers. The cerasonar protection unit is intended for installations where a compatible DSP amplifier with the appropriate cerasonar factory DSP preset is not available.\u003c\/p\u003e\n\u003cp\u003eWhenever a compatible DSP amplifier is operated with the appropriate \u003cstrong\u003ecerasonar factory DSP preset\u003c\/strong\u003e, no additional protection unit is required. Loudspeaker protection is already integrated into the preset, which also optimises tonal balance, extends low-frequency performance where applicable and activates technologies such as Dynamic Bass Enhancement on supported models.\u003c\/p\u003e\n\u003cp\u003eThe cerasonar protection unit incorporates a \u003cstrong\u003e6 dB\/octave high-pass filter\u003c\/strong\u003e, protecting the connected loudspeaker from excessive low-frequency energy. It is ideally suited to full-range operation without a dedicated subwoofer.\u003c\/p\u003e\n\u003cp\u003eFor systems incorporating a subwoofer, cerasonar recommends using the \u003cstrong\u003ecerasonar protection unit pro\u003c\/strong\u003e instead. Its 18 dB\/octave high-pass filter provides a significantly steeper crossover slope, supporting cleaner bass management, improved system integration and increased power handling of the connected loudspeaker.\u003c\/p\u003e\n\u003cp\u003eWhen installed according to cerasonar recommendations, the protection unit also fulfils the requirements for the \u003cstrong\u003e5-year cerasonar functional warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eProtection Unit 25W\u003c\/h3\u003e\n\u003cp\u003eRecommended for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ecerasonar 1520 fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ecerasonar 2525 fit in single-stereo operation\u003c\/strong\u003e – two protection units are required per loudspeaker\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDelivery content:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eprotection unit 25W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003etwo WAGO 221 connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtection Unit 50W\u003c\/h3\u003e\n\u003cp\u003eRecommended for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ecerasonar 2525 fit in standard operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDelivery content:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eprotection unit 50W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003etwo WAGO 221 connectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe standard cerasonar protection unit is designed for conventional amplifiers and streaming amplifiers with moderate output power. It is not recommended for high-power AV receivers, as high transient output may exceed the protection capability of the standard protection circuit.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003ehigh-power AV receivers, systems incorporating a dedicated subwoofer or amplifier platforms without cerasonar factory DSP presets\u003c\/strong\u003e, use the matching cerasonar protection unit pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant system note:\u003c\/strong\u003e The standard protection unit is intended exclusively for the compatible low-impedance cerasonar fit models listed above. It must not be used with the cerasonar 1520 fit – 100V. Always select the protection unit according to the exact loudspeaker model and amplifier configuration.\u003c\/p\u003e","brand":"cerasonar","offers":[{"title":"protection unit 25w","offer_id":41451593826472,"sku":"1203","price":40.95,"currency_code":"EUR","in_stock":true},{"title":"protection unit 50w","offer_id":41451593859240,"sku":"1204","price":51.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/8710\/1864\/products\/pu25w-2.png?v=1660730280","url":"https:\/\/cerasonar.de\/en-de\/products\/protection-unit","provider":"cerasonar","version":"1.0","type":"link"}