{"product_id":"kef-cadenza-bass-radiator-pair-passive-sp1042-diaphragm-spare-part","title":"KEF Cadenza Bass Radiator Pair Passive SP1042 Diaphragm Spare Part","description":"\u003cp\u003eKEF Cadenza bass radiator pair SP1042, in good condition and, showing dust and minor cosmetic wear.\u003c\/p\u003e\u003cp\u003eA matched pair of KEF bass radiators as fitted to the Cadenza loudspeaker. These are passive auxiliary diaphragms, moulded by KEF Electronics Ltd at Tovil, Maidstone, England, and used to extend low-frequency output in a mechanical reflex arrangement rather than being independently driven.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul class=\"key-spec-list\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm Dimensions (W x H):\u003c\/strong\u003e 300 x 210 mm (approx. 11.8 x 8.3 in) — flat elliptical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Depth:\u003c\/strong\u003e 44 mm (1.7 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm Material:\u003c\/strong\u003e Flat polystyrene cone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResonant Frequency:\u003c\/strong\u003e 28 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Resonant Frequency (in Cadenza cabinet):\u003c\/strong\u003e 35 Hz (mechanical reflex)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul class=\"spec-list\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e KEF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e England\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 0.650 kg per unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear Manufactured:\u003c\/strong\u003e 1970s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMains Voltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e BD139 (SP1023 \/ SP1037 \/ SP1042)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm Dimensions (W x H):\u003c\/strong\u003e 300 x 210 mm (approx. 11.8 x 8.3 in) — flat elliptical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Depth:\u003c\/strong\u003e 44 mm (1.7 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm Material:\u003c\/strong\u003e Flat polystyrene cone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResonant Frequency:\u003c\/strong\u003e 28 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (per unit):\u003c\/strong\u003e 0.650 kg (1 lb 6.9 oz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Resonant Frequency (in Cadenza cabinet):\u003c\/strong\u003e 35 Hz (mechanical reflex)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chorlton Analogue","offers":[{"title":"Default Title","offer_id":62817935884675,"sku":"426A","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1610\/2401\/files\/12_0f94aac3-e20b-49c5-8a27-03797d2061bf.jpg?v=1791900938","url":"https:\/\/chorltonanalogue.com\/products\/kef-cadenza-bass-radiator-pair-passive-sp1042-diaphragm-spare-part","provider":"Chorlton Analogue","version":"1.0","type":"link"}