{"product_id":"celestion-matchless-g12m25-heritage-greenback-speaker-12","title":"Celestion\/ Matchless G12H Signature Speaker - 12\"","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-698a72e0-5054-839f-94fc-478779d8d538-5\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-5\" data-testid=\"conversation-turn-730\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5c3cf817-9abc-40d6-a0be-bd0ee804b523\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-8\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-698a72e0-5054-839f-94fc-478779d8d538-8\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-8\" data-testid=\"conversation-turn-736\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"57b5766f-9246-4627-8ec2-1c3681bd72d0\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-9\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-698a72e0-5054-839f-94fc-478779d8d538-9\" data-turn-id-container=\"request-698a72e0-5054-839f-94fc-478779d8d538-9\" data-testid=\"conversation-turn-738\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ae340700-415f-41e0-b291-87e670a47b95\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"464\"\u003eThe Matchless Celestion G12H was produced for Matchless Amplifiers as part of their long standing relationship with Celestion, pairing the classic heavy magnet G12H design with one of the most respected boutique amplifier builders of the modern era. Matchless amplifiers became known for their articulate, dynamic response, and speakers based on the G12H platform were a natural fit, offering the headroom, punch, and projection needed to complement those designs.\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"1030\"\u003eRated at 30 watts and fitted with a 50oz ceramic magnet, the G12H delivers a noticeably larger low end and stronger low midrange than a traditional Greenback. The upper mids remain forward and aggressive, helping the speaker cut through a mix with ease, while the top end stays clear and detailed without becoming harsh. It works equally well as a standalone speaker or paired with Alnico designs such as the Celestion Blue or Gold, making it a popular choice amongst boutique amplifier builders and players looking for a more authoritative British voiced speaker.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1051\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1051\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1053\" data-end=\"1084\"\u003eModel: Matchless Celestion G12H\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1111\"\u003eSpeaker Size: 12\" (305mm)\u003c\/p\u003e\n\u003cp data-start=\"1113\" data-end=\"1130\"\u003ePower Rating: 30W\u003c\/p\u003e\n\u003cp data-start=\"1132\" data-end=\"1145\"\u003eImpedance: 8Ω\u003c\/p\u003e\n\u003cp data-start=\"1147\" data-end=\"1165\"\u003eSensitivity: 100dB\u003c\/p\u003e\n\u003cp data-start=\"1167\" data-end=\"1187\"\u003eMagnet Type: Ceramic\u003c\/p\u003e\n\u003cp data-start=\"1189\" data-end=\"1217\"\u003eMagnet Weight: 1.42kg (50oz)\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1252\"\u003eVoice Coil Diameter: 44mm (1.75\")\u003c\/p\u003e\n\u003cp data-start=\"1254\" data-end=\"1287\"\u003eVoice Coil Material: Round Copper\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1319\"\u003eFrequency Range: 75Hz – 5000Hz\u003c\/p\u003e\n\u003cp data-start=\"1321\" data-end=\"1346\"\u003eResonance Frequency: 85Hz\u003c\/p\u003e\n\u003cp data-start=\"1348\" data-end=\"1375\"\u003eChassis Type: Pressed Steel\u003c\/p\u003e\n\u003cp data-start=\"1377\" data-end=\"1396\"\u003eDC Resistance: 6.7Ω\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1421\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWeight: 4.7kg (10.4lbs)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestion","offers":[{"title":"Default Title","offer_id":47872185630873,"sku":"26090","price":200.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/1905\/6012\/files\/E6B221A9-669F-47E4-81EE-9A3935C7979A.jpg?v=1780363024","url":"https:\/\/www.premierguitars.com.au\/products\/celestion-matchless-g12m25-heritage-greenback-speaker-12","provider":"Premier Guitars","version":"1.0","type":"link"}