{"sources":[{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","type":"listing","url":"https://prod-jbhifi.myshopify.com/products.json","retrieval_at":"2026-10-11T06:45:50.737Z","source_hash":"a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","access_verdict":"permitted","robots_result":"allow"}],"summaries":[],"facts":[{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:0","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Type","ordinal":0,"value_number":null,"unit":null,"value_text":"10 inch mid/bass driver with 300Wrms (AES standard) power handling","original_value":"10\" Mid/bass driver delivering 99dB sensitivity and 300Wrms (AES standard) power handling","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":234,"end":323,"summary_id":null,"excerpt_id":null,"span_sha256":"1199c908e098025079bb25eb4ef3adf45081c6f38eb3701f622831899c289f97","source_locator":"characters 234 to 323 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:1","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Nominal diameter","ordinal":1,"value_number":null,"unit":null,"value_text":"254mm / 10in","original_value":"Nominal diameter 254mm/10in","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":646,"end":673,"summary_id":null,"excerpt_id":null,"span_sha256":"58fb5bd32a7d1a1943b8cb24c6054f9c03a3e03f45ca4cf46716ab730983ca61","source_locator":"characters 646 to 673 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:2","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Sensitivity","ordinal":2,"value_number":null,"unit":null,"value_text":"99dB","original_value":"Sensitivity 99dB","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":674,"end":690,"summary_id":null,"excerpt_id":null,"span_sha256":"011e7f231d1ee8ca9ad22c7fd16114a8bb60b76840034dcb3b30e49c8010aae1","source_locator":"characters 674 to 690 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:3","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Frequency range","ordinal":3,"value_number":null,"unit":null,"value_text":"60-5000Hz","original_value":"Frequency range 60-5000Hz","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":691,"end":716,"summary_id":null,"excerpt_id":null,"span_sha256":"7dc7c1bfa9a335bb0ce8d303c099ce5464392bb6f2d17ec02d0da8f63d3ec421","source_locator":"characters 691 to 716 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:4","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Voice coil diameter","ordinal":4,"value_number":null,"unit":null,"value_text":"64mm / 2.5in","original_value":"Voice coil diameter 64mm/2.5in","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":717,"end":747,"summary_id":null,"excerpt_id":null,"span_sha256":"c48a6a1efb8a6db8ab3e880b302fd071b2a405459c0eb944d0c2d2595088e656","source_locator":"characters 717 to 747 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:5","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Chassis","ordinal":5,"value_number":null,"unit":null,"value_text":"Cast aluminium chassis","original_value":"Chassis type Cast Aluminium","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":748,"end":775,"summary_id":null,"excerpt_id":null,"span_sha256":"246e328f611facb74e59154ad522c01aebced966004f0513d34053fd6b581722","source_locator":"characters 748 to 775 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:6","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Magnet","ordinal":6,"value_number":null,"unit":null,"value_text":"Ferrite, 1.7kg / 60oz","original_value":"Magnet type Ferrite Magnet weight 1.7kg/60oz","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":776,"end":820,"summary_id":null,"excerpt_id":null,"span_sha256":"808925d8210beffeb58663c4690aa9115033a556afa0ceb7da823546f232f29f","source_locator":"characters 776 to 820 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:7","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Coil material","ordinal":7,"value_number":null,"unit":null,"value_text":"Edgewound copper clad aluminium","original_value":"Coil material Edgewound copper clad aluminium","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":821,"end":866,"summary_id":null,"excerpt_id":null,"span_sha256":"d87df47d946b72e2d9601aa0dfba0bf17fe74f6a364d069aea0c52f87860d413","source_locator":"characters 821 to 866 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:8","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Cone material","ordinal":8,"value_number":null,"unit":null,"value_text":"Kevlar loaded paper","original_value":"Cone material Kevlar loaded paper","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":867,"end":900,"summary_id":null,"excerpt_id":null,"span_sha256":"549187b9d947a883a6602809022fe1615f5b898e04d11cad72869d7612a80c68","source_locator":"characters 867 to 900 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:9","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Surround","ordinal":9,"value_number":null,"unit":null,"value_text":"Cloth-sealed surround","original_value":"Surround material Cloth-sealed","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":901,"end":931,"summary_id":null,"excerpt_id":null,"span_sha256":"2e9106ccf79563e3e9a26f4b94c11cf2fd0decb50b70a823f8b5e4777e5ddb14","source_locator":"characters 901 to 931 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:10","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Xmax","ordinal":10,"value_number":null,"unit":null,"value_text":"2.5mm / 0.1in","original_value":"Xmax 2.5mm/0.1in","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":950,"end":966,"summary_id":null,"excerpt_id":null,"span_sha256":"f9bf96603024dc747c084b684ddc7065fb9e1454d07c0e8db7f9557520486f7f","source_locator":"characters 950 to 966 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:11","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Gap depth","ordinal":11,"value_number":null,"unit":null,"value_text":"8mm / 0.31in","original_value":"Gap depth 8mm/0.31in","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":967,"end":987,"summary_id":null,"excerpt_id":null,"span_sha256":"9a499c54608febac6f5ca8e3d7221c55bbb56f4924f88b178915ceabcf48935b","source_locator":"characters 967 to 987 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:12","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Cooling and distortion features","ordinal":12,"value_number":null,"unit":null,"value_text":"Balanced Airflow Venting for cooling and twin demodulation rings to cut electromagnetic distortion","original_value":"Twin demodulation rings reduce flux modulation, minimizing electromagnetic distortion","confidence":0.85,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":540,"end":625,"summary_id":null,"excerpt_id":null,"span_sha256":"79f6ea4fab90720536534c03780d99efa3edd0f9ada8ff0ba730d77b2a52043f","source_locator":"characters 540 to 625 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:13","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Power rating in text","ordinal":13,"value_number":null,"unit":null,"value_text":"300W stated among key features","original_value":"300W Nominal diameter 254mm/10in","confidence":0.8,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":641,"end":673,"summary_id":null,"excerpt_id":null,"span_sha256":"9477746fc22c4e932f34871ffe5e4bc608bbd975eb87abc59f849fc673555d10","source_locator":"characters 641 to 673 of the retained text"}},{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:fact:14","source_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing","field":"Included","ordinal":14,"value_number":null,"unit":null,"value_text":"One 10 inch speaker","original_value":"1x Celestion 10\" 300W Speaker 8O","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:quick:source:0:listing:artefact:a5f762809b5ef01b658a3a94eb0d3a69076a4e240a76dfccd7d543e75c0b36e8","start":1045,"end":1077,"summary_id":null,"excerpt_id":null,"span_sha256":"88633d62cfb316bbbdf712131112cf845ab789a9d94e489822cdc26e668da5ee","source_locator":"characters 1045 to 1077 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"jbhifi-com-au--celestion-t5904-10-300w-speaker-8o:pack:1:gap:facets:0","source_type":"facets","url":null,"reason":"embeddings skipped in the store-data batch","detail":"the store-data batch makes no embedding call of any kind; this pack has no facet texts and no vectors","recorded_at":"2026-10-11T17:06:32.849Z"}],"facet_check":null,"evidence_depth":{"note":"Store data: every fact here was written from the product data the store itself publishes (title, vendor, product type, variants, tags and description), as RoboTrunk holds it, and each fact's quote was found word for word in that text. No outside source was read and no web search was made. The grader then checked each fact against that text. A deeper read with outside sources may follow later.","depth":"store_data","model":"deepseek-flash","sources":[{"url":"https://prod-jbhifi.myshopify.com/products.json","role":"the store's own product data","retained":true}],"batch_id":"store-data:jbhifi-com-au:2026-10-11T17-05-20-602Z:878","reasoning":"none","batch_size":10,"embeddings":"skipped in the store-data batch: no embedding call of any kind is made in this mode","merged_stores":[],"description_cut":false,"write_turn_timeout_minutes":10,"facts_dropped_quote_not_found":0}}