{"sources":[{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","type":"listing","url":"https://prod-jbhifi.myshopify.com/products.json","retrieval_at":"2026-10-13T03:45:33.440Z","source_hash":"97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","access_verdict":"permitted","robots_result":"allow"}],"summaries":[],"facts":[{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:0","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Type","ordinal":0,"value_number":null,"unit":null,"value_text":"It is a dedicated full-range centre channel loudspeaker.","original_value":"Polk’s high-performance, dedicated, full-range centre channel loudspeaker","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":352,"end":425,"summary_id":null,"excerpt_id":null,"span_sha256":"c322de73c6b1cc6dfdd1dee14c9d9dd9e08017696c8a6d9cd624c3f029d3f58a","source_locator":"characters 352 to 425 of the retained text"}},{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:1","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Acoustic array","ordinal":1,"value_number":null,"unit":null,"value_text":"It uses a Dynamically Balanced, three-driver acoustic array with phase optimized, precision crossovers.","original_value":"The ES30’s Dynamically Balanced, three-driver, acoustic array with phase optimized, precision crossovers","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":808,"end":912,"summary_id":null,"excerpt_id":null,"span_sha256":"a097fe410f3745c7ac0af5da53eb48264746ae775bbff702cfbe91f82b738a91","source_locator":"characters 808 to 912 of the retained text"}},{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:2","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Tweeter","ordinal":2,"value_number":null,"unit":null,"value_text":"It has a Terylene dome tweeter that reaches 40+kHz.","original_value":"ES30’s Hi-Res Audio Certified, Terylene dome tweeter provides crystalline highs (40+kHz)","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":1043,"end":1131,"summary_id":null,"excerpt_id":null,"span_sha256":"29dcc2663ea398586cf65e02b11be46aa2f12c15eb97f68a65ec047598d1542d","source_locator":"characters 1043 to 1131 of the retained text"}},{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:3","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Bass technology","ordinal":3,"value_number":null,"unit":null,"value_text":"It uses dual Polk Power Ports for bass enhancement.","original_value":"Dual Polk Power Ports for Effortless Bass","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":1283,"end":1324,"summary_id":null,"excerpt_id":null,"span_sha256":"b6044f96862a0b4858ad47e88f7698a3c6490aafdc86ff3fd0692f6204773df0","source_locator":"characters 1283 to 1324 of the retained text"}},{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:4","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Certification","ordinal":4,"value_number":null,"unit":null,"value_text":"It is Hi-Res Audio Certified.","original_value":"Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":537,"end":593,"summary_id":null,"excerpt_id":null,"span_sha256":"c7eadf794b19adf5076157b7c386dfde84582774f71e998e5b2c747167a48774","source_locator":"characters 537 to 593 of the retained text"}},{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:pack:1:jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:fact:5","source_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing","field":"Compatibility","ordinal":5,"value_number":null,"unit":null,"value_text":"It is compatible with Dolby Atmos and DTS:X.","original_value":"Dolby Atmos and DTS:X compatible","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black:quick:source:0:listing:artefact:97f2709627be53f0fa5b3cf5561b9c6443bf4f5480345b521a009d4838e93eda","start":561,"end":593,"summary_id":null,"excerpt_id":null,"span_sha256":"f8c8b4ca77a1f5b94aace019861a0b0431a9e5cad14d26957528fc53c8d90d01","source_locator":"characters 561 to 593 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"jbhifi-com-au--polk-audio-es30-centre-speaker-black: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":"2026-10-13T12:05:46.555Z"}],"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. The store's description was held only up to its first 1,200 characters, so anything later in it was not read. 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:2026-10-13T12-05-07-307Z:719","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":true,"write_turn_timeout_minutes":10,"facts_dropped_quote_not_found":0}}