{"sources":[{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","type":"listing","url":"https://prod-jbhifi.myshopify.com/products.json","retrieval_at":"2026-10-02T19:01:50.920Z","source_hash":"0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","access_verdict":"permitted","robots_result":"allow"}],"summaries":[],"facts":[{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:0","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"model","ordinal":0,"value_number":null,"unit":null,"value_text":"The model is AIYIMA DAC-A1","original_value":"Model: AIYIMA DAC-A1","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":791,"end":811,"summary_id":null,"excerpt_id":null,"span_sha256":"7c5b9129392328f874ad0688d159a86f96afbbc2e05dde3dfbecc5c1bee0dc8b","source_locator":"characters 791 to 811 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:1","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"DAC chip","ordinal":1,"value_number":null,"unit":null,"value_text":"It uses a high-resolution ESS ES9018K2M DAC","original_value":"High-resolution ESS ES9018K2M DAC chip for superior audio quality","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":267,"end":332,"summary_id":null,"excerpt_id":null,"span_sha256":"005a7b3da750301610fd5ec62d7fa0dea39c91348e9e46de5d59b1cea45ea904","source_locator":"characters 267 to 332 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:2","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"Bluetooth","ordinal":2,"value_number":null,"unit":null,"value_text":"Bluetooth 5.0 supporting AAC, SBC, aptX, aptX-LL and aptX-HD","original_value":"Bluetooth 5.0 with support for AAC, SBC, aptX, aptX-LL, and aptX-HD codecs","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":333,"end":407,"summary_id":null,"excerpt_id":null,"span_sha256":"2f6ea024fd2bd0882949ce722149d2f2d12f4bfd6eb2e0e1aed7c25067b6b080","source_locator":"characters 333 to 407 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:3","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"Bluetooth module","ordinal":3,"value_number":null,"unit":null,"value_text":"Bluetooth module is the Qualcomm QCC3034","original_value":"Bluetooth Module: Qualcomm QCC3034","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":875,"end":909,"summary_id":null,"excerpt_id":null,"span_sha256":"1a26cc04a0dc34e9b386bcb172c4eecede505d9adb9d995860dafb67b8f353d6","source_locator":"characters 875 to 909 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:4","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"inputs","ordinal":4,"value_number":null,"unit":null,"value_text":"Inputs are USB, optical, coaxial and Bluetooth","original_value":"Multiple input options: USB, optical, coaxial, and Bluetooth","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":408,"end":468,"summary_id":null,"excerpt_id":null,"span_sha256":"62b04315716af8d332dae7684ce4e404f79bd56e65e088926b41cdaaebc5f7a7","source_locator":"characters 408 to 468 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:5","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"PCM resolution","ordinal":5,"value_number":null,"unit":null,"value_text":"Supports PCM audio up to 24-bit/192kHz","original_value":"Supports PCM audio up to 24-bit/192kHz","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":469,"end":507,"summary_id":null,"excerpt_id":null,"span_sha256":"4065357a414c76f786cdb71a0f7e4e6241b772295b0c633e0409286e4648f080","source_locator":"characters 469 to 507 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:6","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"headphone output power","ordinal":6,"value_number":null,"unit":null,"value_text":"Headphone amplifier output is 120mW at 32 ohms","original_value":"Built-in headphone amplifier with 120mW output at 32Ω","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":508,"end":561,"summary_id":null,"excerpt_id":null,"span_sha256":"fca8405740049c3e230005bbca88ba324ab1b1fe47be555184a3d530f0eb8914","source_locator":"characters 508 to 561 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:7","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"headphone impedance support","ordinal":7,"value_number":null,"unit":null,"value_text":"Supports headphones of 16-200 ohms impedance","original_value":"Headphone Impedance Support: 16-200Ω","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":1262,"end":1298,"summary_id":null,"excerpt_id":null,"span_sha256":"195d3eebeec19ae4e7bc381c6423f9fc73f503774a3ea06233851f9452b0c501","source_locator":"characters 1262 to 1298 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:8","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"tone controls","ordinal":8,"value_number":null,"unit":null,"value_text":"Treble and bass adjustment range ±10dB","original_value":"Treble and bass adjustment range of ±10dB for sound customization","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":562,"end":627,"summary_id":null,"excerpt_id":null,"span_sha256":"70a1c3a7e7417a7ca01a430ca47cc589fd229789bf487ad6f6dcd945d039907b","source_locator":"characters 562 to 627 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:9","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"DAC chipset","ordinal":9,"value_number":null,"unit":null,"value_text":"Chipset is SA9123L + ES9018K2M + NJW1194 + MAX97220 + NE5532","original_value":"DAC Chipset: SA9123L + ES9018K2M + NJW1194 + MAX97220 + NE5532","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":812,"end":874,"summary_id":null,"excerpt_id":null,"span_sha256":"a0b65a742ae28d1ddb6e09d0feb4fa026481ddaf65da01b6782c9ae8e84f938c","source_locator":"characters 812 to 874 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:10","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"frequency response","ordinal":10,"value_number":null,"unit":null,"value_text":"Frequency response 20Hz-20kHz (±1dB)","original_value":"Frequency Response: 20Hz-20kHz ( ±1dB)","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":1187,"end":1225,"summary_id":null,"excerpt_id":null,"span_sha256":"64c44d5906296cca20f1ed84638b3f169940175a8bc53fb667da39633515bddc","source_locator":"characters 1187 to 1225 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:11","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"signal-to-noise ratio","ordinal":11,"value_number":null,"unit":null,"value_text":"SNR RCA output ≥103dB; headphone output ≥100dB","original_value":"Signal-to-Noise Ratio (SNR): RCA Output ≥103dB; Headphone Output ≥100dB","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":1072,"end":1143,"summary_id":null,"excerpt_id":null,"span_sha256":"7d3cd5f8d4d1c0f5b1a4d1413053f28976a48ccc743151d60b1424b207e70968","source_locator":"characters 1072 to 1143 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:12","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"distortion","ordinal":12,"value_number":null,"unit":null,"value_text":"THD+N is 0.0032%","original_value":"Total Harmonic Distortion (THD+N): 0.0032%","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":1144,"end":1186,"summary_id":null,"excerpt_id":null,"span_sha256":"e626247fff622f1cbaa5077ff7dab488d5c8c0d7e145a2dfaf4f8f8c3a0550ff","source_locator":"characters 1144 to 1186 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:13","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"RCA output level","ordinal":13,"value_number":null,"unit":null,"value_text":"RCA output level is 2.3V","original_value":"RCA Output Level: 2.3V","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":1299,"end":1321,"summary_id":null,"excerpt_id":null,"span_sha256":"d2913a94649d0048f5b8fcd891968398348616bcd4cba8b70227c5c3f17c5976","source_locator":"characters 1299 to 1321 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:14","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"display","ordinal":14,"value_number":null,"unit":null,"value_text":"OLED display for input and EQ mode","original_value":"OLED display for clear input and EQ mode visualization","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":628,"end":682,"summary_id":null,"excerpt_id":null,"span_sha256":"4257cba73b9513e03f00b7cec475402dbf1e3ca8e3303f4ad6555444cf68912f","source_locator":"characters 628 to 682 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:15","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"remote control","ordinal":15,"value_number":null,"unit":null,"value_text":"A remote control is included","original_value":"Remote control included for convenient operation","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":683,"end":731,"summary_id":null,"excerpt_id":null,"span_sha256":"ac135c1a7a8bcf7b58afdb804b5bb23e175946be6c77111f63262ceba00c462e","source_locator":"characters 683 to 731 of the retained text"}},{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:pack:1:jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:fact:16","source_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing","field":"chassis","ordinal":16,"value_number":null,"unit":null,"value_text":"Compact durable aluminum alloy housing","original_value":"Compact and durable aluminum alloy housing","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier:quick:source:0:listing:artefact:0a274af2b8b5937118ef1e30230edb88ba8787acf2237b0e4f098376bae19182","start":732,"end":774,"summary_id":null,"excerpt_id":null,"span_sha256":"b0077ed89c33d82ce345ed70ad22d78047082f07000a176c85e3c2c0452c79cc","source_locator":"characters 732 to 774 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"jbhifi-com-au--aiyima-dac-a1-bluetooth-dac-headphone-amplifier: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":"2026-10-02T22:39:01.082Z"}],"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:2026-10-02T22-38-17-133Z:200","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}}