{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "FOCUSRITE ISA 828 MKII — Microphone",
    "brand": "FOCUSRITE",
    "model": "ISA 828 MkII",
    "mpn": null,
    "gtins": null,
    "handle": "ca-focusrite-isa-828-mkii-1464c8843e",
    "url": "https://envoy-music.myshopify.com/products/ca-focusrite-isa-828-mkii-1464c8843e",
    "catalog_product_id": "catalog:1cb053b7d8b8",
    "lane": "studio",
    "product_object": "eight-channel microphone preamplifier"
  },
  "offer": {
    "price": 4929.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "high",
    "source_verified_at": "2026-07-10T23:56:52Z"
  },
  "specifications": {"category":"studio","subcategory":"studio","category_path":"studio","groups":[{"id":"format","label":"Format","fields":[{"key":"product_type","label":"Product type","value":"Eight-channel microphone preamplifier","display":"Eight-channel microphone preamplifier","source":"Focusrite ISA 828 MkII product page and user guide","confidence":0.9},{"key":"channels","label":"Channels","value":"8","display":"8","source":"Focusrite ISA 828 MkII product page","confidence":0.9},{"key":"rack_space","label":"Rack space","value":"2U","display":"2U","source":"Recording Magazine review and B\u0026H product page","confidence":0.7},{"key":"input_transformers","label":"Input transformers","value":"Lundahl LL1538 on every input","display":"Lundahl LL1538 on every input","source":"Focusrite ISA 828 MkII product page","confidence":0.9}]},{"id":"inputs_and_gain","label":"Inputs and Gain","fields":[{"key":"mic_inputs","label":"Mic inputs","value":"8 rear-panel latching XLR-3 female connectors","display":"8 rear-panel latching XLR-3 female connectors","source":"Focusrite ISA 828 MkII User Guide","confidence":0.9},{"key":"line_inputs","label":"Line inputs","value":"8 balanced 1\/4-inch TRS jack sockets","display":"8 balanced 1\/4-inch TRS jack sockets","source":"Focusrite ISA 828 MkII User Guide","confidence":0.9},{"key":"instrument_inputs","label":"Instrument inputs","value":"Front-panel 1\/4-inch instrument inputs on channels 1-4","display":"Front-panel 1\/4-inch instrument inputs on channels 1-4","source":"Focusrite ISA 828 MkII product page and user guide","confidence":0.9},{"key":"gain_range","label":"Gain range","value":"Up to 60 dB gain plus +20 dB trim; 80 dB total gain range","display":"Up to 60 dB gain plus +20 dB trim; 80 dB total gain range","source":"Focusrite ISA 828 MkII product page","confidence":0.9}]},{"id":"processing_and_expansion","label":"Processing and Expansion","fields":[{"key":"mic_impedance","label":"Mic impedance","value":"Low 600 ohm; ISA 110 1.4 kohm; Med 2.4 kohm; High 6.8 kohm","display":"Low 600 ohm; ISA 110 1.4 kohm; Med 2.4 kohm; High 6.8 kohm","source":"Focusrite ISA 828 MkII User Guide","confidence":0.9},{"key":"instrument_impedance","label":"Instrument impedance","value":"Low 470 kohm; High 2.4 Mohm","display":"Low 470 kohm; High 2.4 Mohm","source":"Focusrite ISA 828 MkII User Guide","confidence":0.9},{"key":"high_pass_filter","label":"High pass filter","value":"75 Hz, 18 dB\/octave","display":"75 Hz, 18 dB\/octave","source":"Focusrite ISA 828 MkII product page and user guide","confidence":0.9},{"key":"digital_expansion","label":"Digital expansion","value":"Optional ISA ADN8 card for Dante, AES3, S\/PDIF and ADAT; up to 24-bit\/192 kHz","display":"Optional ISA ADN8 card for Dante, AES3, S\/PDIF and ADAT; up to 24-bit\/192 kHz","source":"Focusrite ISA 828 MkII product page and user guide","confidence":0.9},{"key":"mains","label":"Mains","value":"Universal PSU supports 100-240 V AC","display":"Universal PSU supports 100-240 V AC","source":"Focusrite ISA 828 MkII User Guide","confidence":0.9}]}]},
  "connectivity": ["xlr","trs","adat","spdif"],
  "power": null,
  "included_items": null,
  "required_accessories": ["appropriate audio and data cables","compatible monitoring, mounting, or power setup"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": "Studios needing eight transformer-input ISA preamp channels with line\/instrument flexibility and optional Dante\/ADAT\/AES3 conversion.",
    "who_should_skip": "Users who only need one or two channels, require built-in A-D conversion without buying an option card, or need a compact desktop interface.",
    "fit_notes": "The ISA ADN8 digital card is optional and retrofit-capable; analog operation does not require it.",
    "watchouts": "GTIN was not found. Dimensions were corroborated from retailer data; weight is supported by the Focusrite user guide.",
    "verification_questions": ["Which connections, drivers, operating systems, and sample rates are supported by this exact revision?","What cables, mounts, power supplies, or licenses are included?","Is the current retailer listing new stock, demo stock, open box, or special order?","Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?"]
  },
  "retrieval": {
    "summary": "ISA 828 MKII is a recording and studio product represented by 1 current Canadian retailer offer, starting at 4929.00 CAD. Best suited to buyers who can place it within a known recording, monitoring, or signal-routing workflow. EnvoyMusic has verified the source price and availability signal, but has not independently verified every technical specification or US fulfillment detail. This is an verified retail listing reference, not inventory stocked or fulfilled by EnvoyMusic. Retailer price and availability can change; recheck the source before making a purchase decision. Skip it until computer, operating-system, I\/O, cabling, mounting, and room requirements are confirmed.",
    "agent_summary": "FOCUSRITE ISA 828 MKII — Microphone. Focusrite ISA 828 MkII. visible colors: blue, yellow, gray, black. visible controls: knobs, switches. panel text: Focusrite; Impedance; PAD; Phase; Hi-Z; Lo cut 30-80; Input; Insert; Line; Mic; 48V; 48V phantom.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","ISA 828 MKII","FOCUSRITE","Multi-Channels Mic-Preamp","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording"],
    "skill_level": "pro"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["retailer"],
    "evidence_flags": {"external_inventory":true,"source_availability":true,"source_price":true,"source_url":true,"structured_specs":false},
    "spec_provenance": {"specifications":{"source_url":"https:\/\/us.focusrite.com\/products\/isa-828-mkii","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}