{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "HEAR TECHNOLOGIES Hear Back PRO Hub Mainframe — Personal Monitor System",
    "brand": "HEAR TECHNOLOGIES",
    "model": "hear back PRO",
    "mpn": null,
    "gtins": null,
    "handle": "ca-hear-technologies-hear-back-pro-hub-mainframe-0e3fd0f817",
    "url": "https://envoy-music.myshopify.com/products/ca-hear-technologies-hear-back-pro-hub-mainframe-0e3fd0f817",
    "catalog_product_id": "catalog:b4241b217426",
    "lane": "studio",
    "product_object": "personal monitor system mainframe"
  },
  "offer": {
    "price": 2545.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "mid",
    "source_verified_at": "2026-07-10T23:56:52Z"
  },
  "specifications": {"category":"studio","subcategory":"studio","category_path":"studio"},
  "connectivity": null,
  "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": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to buyers who can place it within a known recording, monitoring, or signal-routing workflow.\n\nWho it is for: Home, project, and professional studio buyers comparing a specific recording or monitoring role.\n\nWho should skip it: Skip it until computer, operating-system, I\/O, cabling, mounting, and room requirements are confirmed.",
    "watchouts": null,
    "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": "Hear Back PRO Hub Mainframe is a recording and studio product represented by 1 current Canadian retailer offer, starting at 2545.00 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": "HEAR TECHNOLOGIES Hear Back PRO Hub Mainframe — Personal Monitor System. hear TECHNOLOGIES hear back PRO. visible colors: grey, black, white. visible controls: power switch, small toggle switch. panel text: hear back PRO; hear TECHNOLOGIES; 1; 2; 3; 4; 5; 6; 7; 8; 9; 10.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","Hear Back PRO Hub Mainframe","HEAR TECHNOLOGIES","Headphone Systems","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording","live-performance"],
    "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": null
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}