{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Heritage Audio Herchild 670N Stereo Tube Compressor",
    "brand": "Heritage Audio",
    "model": "Herchild 670N Stereo Tube Compressor",
    "mpn": null,
    "gtins": null,
    "handle": "ca-heritage-audio-heritage-audio-herchild-670n-stereo-tube-a9d080a4dc",
    "url": "https://envoy-music.myshopify.com/products/ca-heritage-audio-heritage-audio-herchild-670n-stereo-tube-a9d080a4dc",
    "catalog_product_id": "catalog:6acfad8a2e83",
    "lane": "studio",
    "product_object": "stereo tube compressor"
  },
  "offer": {
    "price": 4999.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "high",
    "source_verified_at": "2026-07-10T22:12:37Z"
  },
  "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": "Heritage Audio Herchild 670N Stereo Tube Compressor is a recording and studio product represented by 1 current Canadian retailer offer, starting at 4999.00 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": "Heritage Audio Herchild 670N Stereo Tube Compressor. HERITAGE AUDIO HERCHILD MODEL 670N. visible colors: black, red, white, cream. visible controls: rotary knobs, toggle switches. panel text: HERCHILD NEXT GEN MODEL 670N; LEFT BYPASS; RIGHT BYPASS; LEFT - LAT INPUT GAIN; RIGHT - VERT INPUT GAIN; LEFT - LAT AC THRESHOLD; RIGHT - VERT AC THRESHOLD; LEFT - LAT DC THRESHOLD; RIGHT - VERT DC THRESHOLD; LEFT - LAT TIME CONST; RIGHT - VERT TIME CONST; LEFT - LAT OUTPUT.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","Heritage Audio Herchild 670N Stereo Tube Compressor","Heritage Audio","Signal Processing","Moog Audio","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording","sound-design"],
    "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"]
}
}