{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Electro-Voice RE20",
    "brand": "Electro-Voice",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-electro-voice-re20-cardioid-dynamic-microphone-electro-voice-re20-0e09ccd4",
    "url": "https://envoy-music.myshopify.com/products/gm-electro-voice-re20-cardioid-dynamic-microphone-electro-voice-re20-0e09ccd4",
    "catalog_product_id": "product_848b763f0e09ccd4",
    "lane": "studio",
    "product_object": "dynamic microphone"
  },
  "offer": {
    "price": 464.43,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Microphone specs","fields":[{"label":"Element type","value":"Dynamic","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Polar pattern","value":"Cardioid","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Frequency response","value":"45 Hz to 18,000 Hz","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Impedance","value":"150 ohms balanced","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Sensitivity","value":"1.5 mV\/pascal open-circuit voltage at 1 kHz","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Hum pickup level","value":"-130 dBm typical at 60 Hz \/ 1 millioersted field","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"}]},{"name":"Design and physical","fields":[{"label":"Design feature","value":"Variable-D for minimal proximity effect","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Hum rejection","value":"Humbucking coil guards against line hum","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Case material","value":"Steel","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Dimensions","value":"8.53 in \/ 216.7 mm length; 2.14 in \/ 54.4 mm widest diameter; 1.94 in \/ 49.2 mm body diameter","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"},{"label":"Net weight","value":"1 lb 10 oz \/ 737 g","source":"https:\/\/products.electrovoice.com\/na\/es\/re20"}]}]},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": null,
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": null,
    "watchouts": null,
    "verification_questions": null
  },
  "retrieval": {
    "summary": null,
    "agent_summary": null,
    "intent_terms": null,
    "use_cases": ["studio-recording","live-performance","streaming-content"],
    "skill_level": "pro"
  },
  "trust": {
    "has_verified_retail_listing": false,
    "source_count": 0,
    "source_tier_mix": null,
    "evidence_flags": null,
    "spec_provenance": {"specifications":{"source_url":"https:\/\/products.electrovoice.com\/na\/es\/re20","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": null,
    "comparison_reasons": null
}
}