{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "NEUMANN U 87 AI — Microphone",
    "brand": "NEUMANN",
    "model": "U 87 AI",
    "mpn": null,
    "gtins": null,
    "handle": "ca-neumann-u-87-ai-3d46c0a009",
    "url": "https://envoy-music.myshopify.com/products/ca-neumann-u-87-ai-3d46c0a009",
    "catalog_product_id": "catalog:beacff2384a4",
    "lane": "studio",
    "product_object": "large-diaphragm condenser microphone"
  },
  "offer": {
    "price": 5075.0,
    "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":"Large-diaphragm condenser studio microphone","display":"Large-diaphragm condenser studio microphone","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"finish","label":"Finish","value":"Nickel","display":"Nickel","source":"Neumann U 87 Ai product page and product information PDF","confidence":0.9},{"key":"catalog_number","label":"Catalog number","value":"07022","display":"07022","source":"Neumann U 87 Ai product information PDF","confidence":0.9},{"key":"polar_patterns","label":"Polar patterns","value":"Omnidirectional, cardioid and figure-8","display":"Omnidirectional, cardioid and figure-8","source":"Neumann U 87 Ai product page","confidence":0.9}]},{"id":"audio_performance","label":"Audio Performance","fields":[{"key":"frequency_range","label":"Frequency range","value":"20 Hz-20 kHz","display":"20 Hz-20 kHz","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"sensitivity","label":"Sensitivity","value":"20\/28\/22 mV\/Pa ±1 dB for omni\/cardioid\/figure-8","display":"20\/28\/22 mV\/Pa ±1 dB for omni\/cardioid\/figure-8","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"max_spl","label":"Max spl","value":"117 dB cardioid at 0.5% THD; 127 dB with preattenuation","display":"117 dB cardioid at 0.5% THD; 127 dB with preattenuation","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"signal_to_noise","label":"Signal to noise","value":"79\/82\/80 dB A-weighted for omni\/cardioid\/figure-8","display":"79\/82\/80 dB A-weighted for omni\/cardioid\/figure-8","source":"Neumann U 87 Ai product page","confidence":0.9}]},{"id":"electrical","label":"Electrical","fields":[{"key":"rated_impedance","label":"Rated impedance","value":"200 ohms","display":"200 ohms","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"rated_load_impedance","label":"Rated load impedance","value":"1 kohm","display":"1 kohm","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"powering","label":"Powering","value":"48 V phantom power ±4 V, 0.8 mA","display":"48 V phantom power ±4 V, 0.8 mA","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"output","label":"Output","value":"XLR 3-pin male microphone output; matching connector XLR 3F","display":"XLR 3-pin male microphone output; matching connector XLR 3F","source":"Neumann U 87 Ai product page","confidence":0.9}]},{"id":"controls_and_physical","label":"Controls and Physical","fields":[{"key":"pad","label":"Pad","value":"Switchable 10 dB preattenuation","display":"Switchable 10 dB preattenuation","source":"Neumann U 87 Ai product information PDF","confidence":0.9},{"key":"low_cut","label":"Low cut","value":"Switchable low-frequency reduction","display":"Switchable low-frequency reduction","source":"Neumann U 87 Ai product page and product information PDF","confidence":0.9},{"key":"dimensions","label":"Dimensions","value":"200 mm length x 56 mm diameter","display":"200 mm length x 56 mm diameter","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"weight","label":"Weight","value":"500 g","display":"500 g","source":"Neumann U 87 Ai product page","confidence":0.9}]}]},
  "connectivity": ["xlr"],
  "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 a multi-pattern large-diaphragm condenser for vocals, voice work, acoustic instruments, overheads or general-purpose studio capture.",
    "who_should_skip": "Users needing tube coloration, onboard variable pattern remote control, ultra-high SPL handling beyond the pad rating, or low-cost project-studio pricing.",
    "fit_notes": "The plain U 87 Ai catalog number refers to the nickel microphone with wooden box; mt denotes the black finish and Studio Set variants include different accessories.",
    "watchouts": "The GTIN is retailer-corroborated rather than from accessible manufacturer data; verify package type if matching a UPC to a specific listing.",
    "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": "U 87 AI is a recording and studio product represented by 1 current Canadian retailer offer, starting at 5075.00 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": "NEUMANN. visible colors: silver, purple, black, white. panel text: NEUMANN MICROPHONE.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","U 87 AI","NEUMANN","Condensor Microphones","verified retail listing","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": {"specifications":{"source_url":"https:\/\/www.neumann.com\/en-us\/products\/microphones\/u-87-ai","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}