{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "NEUMANN U 87 Ai Studio Set — Microphone",
    "brand": "NEUMANN",
    "model": "U 87 Ai",
    "mpn": null,
    "gtins": null,
    "handle": "ca-neumann-u-87-ai-studio-set-f6c3d118d8",
    "url": "https://envoy-music.myshopify.com/products/ca-neumann-u-87-ai-studio-set-f6c3d118d8",
    "catalog_product_id": "catalog:31e7137310af",
    "lane": "studio",
    "product_object": "large-diaphragm condenser microphone"
  },
  "offer": {
    "price": 5250.0,
    "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":"identity","label":"Identity","fields":[{"key":"product_type","label":"Product type","value":"Large-diaphragm FET condenser studio microphone set","display":"Large-diaphragm FET condenser studio microphone set","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"finish","label":"Finish","value":"Nickel","display":"Nickel","source":"Neumann variants list","confidence":0.9},{"key":"catalog_number","label":"Catalog number","value":"008660","display":"008660","source":"Neumann variants list","confidence":0.9}]},{"id":"transducer_and_patterns","label":"Transducer and Patterns","fields":[{"key":"operating_principle","label":"Operating principle","value":"Pressure gradient transducer","display":"Pressure gradient transducer","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"directional_patterns","label":"Directional patterns","value":"Omnidirectional, cardioid, figure-8","display":"Omnidirectional, cardioid, figure-8","source":"Neumann U 87 Ai product page","confidence":0.9},{"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":"switches","label":"Switches","value":"Switchable 10 dB preattenuation and low-frequency cutoff","display":"Switchable 10 dB preattenuation and low-frequency cutoff","source":"Neumann U 87 Ai page and Sweetwater listing","confidence":0.9}]},{"id":"electrical","label":"Electrical","fields":[{"key":"sensitivity","label":"Sensitivity","value":"20\/28\/22 mV\/Pa +\/- 1 dB at 1 kHz into 1 kOhm, omni\/cardioid\/figure-8","display":"20\/28\/22 mV\/Pa +\/- 1 dB at 1 kHz into 1 kOhm, omni\/cardioid\/figure-8","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"equivalent_noise_a_weighted","label":"Equivalent noise a weighted","value":"15\/12\/14 dB-A, omni\/cardioid\/figure-8","display":"15\/12\/14 dB-A, 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, omni\/cardioid\/figure-8","display":"79\/82\/80 dB A-weighted, omni\/cardioid\/figure-8","source":"Neumann U 87 Ai product page","confidence":0.9},{"key":"phantom_power","label":"Phantom power","value":"48 V +\/- 4 V, 0.8 mA","display":"48 V +\/- 4 V, 0.8 mA","source":"Neumann U 87 Ai product page","confidence":0.9}]},{"id":"set_contents","label":"Set Contents","fields":[{"key":"included_accessories","label":"Included accessories","value":"Studio set includes shockmount, pop filter, mic cable and wooden storage box according to retailer listing","display":"Studio set includes shockmount, pop filter, mic cable and wooden storage box according to retailer listing","source":"Sweetwater U 87 Ai Studio Set listing","confidence":0.7}]}]},
  "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": "Studios needing a multipattern large-diaphragm condenser for vocals, speech, acoustic instruments, overheads, guitar cabinets, room pickup or stereo techniques when paired.",
    "who_should_skip": "Users needing a budget condenser, dynamic handheld mic, onboard digital output, tube electronics, or a matched stereo pair in one package.",
    "fit_notes": "Use with a stable 48 V phantom-powered mic preamp. The studio-set MPN 008660 identifies the nickel package rather than the black mt version.",
    "watchouts": "GTIN was not found in accessible sources. Retailer set-content descriptions can vary by market; confirm the exact included accessories when purchasing.",
    "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 Studio Set is a recording and studio product represented by 1 current Canadian retailer offer, starting at 5250.00 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, black. visible controls: knob. panel text: NEUMANN.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","U 87 Ai Studio Set","NEUMANN","Condensor Microphones","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording","home-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:\/\/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"]
}
}