{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "TONELUX JC37 Stereo — Microphone",
    "brand": "TONELUX",
    "model": "JC37 Stereo",
    "mpn": null,
    "gtins": null,
    "handle": "ca-tonelux-jc37-stereo-bb14029d3c",
    "url": "https://envoy-music.myshopify.com/products/ca-tonelux-jc37-stereo-bb14029d3c",
    "catalog_product_id": "catalog:3600150c8ec4",
    "lane": "studio",
    "product_object": "tube condenser microphone pair"
  },
  "offer": {
    "price": 5975.0,
    "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":"microphone","label":"Microphone","fields":[{"key":"type","label":"Type","value":"Side-address vacuum tube condenser microphone","display":"Side-address vacuum tube condenser microphone","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"pickup_pattern","label":"Pickup pattern","value":"Cardioid","display":"Cardioid","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"transducer","label":"Transducer","value":"37 mm single-diaphragm transducer","display":"37 mm single-diaphragm transducer","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"tube_type","label":"Tube type","value":"JAN-GE5654W","display":"JAN-GE5654W","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"output","label":"Output","value":"Transformer output","display":"Transformer output","source":"Tonelux JC37 Stereo product page","confidence":0.9}]},{"id":"audio_specifications","label":"Audio Specifications","fields":[{"key":"frequency_response","label":"Frequency response","value":"30 Hz to 20 kHz","display":"30 Hz to 20 kHz","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"sensitivity","label":"Sensitivity","value":"2 mV\/Pa","display":"2 mV\/Pa","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"signal_to_noise","label":"Signal to noise","value":"68 dB","display":"68 dB","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"output_impedance","label":"Output impedance","value":"200 ohm","display":"200 ohm","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"max_spl","label":"Max spl","value":"140 dB","display":"140 dB","source":"Tonelux JC37 Stereo product page","confidence":0.9}]},{"id":"stereo_package","label":"Stereo Package","fields":[{"key":"included_microphones","label":"Included microphones","value":"2 JC37 microphones","display":"2 JC37 microphones","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"cables","label":"Cables","value":"Integrated 3-meter cables","display":"Integrated 3-meter cables","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"power_supply","label":"Power supply","value":"Tonelux Universal Microphone Power Supply capable of powering two microphones","display":"Tonelux Universal Microphone Power Supply capable of powering two microphones","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"case","label":"Case","value":"Carrying case for two microphones and PSU","display":"Carrying case for two microphones and PSU","source":"Tonelux JC37 Stereo product page","confidence":0.9},{"key":"mounts","label":"Mounts","value":"Mic stand mounts included","display":"Mic stand mounts included","source":"Tonelux JC37 Stereo product page","confidence":0.9}]}]},
  "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": "Engineers wanting a tube condenser stereo pair with cardioid-only operation, transformer output, shared dual-mic PSU, and C37a-inspired voicing for vocals or acoustic sources.",
    "who_should_skip": "Users needing switchable polar patterns, onboard pads\/filters, phantom-powered solid-state condensers, verified UPC\/GTIN, or individual microphone body dimensions.",
    "fit_notes": "The stereo set uses integrated 3-meter microphone cables and an external power supply; plan placement and PSU location accordingly.",
    "watchouts": "Tonelux listing dimensions and weight appear to be package\/listing values for the stereo kit, not individual microphone body dimensions. Public MPN and GTIN were not found.",
    "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": "JC37 Stereo is a recording and studio product represented by 1 current Canadian retailer offer, starting at 5975.00 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": "TONELUX. visible colors: silver, gray, black, orange. visible controls: toggle switch. panel text: TONELUX.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","JC37 Stereo","TONELUX","Tube Microphones","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-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:\/\/tonelux.com\/product\/jc37-stereo\/","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}