{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "SCHOEPS CMC6 w\/ MK21 - Stereo Set — Microphone",
    "brand": "SCHOEPS",
    "model": "CMC",
    "mpn": null,
    "gtins": null,
    "handle": "ca-schoeps-cmc6-w-mk21-stereo-set-9a9b3d77b7",
    "url": "https://envoy-music.myshopify.com/products/ca-schoeps-cmc6-w-mk21-stereo-set-9a9b3d77b7",
    "catalog_product_id": "catalog:4adf9e45d7f7",
    "lane": "studio",
    "product_object": "small-diaphragm condenser microphone pair"
  },
  "offer": {
    "price": 5235.0,
    "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":"set_configuration","label":"Set Configuration","fields":[{"key":"product_type","label":"Product type","value":"Matched small-diaphragm condenser stereo set","display":"Matched small-diaphragm condenser stereo set","source":"SCHOEPS Stereo Set CMC 6 page","confidence":0.9},{"key":"included_items","label":"Included items","value":"2 matched MK 21 capsules, 2 CMC 6 U microphone amplifiers, certificate of matching, 2 SG 20 stand clamps, 2 B 5 D windscreens, cable strap and wooden etui","display":"2 matched MK 21 capsules, 2 CMC 6 U microphone amplifiers, certificate of matching, 2 SG 20 stand clamps, 2 B 5 D windscreens, cable strap and wooden etui","source":"SCHOEPS Stereo Set CMC 6 page","confidence":0.9},{"key":"capsule_order_number","label":"Capsule order number","value":"MK 21 No. 131003","display":"MK 21 No. 131003","source":"SCHOEPS MK 21 page","confidence":0.9}]},{"id":"capsule_performance","label":"Capsule Performance","fields":[{"key":"polar_pattern","label":"Polar pattern","value":"Wide cardioid","display":"Wide cardioid","source":"SCHOEPS MK 21 page","confidence":0.9},{"key":"frequency_range","label":"Frequency range","value":"30 Hz-29 kHz with CMC 6 \/ CMR","display":"30 Hz-29 kHz with CMC 6 \/ CMR","source":"SCHOEPS MK 21 page","confidence":0.9},{"key":"sensitivity","label":"Sensitivity","value":"14 mV\/Pa, -37 dB (V\/Pa) with CMC 6","display":"14 mV\/Pa, -37 dB (V\/Pa) with CMC 6","source":"SCHOEPS MK 21 page","confidence":0.9},{"key":"self_noise","label":"Self noise","value":"13 dB A-weighted; 23 dB CCIR with CMC 6","display":"13 dB A-weighted; 23 dB CCIR with CMC 6","source":"SCHOEPS MK 21 page","confidence":0.9},{"key":"max_spl","label":"Max spl","value":"131 dB SPL, THD \u003c 0.5%, with CMC 6","display":"131 dB SPL, THD \u003c 0.5%, with CMC 6","source":"SCHOEPS MK 21 page","confidence":0.9}]},{"id":"amplifier_and_power","label":"Amplifier and Power","fields":[{"key":"amplifier","label":"Amplifier","value":"CMC 6 U analog microphone amplifier, order number 132005","display":"CMC 6 U analog microphone amplifier, order number 132005","source":"SCHOEPS CMC 6 page","confidence":0.9},{"key":"phantom_power","label":"Phantom power","value":"P48 20-52 V or P12 10-13 V; automatic supply-voltage recognition","display":"P48 20-52 V or P12 10-13 V; automatic supply-voltage recognition","source":"SCHOEPS CMC 6 page","confidence":0.9},{"key":"output","label":"Output","value":"Balanced analog XLR-3M, one channel per microphone","display":"Balanced analog XLR-3M, one channel per microphone","source":"SCHOEPS CMC 6 page","confidence":0.9},{"key":"output_impedance","label":"Output impedance","value":"42 ohms","display":"42 ohms","source":"SCHOEPS CMC 6 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": "Engineers needing a matched modular SCHOEPS pair for natural near-coincident, spaced-pair or MS-compatible stereo recording with wide-cardioid pickup.",
    "who_should_skip": "Users needing a cardioid, supercardioid or shotgun pattern, onboard pad\/low-cut switching, or a lower-cost fixed-capsule stereo pair.",
    "fit_notes": "The MK 21 has lower directivity than a cardioid; SCHOEPS notes it is not ideal for X\/Y level-difference stereo but works well in MS and near-coincident spacing.",
    "watchouts": "GTIN was not found. Confirm whether a listing is the manufacturer order-number 139003 set or a retailer-created bundle.",
    "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": "CMC6 w\/ MK21 - Stereo Set is a recording and studio product represented by 1 current Canadian retailer offer, starting at 5235.00 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": "SCHOEPS CMC. visible colors: blue, black, natural wood, silver. visible controls: switch. panel text: SCHOEPS; MK 21; CMC; NO 339.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","CMC6 w\/ MK21 - Stereo Set","SCHOEPS","Condensor Microphones","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": null,
    "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:\/\/schoeps.de\/en\/products\/stereo\/sets\/stereo-set-cmc-6.html","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}