{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Shure SM4 Large Diaphragm Cardioid Condenser Microphone 2024 - Present - Black",
    "brand": "Shure",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-shure-sm4-large-diaphragm-cardioid-condenser-microphone-shure-sm4-larg-8cbaa93a",
    "url": "https://envoy-music.myshopify.com/products/gm-shure-sm4-large-diaphragm-cardioid-condenser-microphone-shure-sm4-larg-8cbaa93a",
    "catalog_product_id": "product_728cf41f8cbaa93a",
    "lane": "studio",
    "product_object": "microphones"
  },
  "offer": {
    "price": 205.5,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"category":"Pro Audio","subcategory":"Microphones","category_path":"Pro Audio \/ Microphones"},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["appropriate cables","monitoring solution","mount or stand if relevant"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to players who have outgrown their first setup and need a meaningful step up.\n\nWho it is for: Shoppers who already understand the role of this pro audio and want a more deliberate purchase.\n\nWho should skip it: Skip it if you are still figuring out the basics and need the simplest possible first purchase path.",
    "watchouts": null,
    "verification_questions": ["Can you confirm exactly what is included in the sale and show it in current photos?","Are there any functional issues, repairs, or missing parts not shown in the listing?","Can you provide close-up photos of wear points, serial numbers, and any modifications?","Can you confirm the core specs that matter for compatibility in this setup?","Is this still available and has anything changed since the listing was posted?"]
  },
  "retrieval": {
    "summary": "Shure SM4 Large Diaphragm Cardioid Condenser Microphone 2024 - Present - Black. Shure. SM4 Large Diaphragm Cardioid Condenser Microphone. Pro Audio. Pro Audio \/ Microphones. available from reverb. price range 150 USD. condition Excellent. Bought this for a home project. Never used it. Bought new about 6 months ago. No issues. Thanks for looking!. Shure SM4 Large Diaphragm Cardioid Condenser Microphone 2024 - Present - Black. Shure. SM4 Large Diaphragm Cardioid Condenser Microphone. Black. Excellent. Pro Audio. Pro Audio \/ Microphones. Bought this for a home project. Never used it. Bought new about 6 months ago. No issues. Thanks for looking!. David's Gear Outlet. Richmond, VA, United States. tags source:reverb family:pro_audio listing_status:live brand:shure model:sm4_large_diaphragm_cardioid_condenser_microphone category:pro_audio_microphones price_band:entry segment:intermediate condition:excellent has:photos",
    "agent_summary": "Shure SM4 Large Diaphragm Cardioid Condenser Microphone is a aimed at intermediate players pro audio listing with marketplace-sourced data. Shure SM4 Large Diaphragm Cardioid Condenser Microphone 2024 - Present - Black currently sits around 150 USD. Bought this for a home project. Marketplace data is richer on listing context, but it needs more buyer verification. Good visual coverage for spot-checking the item. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Shure SM4 Large Diaphragm Cardioid Condenser Microphone 2024 - Present - Black","Shure","SM4 Large Diaphragm Cardioid Condenser Microphone","Pro Audio","Pro Audio \/ Microphones","brand:shure","category:pro_audio_microphones","condition:excellent","family:pro_audio","has:photos","listing_status:live","model:sm4_large_diaphragm_cardioid_condenser_microphone","price_band:entry","segment:intermediate","source:reverb","brand shure","category pro audio microphones","condition excellent","family pro audio","has photos","listing status live","model sm4 large diaphragm cardioid condenser microphone","price band entry","segment intermediate","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","signal-chain","David's Gear Outlet","Best suited to players who have outgrown their first setup and need a meaningful step up.","Shoppers who already understand the role of this pro audio and want a more deliberate purchase."],
    "use_cases": ["home-recording","practice"],
    "skill_level": "beginner"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":1},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": ["product_8a50b0af11cb7262","product_24a423f13d9da9ec","product_6a968cbfda68b83c","product_e285a982f7c42948","product_a2a4a1d3ad722169","product_0b47707fa7c2857f","product_b0f208d43d907f8e","product_d7b26e4eaa86a617"],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Shure SM81 Small Diaphragm Cardioid Condenser Microphone", "url": "https://envoy-music.myshopify.com/products/gm-shure-sm81-small-diaphragm-cardioid-condenser-microphone-shure-sm81-sm-11cb7262", "handle": "gm-shure-sm81-small-diaphragm-cardioid-condenser-microphone-shure-sm81-sm-11cb7262" },{ "title": "Shure MOTIV MV51 iOS \/ USB Large Diaphragm Condenser Microphone 2015 - Present - Silver and Black", "url": "https://envoy-music.myshopify.com/products/gm-shure-motiv-mv51-ios-usb-large-diaphragm-condenser-microphone-shure-mo-3d9da9ec", "handle": "gm-shure-motiv-mv51-ios-usb-large-diaphragm-condenser-microphone-shure-mo-3d9da9ec" },{ "title": "Shure SM7B Cardioid Dynamic Microphone w\/XLR", "url": "https://envoy-music.myshopify.com/products/gm-shure-sm7b-cardioid-dynamic-microphone-shure-sm7b-cardioid-dynamic-mic-ad722169", "handle": "gm-shure-sm7b-cardioid-dynamic-microphone-shure-sm7b-cardioid-dynamic-mic-ad722169" },{ "title": "2 Shure SM57 Cardioid Dynamic Microphones 1984 - Present - Black", "url": "https://envoy-music.myshopify.com/products/gm-shure-sm57-cardioid-dynamic-microphones-2-shure-sm57-cardioid-dynamic-3d907f8e", "handle": "gm-shure-sm57-cardioid-dynamic-microphones-2-shure-sm57-cardioid-dynamic-3d907f8e" }]}
}