{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Electro-Voice 661 University Sound 664A x2 Re-Foamed Modded",
    "brand": "Electro-Voice",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-electro-voice-664a-electro-voice-661-university-sound-664a-x2-re-foame-b5480abb",
    "url": "https://envoy-music.myshopify.com/products/gm-electro-voice-664a-electro-voice-661-university-sound-664a-x2-re-foame-b5480abb",
    "catalog_product_id": "product_8b9257d7b5480abb",
    "lane": "studio",
    "product_object": "microphones"
  },
  "offer": {
    "price": 327.43,
    "currency": "CAD",
    "available": true,
    "condition": "Good",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[]},
  "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": null,
    "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": "Electro-Voice 661 University Sound 664A x2 Re-Foamed Modded. Electro-Voice. 664a. Pro Audio. Pro Audio \/ Microphones. available from reverb. price range 239 USD. condition Good. I have for sale a sweet mic lot - one Electro-Voice 661 and two University Sound 664A, made by Electro-Voice. These have been refoamed with audio grade open cell foam, and have been modded by removing the swivel base. They are in excellent operational condition, and cosmetic condition is as pictured. Now ready for many more years of being awesome, just like every member of the EV Variable D family!. Electro-Voice 661 University Sound 664A x2 Re-Foamed Modded. Electro-Voice. 664a. . Good. Pro Audio. Pro Audio \/ Microphones. I have for sale a sweet mic lot - one Electro-Voice 661 and two University Sound 664A, made by Electro-Voice. These have been refoamed with audio grade open cell foam, and have been modded by removing the swivel base. They are in excellent operational condition, and cosmetic condition is as pictured. Now ready for many more years of being awesome, just like every member of the EV Variable D family!. Wes's Shop. Hendersonville, NC, United States. tags source:reverb family:pro_audio listing_status:live brand:electro_voice model:664a category:pro_audio_microphones price_band:entry segment:beginner condition:good has:photos",
    "agent_summary": "Electro-Voice 664a is a beginner-friendly pro audio listing with marketplace-sourced data. Electro-Voice 661 University Sound 664A x2 Re-Foamed Modded currently sits around 239 USD. I have for sale a sweet mic lot - one Electro-Voice 661 and two University Sound 664A, made by Electro-Voice. 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": ["Electro-Voice 661 University Sound 664A x2 Re-Foamed Modded","Electro-Voice","664a","Pro Audio","Pro Audio \/ Microphones","brand:electro_voice","category:pro_audio_microphones","condition:good","family:pro_audio","has:photos","listing_status:live","model:664a","price_band:entry","segment:beginner","source:reverb","brand electro voice","category pro audio microphones","condition good","family pro audio","has photos","listing status live","model 664a","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","signal-chain","Wes's Shop","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first pro audio setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": ["studio-recording","live-performance"],
    "skill_level": "pro"
  },
  "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_848b763f0e09ccd4","product_3470fe8525659c7a","product_b1669df6d20d3bcc","product_28f9162628be92f6","product_b0eef707ea33d8ce","product_7faab7cf28bf2e40","product_72274e0cb5b87167","product_c4095a6be2eed81b"],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Electro-Voice RE10 Supercarioid Dynamic Micophone 1960 - 1989 - Beige", "url": "https://envoy-music.myshopify.com/products/gm-electro-voice-re10-supercarioid-dynamic-micophone-electro-voice-re10-s-d20d3bcc", "handle": "gm-electro-voice-re10-supercarioid-dynamic-micophone-electro-voice-re10-s-d20d3bcc" },{ "title": "Electro-Voice 635A *New Foam* Dynamic Omnidirectional Microphone", "url": "https://envoy-music.myshopify.com/products/gm-electro-voice-635a-omnidirectional-dynamic-microphone-electro-voice-63-28be92f6", "handle": "gm-electro-voice-635a-omnidirectional-dynamic-microphone-electro-voice-63-28be92f6" }]}
}