{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Audient EVO 4 USB Audio Interface 2020 - Black",
    "brand": "Audient",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-audient-evo-4-usb-audio-interface-audient-evo-4-usb-audio-interface-20-bcefae43",
    "url": "https://envoy-music.myshopify.com/products/gm-audient-evo-4-usb-audio-interface-audient-evo-4-usb-audio-interface-20-bcefae43",
    "catalog_product_id": "product_538c94c4bcefae43",
    "lane": "studio",
    "product_object": "interfaces"
  },
  "offer": {
    "price": 137.0,
    "currency": "CAD",
    "available": true,
    "condition": "Very Good",
    "price_band": "entry",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"The Test of Learning","value":"How SAE Amsterdam is Preparing Students for the Immersive Future","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/"},{"label":"10 Years with the Audient ASP4816","value":"Dan M Hulse on UK Drill, Narcolepsy and Analogue Magic","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/"},{"label":"Out of Sight, Out of Mind","value":"Why Grammy-Winner William Wittman Forgets About His ORIA Mini","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/"},{"label":"Connectivity","value":"USB","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/"},{"label":"Mic Gain Range","value":"58dB","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Line Gain Range","value":"58dB (-10dB pad)","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Mic EIN","value":"\u003c-128dBu","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"CMRR","value":"\u003e85dB @ 1kHz","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Maximum Input Level","value":"+16dBu","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Input Impedance (Mic)","value":"\u003e3k\u0026Omega; Balanced","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Input Impedance (Line)","value":"\u003e10k\u0026Omega; Balanced","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"},{"label":"Frequency Response","value":"+\/-0.5dB 10Hz to 40kHz","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"}]},{"name":"Format and size","fields":[{"label":"Dimensions note","value":"2in | 2out Audio Interface Get s","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/"}]},{"name":"Power","fields":[{"label":"Phantom Power","value":"48v +\/-4v @ 10mA\/Channel","source":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/tech-specs\/"}]}]},
  "connectivity": ["usb"],
  "power": null,
  "included_items": null,
  "required_accessories": ["appropriate cables","monitoring solution","mount or stand if relevant"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": "Players matching the published factory\/retail specs listed above.",
    "who_should_skip": null,
    "fit_notes": "Verify power, format, and connectivity against your rig before purchase; only sourced fields are listed.",
    "watchouts": "Unsourced claims are omitted. Listing-specific mods, kits, or incomplete units may not match the base model specs.",
    "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": "Audient EVO 4 USB Audio Interface 2020 - Black. Audient. EVO 4 USB Audio Interface. Pro Audio. Pro Audio \/ Interfaces. available from reverb. price range 100 USD. condition Very Good. Amazing audio interface! Works perfectly, it's simple to use, and it's barely used at all. I'm willing to accept offers.. Audient EVO 4 USB Audio Interface 2020 - Black. Audient. EVO 4 USB Audio Interface. Black. Very Good. Pro Audio. Pro Audio \/ Interfaces. Amazing audio interface! Works perfectly, it's simple to use, and it's barely used at all. I'm willing to accept offers.. Sebastian Vielledent. Baton Rouge, LA, United States. tags source:reverb family:pro_audio listing_status:live brand:audient model:evo_4_usb_audio_interface category:pro_audio_interfaces price_band:entry segment:beginner condition:very_good has:photos",
    "agent_summary": "Audient EVO 4 USB Audio Interface is a beginner-friendly pro audio listing with marketplace-sourced data. Audient EVO 4 USB Audio Interface 2020 - Black currently sits around 100 USD. Amazing audio interface! 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": ["Audient EVO 4 USB Audio Interface 2020 - Black","Audient","EVO 4 USB Audio Interface","Pro Audio","Pro Audio \/ Interfaces","brand:audient","category:pro_audio_interfaces","condition:very_good","family:pro_audio","has:photos","listing_status:live","model:evo_4_usb_audio_interface","price_band:entry","segment:beginner","source:reverb","brand audient","category pro audio interfaces","condition very good","family pro audio","has photos","listing status live","model evo 4 usb audio interface","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","signal-chain","Sebastian Vielledent","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": ["home-recording","studio-recording","streaming-content"],
    "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": {"specifications":{"source_url":"https:\/\/audient.com\/products\/audio-interfaces\/evo-4\/overview\/","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_3b0f6a09d3436701","product_ed7145b123653294","product_15dca6ef1025801d"],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
}
}