{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp",
    "brand": "New",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-new-donner-em1-analog-headphone-amplifier-monitor-amplifier-headset-ea-48667f12",
    "url": "https://envoy-music.myshopify.com/products/gm-new-donner-em1-analog-headphone-amplifier-monitor-amplifier-headset-ea-48667f12",
    "catalog_product_id": "product_f5f1f76848667f12",
    "lane": "Amps",
    "product_object": "small amps"
  },
  "offer": {
    "price": 68.43,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": null,
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[]},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["power cable","instrument cable","speaker cable if head\/cab setup"],
  "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?","What cables, power requirements, or matching gear are needed to use this immediately?"]
  },
  "retrieval": {
    "summary": "New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. New. Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. Amps. Amps \/ Small Amps. available from reverb. price range 49.95 USD. condition Brand New. Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. New. Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. . Brand New. Amps. Amps \/ Small Amps. Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp. Superior Music \/ RadioShack. Houghton, MI, United States. tags source:reverb family:amps listing_status:live brand:new model:donner_em1_analog_headphone_amplifier_monitor_amplifier_headset_earphone_amp category:amps_small_amps price_band:entry segment:beginner condition:brand_new has:photos",
    "agent_summary": "New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp is a beginner-friendly amps listing with marketplace-sourced data. New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp currently sits around 49.95 USD. Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp Marketplace data is richer on listing context, but it needs more buyer verification. Entry-level price positioning makes it accessible for new players. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["New Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp","New","Donner EM1 Analog Headphone Amplifier Monitor Amplifier Headset Earphone Amp","Amps","Amps \/ Small Amps","brand:new","category:amps_small_amps","condition:brand_new","family:amps","has:photos","listing_status:live","model:donner_em1_analog_headphone_amplifier_monitor_amplifier_headset_earphone_amp","price_band:entry","segment:beginner","source:reverb","brand new","category amps small amps","condition brand new","family amps","has photos","listing status live","model donner em1 analog headphone amplifier monitor amplifier headset earphone amp","price band entry","segment beginner","source reverb","home-recording","content-creation","practice","starter-rig","live-performance","tone-shaping","Superior Music \/ RadioShack","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first amps setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": ["home-recording","practice","studio-recording"],
    "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_f5c080f6ee37a7b8","product_b20757be45b04bc3","product_f4e52ffa24ee711b","product_5e3f413630f4f30d"],
    "comparison_reasons": ["source_count:1","family:Amps","marketplace_only","identity_confidence:0.9"]
}
}