{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Hear Technologies HBM Hear Back Personal Monitor Mixer 2010s (2x units)",
    "brand": "Hear Technologies",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-hear-technologies-hbm-hear-back-personal-monitor-mixer-hear-technologi-5cae2e45",
    "url": "https://envoy-music.myshopify.com/products/gm-hear-technologies-hbm-hear-back-personal-monitor-mixer-hear-technologi-5cae2e45",
    "catalog_product_id": "product_0ff54b5e5cae2e45",
    "lane": "studio",
    "product_object": "mixers"
  },
  "offer": {
    "price": 1420.07,
    "currency": "CAD",
    "available": true,
    "condition": "Good",
    "price_band": "high",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Personal mixer","fields":[{"label":"Local mix capacity","value":"Up to 10 channels of audio: 8 inputs plus a stereo Aux input","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"},{"label":"Connection to hub","value":"Standard CAT5E power and signal connection","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"},{"label":"Limiter","value":"Built-in DSP limiter for hearing and monitoring-device protection","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"},{"label":"Aux input","value":"+4 dBu level TRS unbalanced stereo Aux input","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"},{"label":"Mixer outputs","value":"Two TRS 1\/4-inch unbalanced stereo headphone outputs and two TRS 1\/4-inch balanced line outputs","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"},{"label":"Mixer size\/weight","value":"11.5 in H x 5.2 in W x 3.6 in D; 1.2 lb","source":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf"}]}]},
  "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": "Hear Technologies HBM Hear Back Personal Monitor Mixer 2010s (2x units). Hear Technologies. HBM Hear Back Personal Monitor Mixer. Pro Audio. Pro Audio \/ Mixers. available from reverb. price range 1036.55 USD. condition Good. 2x mixer units available (the hub is already sold), feel free to make an offer for one unit. Good condition, well looked after in a working studio and recently serviced. Should last a while longer. Thanks!. Hear Technologies HBM Hear Back Personal Monitor Mixer 2010s (2x units). Hear Technologies. HBM Hear Back Personal Monitor Mixer. Black. Good. Pro Audio. Pro Audio \/ Mixers. 2x mixer units available (the hub is already sold), feel free to make an offer for one unit. Good condition, well looked after in a working studio and recently serviced. Should last a while longer. Thanks!. Niall. Edinburgh, United Kingdom. tags source:reverb family:pro_audio listing_status:live brand:hear_technologies model:hbm_hear_back_personal_monitor_mixer category:pro_audio_mixers price_band:mid segment:intermediate condition:good has:photos",
    "agent_summary": "Hear Technologies HBM Hear Back Personal Monitor Mixer is a aimed at intermediate players pro audio listing with marketplace-sourced data. Hear Technologies HBM Hear Back Personal Monitor Mixer 2010s (2x units) currently sits around 1036.55 USD. 2x mixer units available (the hub is already sold), feel free to make an offer for one unit. Marketplace data is richer on listing context, but it needs more buyer verification. Positioned as a realistic step-up option for players leaving starter gear. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Hear Technologies HBM Hear Back Personal Monitor Mixer 2010s (2x units)","Hear Technologies","HBM Hear Back Personal Monitor Mixer","Pro Audio","Pro Audio \/ Mixers","brand:hear_technologies","category:pro_audio_mixers","condition:good","family:pro_audio","has:photos","listing_status:live","model:hbm_hear_back_personal_monitor_mixer","price_band:mid","segment:intermediate","source:reverb","brand hear technologies","category pro audio mixers","condition good","family pro audio","has photos","listing status live","model hbm hear back personal monitor mixer","price band mid","segment intermediate","source reverb","home-recording","content-creation","live-performance","tone-shaping","signal-chain","Niall","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": ["live-performance","studio-recording"],
    "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": {"specifications":{"source_url":"https:\/\/r2.gear4music.com\/media\/9\/93587\/download_93587_1.pdf","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
}
}