{
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  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Telefunken TDP-1 DI",
    "brand": "Telefunken",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-telefunken-tdp-1-di-telefunken-tdp-1-di-d6f23690",
    "url": "https://envoy-music.myshopify.com/products/gm-telefunken-tdp-1-di-telefunken-tdp-1-di-d6f23690",
    "catalog_product_id": "product_15dd6daad6f23690",
    "lane": "studio",
    "product_object": "di boxes"
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  "offer": {
    "price": 260.3,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Type","value":"Passive Direct Box","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Frequency Range","value":"10 Hz – 70 kHz, ±1 dB","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Transformer","value":"Custom-Wound OEP\/Carnhill","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Input Impedance","value":"\u003e 20 kΩ","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Output Impedance","value":"\u003c 200 Ω","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Maximum SPL (for 1% THD)","value":"\u003e +18 dBV","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Input Connections","value":"1\/4″ Jack","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Output Connections","value":"XLR Output, 1\/4″ Thru","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Included Accessories","value":"Cloth Drawstring Bag","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Audio resolution","value":"70 kHz","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"}]},{"name":"Format and size","fields":[{"label":"Dimensions","value":"100 mm L x 100 mm W x 50 mm H","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Weight","value":"490 g","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Dimensions note","value":"100 mm L x 100 mm W x 50 mm H Weight: 490 g","source":"https:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/"},{"label":"Format","value":"Eurorack","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-telefunken-tdp-1-di-telefunken-tdp-1-di-d6f23690"}]},{"name":"Power","fields":[{"label":"Power","value":"49 Vintage Combo Organ \u0026 Rhythm Pr","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-telefunken-tdp-1-di-telefunken-tdp-1-di-d6f23690"}]}]},
  "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": "Telefunken TDP-1 DI. Telefunken. TDP-1 DI. Pro Audio. Pro Audio \/ DI Boxes. available from reverb. price range 190 USD. condition Excellent. Like new, mint, comes with original manual and carrying bag. Terrific passive DI, clean, and high headroom which plays well with your most pummeling, active bass.. Telefunken TDP-1 DI. Telefunken. TDP-1 DI. . Excellent. Pro Audio. Pro Audio \/ DI Boxes. Like new, mint, comes with original manual and carrying bag. Terrific passive DI, clean, and high headroom which plays well with your most pummeling, active bass.. HeavyJazz. Richmond, VA, United States. tags source:reverb family:pro_audio listing_status:live brand:telefunken model:tdp_1_di category:pro_audio_di_boxes price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Telefunken TDP-1 DI is a beginner-friendly pro audio listing with marketplace-sourced data. Telefunken TDP-1 DI currently sits around 190 USD. Like new, mint, comes with original manual and carrying bag. 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": ["Telefunken TDP-1 DI","Telefunken","TDP-1 DI","Pro Audio","Pro Audio \/ DI Boxes","brand:telefunken","category:pro_audio_di_boxes","condition:excellent","family:pro_audio","has:photos","listing_status:live","model:tdp_1_di","price_band:entry","segment:beginner","source:reverb","brand telefunken","category pro audio di boxes","condition excellent","family pro audio","has photos","listing status live","model tdp 1 di","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","signal-chain","HeavyJazz","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": ["live-performance","studio-recording"],
    "skill_level": "any"
  },
  "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:\/\/www.telefunken-elektroakustik.com\/product\/tdp-1-passive-mono-di\/","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"]
}
}