{
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  "identity": {
    "title": "Teenage Engineering OP-1 Green Knob Encoder Cap Replacement",
    "brand": "Teenage Engineering",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-teenage-engineering-op-1-green-knob-encoder-cap-replacement-teenage-en-a3d70b44",
    "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-green-knob-encoder-cap-replacement-teenage-en-a3d70b44",
    "catalog_product_id": "product_bb3f4c60a3d70b44",
    "lane": "production",
    "product_object": "encoder knob cap"
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  "offer": {
    "price": 41.09,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "entry",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Number of reviews","value":"1","source":"https:\/\/www.ifixit.com\/Parts\/Teenage_Engineering_OP-1"},{"label":"Connectivity","value":"USB c","source":"https:\/\/www.ifixit.com\/Parts\/Teenage_Engineering_OP-1"}]},{"name":"Format and size","fields":[{"label":"Format","value":"Eurorack","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-teenage-engineering-op-1-orange-knob-encoder-cap-replacement-teenage-e-3c50b4c1"}]},{"name":"Power","fields":[{"label":"Power","value":"1 Volume Knob $9","source":"https:\/\/www.ifixit.com\/Parts\/Teenage_Engineering_OP-1"}]}]},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
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    "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": "Teenage Engineering OP-1 Green Knob Encoder Cap Replacement. Teenage Engineering. OP-1 Green Knob Encoder Cap Replacement. Keyboards and Synths. Keyboards and Synths. available from reverb. price range 29.99 USD. condition Excellent. Green encoder knob cap replacement for original OP-1 I have almost all parts available for the the OP-1 IF you need another part send me a message or check my other listings. Teenage Engineering OP-1 Green Knob Encoder Cap Replacement. Teenage Engineering. OP-1 Green Knob Encoder Cap Replacement. . Excellent. Keyboards and Synths. Keyboards and Synths. Green encoder knob cap replacement for original OP-1 I have almost all parts available for the the OP-1 IF you need another part send me a message or check my other listings. Knobs, Lights and Buttons. Boone, NC, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:teenage_engineering model:op_1_green_knob_encoder_cap_replacement category:keyboards_and_synths price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Teenage Engineering OP-1 Green Knob Encoder Cap Replacement is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Teenage Engineering OP-1 Green Knob Encoder Cap Replacement currently sits around 29.99 USD. Green encoder knob cap replacement for original OP-1 I have almost all parts available for the the OP-1 IF you need another part send me a message or check my other listings 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": ["Teenage Engineering OP-1 Green Knob Encoder Cap Replacement","Teenage Engineering","OP-1 Green Knob Encoder Cap Replacement","Keyboards and Synths","brand:teenage_engineering","category:keyboards_and_synths","condition:excellent","family:keyboards_and_synths","has:photos","listing_status:live","model:op_1_green_knob_encoder_cap_replacement","price_band:entry","segment:beginner","source:reverb","brand teenage engineering","category keyboards and synths","condition excellent","family keyboards and synths","has photos","listing status live","model op 1 green knob encoder cap replacement","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Knobs","Lights and Buttons","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first keyboards and synths setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": ["repair-build"],
    "skill_level": "any"
  },
  "trust": {
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    "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.ifixit.com\/Parts\/Teenage_Engineering_OP-1","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_68e24d413c50b4c1","product_b8dbc7f83060b8b9","product_07a93624e23df81f","product_5658e3f3acb9587b","product_1a936557588dd128","product_56ca221649051fcd","product_89c88b99fec8fbfe","product_ce4b0cdf1479a71a"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Teenage Engineering OP-1 Orange Knob Encoder Cap Replacement", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-orange-knob-encoder-cap-replacement-teenage-e-3c50b4c1", "handle": "gm-teenage-engineering-op-1-orange-knob-encoder-cap-replacement-teenage-e-3c50b4c1" },{ "title": "Teenage Engineering OP-1 Replacement Battery", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-portable-synthesizer-workstation-teenage-engi-3060b8b9", "handle": "gm-teenage-engineering-op-1-portable-synthesizer-workstation-teenage-engi-3060b8b9" },{ "title": "Teenage Engineering OP-1 Keyboard Assembly Replacement Part — Excellent Condition", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-teenage-engineering-op-1-keyboard-assembly-re-e23df81f", "handle": "gm-teenage-engineering-op-1-teenage-engineering-op-1-keyboard-assembly-re-e23df81f" },{ "title": "Teenage Engineering EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-ep-133-teenage-engineering-ep-133-k-o-ii-sampler-c-588dd128", "handle": "gm-teenage-engineering-ep-133-teenage-engineering-ep-133-k-o-ii-sampler-c-588dd128" },{ "title": "Teenage Engineering EP-40 Riddim Supertone 2025 - Present - Grey", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-ep-40-riddim-supertone-teenage-engineering-ep-40-r-fec8fbfe", "handle": "gm-teenage-engineering-ep-40-riddim-supertone-teenage-engineering-ep-40-r-fec8fbfe" }]}
}