{
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  "identity": {
    "title": "Teenage Engineering OP-1 Replacement Battery",
    "brand": "Teenage Engineering",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-teenage-engineering-op-1-portable-synthesizer-workstation-teenage-engi-3060b8b9",
    "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-portable-synthesizer-workstation-teenage-engi-3060b8b9",
    "catalog_product_id": "product_b8dbc7f83060b8b9",
    "lane": "production",
    "product_object": "samplers"
  },
  "offer": {
    "price": 135.63,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "entry",
    "source_verified_at": null
  },
  "specifications": {"type":"json","groups":[{"name":"Product facts","fields":[{"label":"Connectivity","value":"usb","source":"https:\/\/teenage.engineering\/products\/op-1\/original\/overview"},{"label":"ble","value":"2402 - 2480 mhz\/ \u003c 10dbm","source":"https:\/\/teenage.engineering\/products\/op-1"},{"label":"Im transmitter","value":"87.5 -108mhz \/-49.56dbm","source":"https:\/\/teenage.engineering\/products\/op-1"},{"label":"Im receiver","value":"87.5-108mhz","source":"https:\/\/teenage.engineering\/products\/op-1"},{"label":"audio input: impedance","value":"13 kOhm analog gain: 0 - 31 dB max level: 8 dBu, 2 Vrms SNR: 98 dBA (typical) audio output: max level: 8 dBu, 2 Vrms SNR: 124 dBA (typical) dimensions and weight 300 x 120 x 20 mm 590 g\/20.8 oz","source":"https:\/\/teenage.engineering\/products\/op-1"}]},{"name":"Format and size","fields":[{"label":"four new recording formats","value":"studio 4-track, vintage 4-track, porta and disc mini. all with their own unique characteristics and graphics. now with multiple tapes or discs, up to 8 in total.","source":"https:\/\/teenage.engineering\/products\/op-1"},{"label":"Dimensions note","value":"8 in total","source":"https:\/\/teenage.engineering\/products\/op-1"},{"label":"Format","value":"Eurorack","source":"https:\/\/envoy-music.myshopify.com\/products\/gm-teenage-engineering-op-1-portable-synthesizer-workstation-teenage-engi-3060b8b9"}]},{"name":"Power","fields":[{"label":"Power","value":"2 Vrms SNR: 98 dBA (typical) audi","source":"https:\/\/teenage.engineering\/products\/op-1"}]}]},
  "connectivity": null,
  "power": "battery",
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "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": "Teenage Engineering OP-1 Replacement Battery. Teenage Engineering. OP-1 Portable Synthesizer Workstation. Keyboards and Synths. Keyboards and Synths \/ Samplers Keyboards and Synths \/ Grooveboxes. available from reverb. price range 99-903.51 USD. condition Excellent. Basically New - I thought my battery was dead but it turned out to a different issue So putting this one up for safe. Teenage Engineering OP-1 Replacement Battery. Teenage Engineering. OP-1 Portable Synthesizer Workstation. White. Excellent. Keyboards and Synths. Keyboards and Synths \/ Samplers Keyboards and Synths \/ Grooveboxes. Basically New - I thought my battery was dead but it turned out to a different issue So putting this one up for safe. Knobs, Lights and Buttons. Boone, NC, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:teenage_engineering model:op_1_portable_synthesizer_workstation category:keyboards_and_synths_samplers category:keyboards_and_synths_grooveboxes price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Teenage Engineering OP-1 Portable Synthesizer Workstation is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Teenage Engineering OP-1 Replacement Battery currently sits around 900 USD. Brand new never used Teenage Engineering OP 1 portable synthesizer In original case with usb mini cable and line in cables 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": ["Teenage Engineering OP-1 Replacement Battery","Teenage Engineering","OP-1 Portable Synthesizer Workstation","Keyboards and Synths","Keyboards and Synths \/ Samplers","Keyboards and Synths \/ Grooveboxes","brand:teenage_engineering","category:keyboards_and_synths_grooveboxes","category:keyboards_and_synths_samplers","condition:excellent","condition:very_good","family:keyboards_and_synths","has:photos","has:videos","listing_status:live","model:op_1_portable_synthesizer_workstation","price_band:entry","price_band:mid","segment:beginner","segment:intermediate","source:reverb","brand teenage engineering","category keyboards and synths grooveboxes","category keyboards and synths samplers","condition excellent","condition very good","family keyboards and synths","has photos","has videos","listing status live","model op 1 portable synthesizer workstation","price band entry","price band mid","segment beginner","segment intermediate","source reverb","live-performance","tone-shaping","KC","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": null,
    "skill_level": "any"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 7,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":7},
    "spec_provenance": {"specifications":{"source_url":"https:\/\/teenage.engineering\/products\/op-1\/original\/overview","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_98f630f2e11d6ec9","product_5658e3f3acb9587b","product_209513194d5aac3b","product_07a93624e23df81f","product_68e24d413c50b4c1","product_bb3f4c60a3d70b44","product_0a9e4dc7768b5295","product_56ca221649051fcd"],
    "comparison_reasons": ["source_count:7","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "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 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 Green Knob Encoder Cap Replacement", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-op-1-green-knob-encoder-cap-replacement-teenage-en-a3d70b44", "handle": "gm-teenage-engineering-op-1-green-knob-encoder-cap-replacement-teenage-en-a3d70b44" }]}
}