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  "identity": {
    "title": "Teenage Engineering EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card",
    "brand": "Teenage Engineering",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-teenage-engineering-ep-133-teenage-engineering-ep-133-k-o-ii-sampler-c-588dd128",
    "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-ep-133-teenage-engineering-ep-133-k-o-ii-sampler-c-588dd128",
    "catalog_product_id": "product_1a936557588dd128",
    "lane": "production",
    "product_object": "samplers"
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  "offer": {
    "price": 479.5,
    "currency": "CAD",
    "available": true,
    "condition": "Excellent",
    "price_band": "mid",
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  "specifications": {"type":"json","groups":[{"name":"Sampling and sequencing","fields":[{"label":"Product type","value":"Sampler, sequencer, and composer","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Sample storage","value":"128 MB","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Polyphony","value":"12 stereo voices \/ 16 mono voices","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Sampling frequency","value":"46 kHz \/ 16-bit","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Effects","value":"6 built-in master FX and 12 punch-in FX","source":"https:\/\/teenage.engineering\/store\/ep-133"}]},{"name":"Hardware and connectivity","fields":[{"label":"Built-in transducers","value":"Built-in microphone and speaker","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Performance controls","value":"Pressure-sensitive keys and multifunctional fader","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Connectivity","value":"Stereo input\/output, sync input\/output, MIDI input\/output, and USB-C","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Power","value":"4 AAA batteries or USB-C","source":"https:\/\/teenage.engineering\/store\/ep-133"},{"label":"Size","value":"240 x 176 x 16 mm \/ 9.5 x 7 x 0.7 in","source":"https:\/\/teenage.engineering\/store\/ep-133"}]}]},
  "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 EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card. Teenage Engineering. EP-133. Keyboards and Synths. Keyboards and Synths \/ Samplers. available from reverb. price range 350 USD. condition Excellent. Teenage Engineering EP-133 K.O. II 64MB Sampler Composer in excellent condition. Fully functional: all buttons, pads, faders, knobs, and screen working perfectly. Built-in speaker, mic, and line input all tested. Includes the official Teenage Engineering soft carry bag (retails for $49 separately) and original quick start reference card. Runs on 4x AAA batteries or USB power. Ships fast from California with tracking and insurance.. Teenage Engineering EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card. Teenage Engineering. EP-133. Re. Excellent. Keyboards and Synths. Keyboards and Synths \/ Samplers. Teenage Engineering EP-133 K.O. II 64MB Sampler Composer in excellent condition. Fully functional: all buttons, pads, faders, knobs, and screen working perfectly. Built-in speaker, mic, and line input all tested. Includes the official Teenage Engineering soft carry bag (retails for $49 separately) and original quick start reference card. Runs on 4x AAA batteries or USB power. Ships fast from California with tracking and insurance.. J\u0026E's Gear Shop. Redondo Beach, CA, United States. tags source:reverb family:keyboards_and_synths listing_status:live brand:teenage_engineering model:ep_133 category:keyboards_and_synths_samplers price_band:entry segment:beginner condition:excellent has:photos",
    "agent_summary": "Teenage Engineering EP-133 is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Teenage Engineering EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card currently sits around 350 USD. Teenage Engineering EP-133 K.O. 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 EP-133 K.O. II Sampler Composer + Carry Bag + Reference Card","Teenage Engineering","EP-133","Keyboards and Synths","Keyboards and Synths \/ Samplers","brand:teenage_engineering","category:keyboards_and_synths_samplers","condition:excellent","family:keyboards_and_synths","has:photos","listing_status:live","model:ep_133","price_band:entry","segment:beginner","source:reverb","brand teenage engineering","category keyboards and synths samplers","condition excellent","family keyboards and synths","has photos","listing status live","model ep 133","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","J\u0026E's Gear Shop","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": ["home-recording","studio-recording","sound-design","collection"],
    "skill_level": "intermediate"
  },
  "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:\/\/teenage.engineering\/store\/ep-133","method":"gear_universe_read_model","fetched":"2026-07-30"}}
  },
  "related": {
    "similar_item_ids": ["product_56ca221649051fcd","product_ce4b0cdf1479a71a","product_7f5b4ba01dadb996","product_89c88b99fec8fbfe","product_9c034a3a3d935306","product_53ccd11a740fdf91","product_b8dbc7f83060b8b9","product_68e24d413c50b4c1"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Teenage Engineering EP-1320 Medieval Sampler Composer", "url": "https://envoy-music.myshopify.com/products/gm-teenage-engineering-ep-1320-medieval-sampler-composer-teenage-engineer-1dadb996", "handle": "gm-teenage-engineering-ep-1320-medieval-sampler-composer-teenage-engineer-1dadb996" },{ "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" },{ "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 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" }]}
}