{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Walrus Audio Canvas Fully Analog Volume Pedal - Gray",
    "brand": "Walrus Audio",
    "model": "Canvas Fully Analog Volume",
    "mpn": null,
    "gtins": null,
    "handle": "ca-walrus-audio-walrus-audio-canvas-fully-analog-volume-pe-01e7e91d5e",
    "url": "https://envoy-music.myshopify.com/products/ca-walrus-audio-walrus-audio-canvas-fully-analog-volume-pe-01e7e91d5e",
    "catalog_product_id": "catalog:f247f5bc9d82",
    "lane": "pedals",
    "product_object": "volume pedal"
  },
  "offer": {
    "price": 426.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "mid",
    "source_verified_at": "2026-07-10T22:12:37Z"
  },
  "specifications": {"dimensions":"8.9\" × 3.6\" × 1.9\" (225 × 91 × 48 mm)","frequency_response":"20 Hz – 20 kHz","power":"9V DC center-negative, isolated, 300 mA minimum","weight":"2.2 lb (1.0 kg)","category":"pedals","subcategory":"pedals","category_path":"pedals"},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["compatible power supply or battery","instrument and patch cables"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to players who already know the effect or signal-chain role they need to fill.\n\nWho it is for: Players comparing a specific effect type, pedalboard role, or compact tone-shaping option.\n\nWho should skip it: Skip it until power, bypass, input\/output, and pedalboard compatibility are confirmed for your rig.",
    "watchouts": null,
    "verification_questions": ["What voltage, polarity, and current does this exact revision require?","Are the original box, power supply, and any model-specific accessories included?","Does this listing match the exact revision and finish shown in the source photos?","Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?"]
  },
  "retrieval": {
    "summary": "Walrus Audio Canvas Fully Analog Volume Pedal - Gray is a effects and pedal represented by 1 current Canadian retailer offer, starting at 426.00 CAD. Best suited to players who already know the effect or signal-chain role they need to fill. EnvoyMusic has verified the source price and availability signal, but has not independently verified every technical specification or US fulfillment detail. This is an verified retail listing reference, not inventory stocked or fulfilled by EnvoyMusic. Retailer price and availability can change; recheck the source before making a purchase decision. Skip it until power, bypass, input\/output, and pedalboard compatibility are confirmed for your rig.",
    "agent_summary": "The Walrus Audio Canvas Volume is an all-analog volume pedal that uses a position sensor and voltage-controlled amplifiers. It supports mono in\/mono out with tuner out, stereo in\/stereo out, and mono in\/dual mono out routing. Controls include selectable taper, heel-down minimum volume, up to +9 dB maximum gain, and lag; it uses isolated 9 V DC center-negative power at 300 mA minimum.",
    "intent_terms": ["pedals","tone_shaping","signal_chain","live_performance","Walrus Audio Canvas Fully Analog Volume Pedal - Gray","Walrus Audio","Pedals","Moog Audio","effects and pedal","tone shaping","signal chain","live performance"],
    "use_cases": ["live-performance","studio-recording"],
    "skill_level": "intermediate"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["retailer"],
    "evidence_flags": {"external_inventory":true,"source_availability":true,"source_price":true,"source_url":true,"structured_specs":false},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:pedals","verified retail listing_reference"]
}
}