{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "BAE 1028 - Mic Pre\/EQ 19'' Rackmount with PSU — Equalizer",
    "brand": "BAE",
    "model": "1028",
    "mpn": null,
    "gtins": null,
    "handle": "ca-bae-1028-mic-pre-eq-19-rackmount-with-psu-622fdb1760",
    "url": "https://envoy-music.myshopify.com/products/ca-bae-1028-mic-pre-eq-19-rackmount-with-psu-622fdb1760",
    "catalog_product_id": "catalog:3eebb009e011",
    "lane": "studio",
    "product_object": "microphone preamp equalizer rackmount"
  },
  "offer": {
    "price": 5700.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "high",
    "source_verified_at": "2026-07-10T23:56:52Z"
  },
  "specifications": {"category":"studio","subcategory":"studio","category_path":"studio","groups":[{"id":"format_and_circuit","label":"Format and Circuit","fields":[{"key":"product_type","label":"Product type","value":"Single-channel solid-state microphone preamp and EQ in 19-inch rackmount format with 24V PSU","display":"Single-channel solid-state microphone preamp and EQ in 19-inch rackmount format with 24V PSU","source":"BAE 1028 product page and Front End Audio listing","confidence":0.9},{"key":"preamp_circuit","label":"Preamp circuit","value":"Same mic\/line preamp circuit as BAE 1073; 1084-style low-pass filter","display":"Same mic\/line preamp circuit as BAE 1073; 1084-style low-pass filter","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"transformers","label":"Transformers","value":"Carnhill St. Ives transformers","display":"Carnhill St. Ives transformers","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"included_accessories","label":"Included accessories","value":"BAE 24V power supply and linking cable","display":"BAE 24V power supply and linking cable","source":"Front End Audio BAE 1028 listing","confidence":0.9}]},{"id":"preamp","label":"Preamp","fields":[{"key":"gain","label":"Gain","value":"0 to 80 dB","display":"0 to 80 dB","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"mic_input_impedance","label":"Mic input impedance","value":"Approximately 1200 or 300 ohms selectable","display":"Approximately 1200 or 300 ohms selectable","source":"BAE 1028 product page and Front End Audio listing","confidence":0.9},{"key":"line_input_impedance","label":"Line input impedance","value":"10 kohms","display":"10 kohms","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"di_input_impedance","label":"Di input impedance","value":"Approximately 150 kohms","display":"Approximately 150 kohms","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"phantom_power","label":"Phantom power","value":"+48 V phantom power","display":"+48 V phantom power","source":"Vintage King BAE 1028 listing","confidence":0.9},{"key":"phase","label":"Phase","value":"180 degree phase reverse","display":"180 degree phase reverse","source":"Front End Audio BAE 1028 listing","confidence":0.9}]},{"id":"equalizer_and_filters","label":"Equalizer and Filters","fields":[{"key":"low_shelf","label":"Low shelf","value":"+\/-16 dB at 35, 60, 110 or 220 Hz","display":"+\/-16 dB at 35, 60, 110 or 220 Hz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"mid_band","label":"Mid band","value":"+\/-12 dB or +\/-18 dB with Hi-Q at 160, 270, 360, 510, 700 Hz, 1.6, 3.2, 4.8, 7.2, 8.2 or 10 kHz","display":"+\/-12 dB or +\/-18 dB with Hi-Q at 160, 270, 360, 510, 700 Hz, 1.6, 3.2, 4.8, 7.2, 8.2 or 10 kHz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"high_shelf","label":"High shelf","value":"+\/-16 dB at 10, 12, 16, 20 or 24 kHz","display":"+\/-16 dB at 10, 12, 16, 20 or 24 kHz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"high_pass_filter","label":"High pass filter","value":"18 dB\/octave at 45, 70, 160 or 360 Hz","display":"18 dB\/octave at 45, 70, 160 or 360 Hz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"low_pass_filter","label":"Low pass filter","value":"18 dB\/octave at 6, 8, 10, 14 or 18 kHz","display":"18 dB\/octave at 6, 8, 10, 14 or 18 kHz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"eq_bypass","label":"Eq bypass","value":"EQ on\/off button","display":"EQ on\/off button","source":"Front End Audio BAE 1028 listing","confidence":0.9}]},{"id":"performance_and_physical","label":"Performance and Physical","fields":[{"key":"frequency_response","label":"Frequency response","value":"10 Hz to -3 dB at 55 kHz","display":"10 Hz to -3 dB at 55 kHz","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"output_impedance","label":"Output impedance","value":"65 ohms","display":"65 ohms","source":"BAE 1028 product page and Front End Audio listing","confidence":0.9},{"key":"cmrr","label":"Cmrr","value":"100 dB minimum at 60 Hz","display":"100 dB minimum at 60 Hz","source":"BAE 1028 product page and Front End Audio listing","confidence":0.9},{"key":"max_output_level","label":"Max output level","value":"+27.4 dBu into 600 ohms","display":"+27.4 dBu into 600 ohms","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"power","label":"Power","value":"115\/230 VAC, 28 W","display":"115\/230 VAC, 28 W","source":"Front End Audio BAE 1028 listing","confidence":0.9},{"key":"dimensions_weight","label":"Dimensions weight","value":"19 x 1.75 x 9 in; 10 lb \/ 4.54 kg rackmount","display":"19 x 1.75 x 9 in; 10 lb \/ 4.54 kg rackmount","source":"Front End Audio BAE 1028 listing","confidence":0.7}]}]},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["appropriate audio and data cables","compatible monitoring, mounting, or power setup"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": "Engineers wanting a single-channel 1073\/1084-style preamp\/EQ with expanded mid\/high frequencies, filters, DI and external PSU in a rackmount format.",
    "who_should_skip": "Users needing stereo operation in one purchase, recallable digital control, a transformerless transparent preamp, or a 500-series module rather than 19-inch rackmount hardware.",
    "fit_notes": "Requires 1U rack space for the rackmount channel plus placement for the external 24V PSU; confirm whether the listing is single-channel or stereo pair because retailers sell both.",
    "watchouts": "Manufacturer page was thin on tabulated specs; most detailed specs, MPN and dimensions are from authorized retailer pages. GTIN was not found.",
    "verification_questions": ["Which connections, drivers, operating systems, and sample rates are supported by this exact revision?","What cables, mounts, power supplies, or licenses are included?","Is the current retailer listing new stock, demo stock, open box, or special order?","Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?"]
  },
  "retrieval": {
    "summary": "1028 - Mic Pre\/EQ 19'' Rackmount with PSU is a recording and studio product represented by 1 current Canadian retailer offer, starting at 5700.00 CAD. Best suited to buyers who can place it within a known recording, monitoring, or signal-routing workflow. 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 computer, operating-system, I\/O, cabling, mounting, and room requirements are confirmed.",
    "agent_summary": "BAE 1028. visible colors: blue, black, red, yellow. visible controls: rotary knobs, toggle switch, push button. panel text: BAE; 1028; OUT; EQ IN; 48V; LIVE; 300Ω; 1000Ω; OUTPUT.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","1028 - Mic Pre\/EQ 19'' Rackmount with PSU","BAE","Preamp EQ","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording","home-recording"],
    "skill_level": "pro"
  },
  "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": {"specifications":{"source_url":"https:\/\/www.baeaudio.com\/products\/1028","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}