{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "SCHOEPS CCM4Lg — Microphone",
    "brand": "SCHOEPS",
    "model": "CCM4Lg",
    "mpn": "121015",
    "gtins": null,
    "handle": "ca-schoeps-ccm4lg-eac55c0c36",
    "url": "https://envoy-music.myshopify.com/products/ca-schoeps-ccm4lg-eac55c0c36",
    "catalog_product_id": "catalog:5301100fa26d",
    "lane": "studio",
    "product_object": "small-diaphragm condenser microphone"
  },
  "offer": {
    "price": 2795.0,
    "currency": "CAD",
    "available": true,
    "condition": "Brand New",
    "price_band": "mid",
    "source_verified_at": "2026-07-10T23:56:52Z"
  },
  "specifications": {"category":"microphone","groups":[{"id":"acoustic","label":"Acoustic","fields":[{"key":"polar_pattern","label":"Polar pattern","value":"Cardioid","display":"Cardioid","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":1},{"key":"frequency_range","label":"Frequency range","value":"40-20000","display":"40-20000","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.95},{"key":"sensitivity","label":"Sensitivity","value":"13","display":"13","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.9},{"key":"max_spl","label":"Max spl","value":"136","display":"136","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.85},{"key":"diffuse_field_attenuation","label":"Diffuse field attenuation","value":"4.8","display":"4.8","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.95},{"key":"low_cut_filter","label":"Low cut filter","value":"20","display":"20","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.9}]},{"id":"noise","label":"Noise","fields":[{"key":"equivalent_noise_a_weighted","label":"Equivalent noise a weighted","value":"15","display":"15","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.9},{"key":"equivalent_noise_ccir","label":"Equivalent noise ccir","value":"24","display":"24","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.9},{"key":"signal_to_noise_ratio","label":"Signal to noise ratio","value":"79","display":"79","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.9}]},{"id":"electrical","label":"Electrical","fields":[{"key":"output_impedance","label":"Output impedance","value":"90","display":"90","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":1},{"key":"minimum_load_impedance","label":"Minimum load impedance","value":"600","display":"600","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.9},{"key":"max_output_voltage","label":"Max output voltage","value":"2.6","display":"2.6","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.9},{"key":"common_mode_rejection","label":"Common mode rejection","value":"\u003e55","display":"\u003e55","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.95},{"key":"max_cable_length","label":"Max cable length","value":"\u003e400","display":"\u003e400","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.9}]},{"id":"power","label":"Power","fields":[{"key":"power_requirements","label":"Power requirements","value":"P48 \/ P12","display":"P48 \/ P12","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.95},{"key":"current_consumption","label":"Current consumption","value":"4","display":"4","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":0.95}]},{"id":"construction_and_connectivity","label":"Construction and connectivity","fields":[{"key":"design","label":"Design","value":"Compact condenser, integrated capsule + amplifier","display":"Compact condenser, integrated capsule + amplifier","source":"https:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","confidence":1},{"key":"connector","label":"Connector","value":"Lemo (detachable)","display":"Lemo (detachable)","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.95},{"key":"finish","label":"Finish","value":"Matte gray","display":"Matte gray","source":"https:\/\/schoeps.de\/fileadmin\/user_upload\/user_upload\/Downloads\/Bedienungsanleitungen\/Schoeps_Manual_CCM_2016-01-26-V2_1457951234.pdf","confidence":0.95}]}]},
  "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": "Recordists who need a full-spec cardioid condenser in a miniature package: the capsule and amplifier are integrated into one compact body with a detachable Lemo connector, which suits boom, film\/location, and discreet spot- or concert-miking positions where a standard-size mic is intrusive. Auto-switching P48\/P12 powering (4 mA at P48) and the ability to drive cables longer than 400 m make it practical on bag rigs and long installed runs. With 15 dB-A self-noise, 13 mV\/Pa sensitivity, and 136 dB max SPL at P48, it covers quiet acoustic sources through loud spot-miked instruments, and the cardioid pattern's 20-30 dB rear rejection plus 4.8 dB diffuse-field attenuation helps in reverberant rooms and on stages with monitor bleed.",
    "who_should_skip": "Anyone who needs in-mic gain management: there is no switchable pad and the low-cut is fixed at 20 Hz, so sources exceeding 136 dB SPL (128 dB when running on P12) or workflows that rely on switchable filtering need a different microphone. Users who want to plug straight into standard XLR chains without a Lemo cable should look at the CCM 4 K fixed-cable XLR-3M version (order no. 121016) instead of this Lemo variant. Frequency response starts at 40 Hz, so work that demands capture below that point is outside its stated range.",
    "fit_notes": "Decode the name before ordering: CCM 4 is the cardioid compact model; 'L' means detachable Lemo connector (order no. 121015), 'g' means matte gray finish, with 'ni' nickel as the alternative finish and the CCM 4 K (121016) as the fixed-cable XLR-3M sibling. It is a classic cardioid: 6 dB down at 90 degrees and 20-30 dB down at 180 degrees, with a directivity advantage of 4.8 dB less diffuse pickup than frontal. Powering is flexible: P48 (\u003e40 V) or P12 (\u003e10 V) is detected and switched automatically, so it works on 12 V bag recorders as well as studio preamps. Feed it a preamp with at least 600 ohms load impedance; output impedance is 90 ohms at 1 kHz and common-mode rejection exceeds 55 dB at 1 kHz.",
    "watchouts": "Max SPL figures differ by source: the current SCHOEPS page lists 136 dB SPL at P48 and 128 dB at P12 (THD \u003c 0.5%), while the older CCM manual's spec table lists 132 dB - and note that running on P12 power costs 8 dB of headroom versus P48. The 20 Hz low-cut is fixed and gentle (-3 dB, 12 dB\/octave), so it will not substitute for wind protection or a steeper high-pass on rumble-prone locations. The Lemo connector is the defining variant trait: cabling must match it, unlike the fixed-cable XLR-3M CCM 4 K version.",
    "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": "CCM4Lg is a recording and studio product represented by 1 current Canadian retailer offer, starting at 2795.00 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": "CCM4Lg is a recording and studio product represented by 1 current Canadian retailer offer, starting at 2795.00 CAD.",
    "intent_terms": ["studio","home_recording","content_creation","signal_chain","CCM4Lg","SCHOEPS","Condensor Microphones","verified retail listing","recording and studio product","home recording","content creation","signal chain"],
    "use_cases": ["studio-recording","live-performance"],
    "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:\/\/schoeps.de\/en\/products\/ccm\/ccm-microphones\/cardioids\/ccm-4.html","method":"gear_universe_read_model","fetched":"2026-07-21"}}
  },
  "related": {
    "similar_item_ids": [],
    "comparison_reasons": ["source_count:1","lane:studio","verified retail listing_reference"]
}
}