{ "v": "2.0", "page_type": "product", "title": "Dayton Audio ND90-4 3-1/2\" Aluminum Cone Full-Range Neo Driver 4 Ohm", "breadcrumbs": [ { "label": "Home", "href": "/python/html6/index.html" }, { "label": "Brands", "href": "/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html" }, { "label": "Dayton Audio", "href": "/python/html6/menu_brand_products/1000/37000/menu_brand_products_DaytonAudio_1_6eb40a20d3.html" }, { "label": "ND90-4", "href": null } ], "content": { "product": { "mpn": "ND90-4", "manufacturer": "Dayton Audio", "brand": "Dayton Audio", "brand_url": "/python/html6/menu_brand_products/1000/37000/menu_brand_products_DaytonAudio_1_6eb40a20d3.html", "title": "Dayton Audio ND90-4 3-1/2\" Aluminum Cone Full-Range Neo Driver 4 Ohm", "description": "", "attributes": [ { "name": "Brand name", "values": [ { "value": "Dayton Audio", "url": "/python/html6/menu_attr_pair/1000/194000000/194621000/menu_attr_pair_Brandname_DaytonAudio_1_801674f09b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/194000000/194621000/menu_attr_pair_Brandname_DaytonAudio_1_801674f09b.html" }, { "name": "Manufacturer name", "values": [ { "value": "Dayton Audio", "url": "/python/html6/menu_attr_pair/1000/86000000/86715000/menu_attr_pair_Manufacturername_DaytonAudio_1_c746bc0c88.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/86000000/86715000/menu_attr_pair_Manufacturername_DaytonAudio_1_c746bc0c88.html" }, { "name": "Manufacturer", "values": [ { "value": "Dayton Audio", "url": "/python/html6/menu_attr_pair/1000/137000000/137073000/menu_attr_pair_Manufacturer_DaytonAudio_1_31e3cd7039.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/137000000/137073000/menu_attr_pair_Manufacturer_DaytonAudio_1_31e3cd7039.html" }, { "name": "DimensionUnit", "values": [ { "value": "inch", "url": "/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html" }, { "name": "Extra Product Name", "values": [ { "value": "Dayton Audio ND90-4 3-1/2\" Aluminum Cone Full-Range Neo Driver 4 Ohm", "url": "/python/html6/menu_attr_pair/1000/238000000/238898000/menu_attr_pair_ExtraProductName_DaytonAudioND904312AluminumConeFullRangeNe_1_f7905006a6.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/238000000/238898000/menu_attr_pair_ExtraProductName_DaytonAudioND904312AluminumConeFullRangeNe_1_f7905006a6.html" }, { "name": "UPC", "values": [ { "value": "844632081064", "url": "/python/html6/menu_attr_pair/1000/101000000/101853000/menu_attr_pair_UPC_844632081064_1_3a0e7b4935.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/101000000/101853000/menu_attr_pair_UPC_844632081064_1_3a0e7b4935.html" }, { "name": "Weight", "values": [ { "value": "0.55", "url": "/python/html6/menu_attr_pair/1000/57000000/57948000/menu_attr_pair_Weight_055_1_20bf05a128.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/57000000/57948000/menu_attr_pair_Weight_055_1_20bf05a128.html" }, { "name": "WeightUnit", "values": [ { "value": "lbs", "url": "/python/html6/menu_attr_pair/1000/60000000/60642000/menu_attr_pair_WeightUnit_lbs_1_dce479c2aa.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/60000000/60642000/menu_attr_pair_WeightUnit_lbs_1_dce479c2aa.html" }, { "name": "depth", "values": [ { "value": "2.39", "url": "/python/html6/menu_attr_pair/1000/230000000/230818000/menu_attr_pair_depth_239_1_6dc202f644.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/230000000/230818000/menu_attr_pair_depth_239_1_6dc202f644.html" }, { "name": "diameter", "values": [ { "value": "4.07", "url": "/python/html6/menu_attr_pair/1000/39000000/39969000/menu_attr_pair_diameter_407_1_b261e37a4c.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/39000000/39969000/menu_attr_pair_diameter_407_1_b261e37a4c.html" }, { "name": "height", "values": [ { "value": "4.07", "url": "/python/html6/menu_attr_pair/1000/256000000/256119000/menu_attr_pair_height_407_1_6f44113518.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/256000000/256119000/menu_attr_pair_height_407_1_6f44113518.html" }, { "name": "height_Attrib", "values": [ { "value": "Overall Outside Diameter", "url": "/python/html6/menu_attr_pair/1000/95000000/95989000/menu_attr_pair_heightAttrib_OverallOutsideDiameter_1_773d03fc0c.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/95000000/95989000/menu_attr_pair_heightAttrib_OverallOutsideDiameter_1_773d03fc0c.html" }, { "name": "length", "values": [ { "value": "2.39", "url": "/python/html6/menu_attr_pair/1000/184000000/184409000/menu_attr_pair_length_239_1_4afdde2fd6.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/184000000/184409000/menu_attr_pair_length_239_1_4afdde2fd6.html" }, { "name": "length_Attrib", "values": [ { "value": "Depth", "url": "/python/html6/menu_attr_pair/1000/1000000/1470000/menu_attr_pair_lengthAttrib_Depth_1_b849b8c0d2.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/1000000/1470000/menu_attr_pair_lengthAttrib_Depth_1_b849b8c0d2.html" }, { "name": "moq", "values": [ { "value": "1", "url": "/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html" }, { "name": "MPN", "values": [ { "value": "ND90-4", "url": "/python/html6/menu_attr_pair/1000/88000000/88424000/menu_attr_pair_MPN_ND904_1_697655a212.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/88000000/88424000/menu_attr_pair_MPN_ND904_1_697655a212.html" }, { "name": "multiple", "values": [ { "value": "1", "url": "/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html" }, { "name": "qtyInStock", "values": [ { "value": "-2", "url": "/python/html6/menu_attr_pair/1000/214000000/214475000/menu_attr_pair_qtyInStock_2_1_6d3cb449ce.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/214000000/214475000/menu_attr_pair_qtyInStock_2_1_6d3cb449ce.html" }, { "name": "qtySource", "values": [ { "value": "FieldMap", "url": "/python/html6/menu_attr_pair/1000/263000000/263526000/menu_attr_pair_qtySource_FieldMap_1_da32671cb5.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/263000000/263526000/menu_attr_pair_qtySource_FieldMap_1_da32671cb5.html" }, { "name": "SKU", "values": [ { "value": "290-208", "url": "/python/html6/menu_attr_pair/1000/155000000/155976000/menu_attr_pair_SKU_290208_1_0ab53dc12f.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/155000000/155976000/menu_attr_pair_SKU_290208_1_0ab53dc12f.html" }, { "name": "snippet", "values": [ { "value": "Dayton Audio ND90-4 3-1/2\" Aluminum Cone Full-Range Neo Driver 4 Ohm. Part Number: 290-208 by Dayton Audio.", "url": "/python/html6/menu_attr_pair/1000/128000000/128028000/menu_attr_pair_snippet_DaytonAudioND904312AluminumConeFullRangeNe_1_3665b676c4.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/128000000/128028000/menu_attr_pair_snippet_DaytonAudioND904312AluminumConeFullRangeNe_1_3665b676c4.html" }, { "name": "tierMinQty1", "values": [ { "value": "1", "url": "/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html" }, { "name": "tierMinQty2", "values": [ { "value": "4", "url": "/python/html6/menu_attr_pair/1000/188000000/188158000/menu_attr_pair_tierMinQty2_4_1_8353043c56.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/188000000/188158000/menu_attr_pair_tierMinQty2_4_1_8353043c56.html" }, { "name": "tierPrice1", "values": [ { "value": "21.98", "url": "/python/html6/menu_attr_pair/1000/229000000/229129000/menu_attr_pair_tierPrice1_2198_1_86b38efb39.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/229000000/229129000/menu_attr_pair_tierPrice1_2198_1_86b38efb39.html" }, { "name": "tierPrice2", "values": [ { "value": "19.78", "url": "/python/html6/menu_attr_pair/1000/188000000/188618000/menu_attr_pair_tierPrice2_1978_1_ccea2d8e67.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/188000000/188618000/menu_attr_pair_tierPrice2_1978_1_ccea2d8e67.html" }, { "name": "width", "values": [ { "value": "4.07", "url": "/python/html6/menu_attr_pair/1000/69000000/69504000/menu_attr_pair_width_407_1_c4248dafe4.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/69000000/69504000/menu_attr_pair_width_407_1_c4248dafe4.html" }, { "name": "width_Attrib", "values": [ { "value": "Overall Outside Diameter", "url": "/python/html6/menu_attr_pair/1000/61000000/61085000/menu_attr_pair_widthAttrib_OverallOutsideDiameter_1_9e7af73f56.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/61000000/61085000/menu_attr_pair_widthAttrib_OverallOutsideDiameter_1_9e7af73f56.html" }, { "name": "Brand", "values": [ { "value": "Dayton Audio", "url": "/python/html6/menu_attr_pair/1000/96000000/96588000/menu_attr_pair_Brand_DaytonAudio_1_745e6371c2.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/96000000/96588000/menu_attr_pair_Brand_DaytonAudio_1_745e6371c2.html" }, { "name": "Model", "values": [ { "value": "ND90-4", "url": "/python/html6/menu_attr_pair/1000/198000000/198016000/menu_attr_pair_Model_ND904_1_932fe811e3.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/198000000/198016000/menu_attr_pair_Model_ND904_1_932fe811e3.html" }, { "name": "Part Number", "values": [ { "value": "290-208", "url": "/python/html6/menu_attr_pair/1000/167000000/167931000/menu_attr_pair_PartNumber_290208_1_021d076acd.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/167000000/167931000/menu_attr_pair_PartNumber_290208_1_021d076acd.html" }, { "name": "Unit of Measure", "values": [ { "value": "Each", "url": "/python/html6/menu_attr_pair/1000/161000000/161580000/menu_attr_pair_UnitofMeasure_Each_1_0008c88070.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/161000000/161580000/menu_attr_pair_UnitofMeasure_Each_1_0008c88070.html" }, { "name": "Nominal Diameter", "values": [ { "value": "3-1/2\"", "url": "/python/html6/menu_attr_pair/1000/117000000/117360000/menu_attr_pair_NominalDiameter_312_1_d80e2e46fd.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/117000000/117360000/menu_attr_pair_NominalDiameter_312_1_d80e2e46fd.html" }, { "name": "Power Handling (RMS)", "values": [ { "value": "20 Watts", "url": "/python/html6/menu_attr_pair/1000/63000000/63655000/menu_attr_pair_PowerHandlingRMS_20Watts_1_021893f19f.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/63000000/63655000/menu_attr_pair_PowerHandlingRMS_20Watts_1_021893f19f.html" }, { "name": "Power Handling (MAX)", "values": [ { "value": "40 Watts", "url": "/python/html6/menu_attr_pair/1000/245000000/245583000/menu_attr_pair_PowerHandlingMAX_40Watts_1_90b229494b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/245000000/245583000/menu_attr_pair_PowerHandlingMAX_40Watts_1_90b229494b.html" }, { "name": "Impedance", "values": [ { "value": "4?", "url": "/python/html6/menu_attr_pair/1000/5000000/5869000/menu_attr_pair_Impedance_4_1_55560dc0c8.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/5000000/5869000/menu_attr_pair_Impedance_4_1_55560dc0c8.html" }, { "name": "Frequency Response", "values": [ { "value": "80 to 15,000Hz", "url": "/python/html6/menu_attr_pair/1000/134000000/134322000/menu_attr_pair_FrequencyResponse_80to15000Hz_1_ff1aed4425.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/134000000/134322000/menu_attr_pair_FrequencyResponse_80to15000Hz_1_ff1aed4425.html" }, { "name": "Sensitivity", "values": [ { "value": "85.7dB 2.83V/1m", "url": "/python/html6/menu_attr_pair/1000/189000000/189682000/menu_attr_pair_Sensitivity_857dB283V1m_1_f53d45c17b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/189000000/189682000/menu_attr_pair_Sensitivity_857dB283V1m_1_f53d45c17b.html" }, { "name": "Voice Coil Diameter", "values": [ { "value": "0.75\"", "url": "/python/html6/menu_attr_pair/1000/52000000/52231000/menu_attr_pair_VoiceCoilDiameter_075_1_2ba1958be3.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/52000000/52231000/menu_attr_pair_VoiceCoilDiameter_075_1_2ba1958be3.html" }, { "name": "Resonant Frequency (Fs)", "values": [ { "value": "90.2Hz", "url": "/python/html6/menu_attr_pair/1000/43000000/43832000/menu_attr_pair_ResonantFrequencyFs_902Hz_1_f919b8236d.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/43000000/43832000/menu_attr_pair_ResonantFrequencyFs_902Hz_1_f919b8236d.html" }, { "name": "DC Resistance (Re)", "values": [ { "value": "3.6?", "url": "/python/html6/menu_attr_pair/1000/174000000/174565000/menu_attr_pair_DCResistanceRe_36_1_6b9eb234c3.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/174000000/174565000/menu_attr_pair_DCResistanceRe_36_1_6b9eb234c3.html" }, { "name": "Voice Coil Inductance (Le)", "values": [ { "value": "0.62mH", "url": "/python/html6/menu_attr_pair/1000/186000000/186044000/menu_attr_pair_VoiceCoilInductanceLe_062mH_1_526bae123b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/186000000/186044000/menu_attr_pair_VoiceCoilInductanceLe_062mH_1_526bae123b.html" }, { "name": "Mechanical Q (Qms)", "values": [ { "value": "5.1", "url": "/python/html6/menu_attr_pair/1000/9000000/9380000/menu_attr_pair_MechanicalQQms_51_1_6e99ae77e2.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/9000000/9380000/menu_attr_pair_MechanicalQQms_51_1_6e99ae77e2.html" }, { "name": "Electromagnetic Q (Qes)", "values": [ { "value": "0.72", "url": "/python/html6/menu_attr_pair/1000/53000000/53727000/menu_attr_pair_ElectromagneticQQes_072_1_6fb28a9c29.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/53000000/53727000/menu_attr_pair_ElectromagneticQQes_072_1_6fb28a9c29.html" }, { "name": "Total Q (Qts)", "values": [ { "value": "0.63", "url": "/python/html6/menu_attr_pair/1000/175000000/175129000/menu_attr_pair_TotalQQts_063_1_baf835fdaa.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/175000000/175129000/menu_attr_pair_TotalQQts_063_1_baf835fdaa.html" }, { "name": "Compliance Equivalent Volume (Vas)", "values": [ { "value": "0.037ft?", "url": "/python/html6/menu_attr_pair/1000/66000000/66971000/menu_attr_pair_ComplianceEquivalentVolumeVas_0037ft_1_a6856edc80.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/66000000/66971000/menu_attr_pair_ComplianceEquivalentVolumeVas_0037ft_1_a6856edc80.html" }, { "name": "Mechanical Compliance of Suspension (Cms)", "values": [ { "value": "0.73mm/N", "url": "/python/html6/menu_attr_pair/1000/264000000/264199000/menu_attr_pair_MechanicalComplianceofSuspensionCms_073mmN_1_b1593052e5.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/264000000/264199000/menu_attr_pair_MechanicalComplianceofSuspensionCms_073mmN_1_b1593052e5.html" }, { "name": "BL Product (BL)", "values": [ { "value": "3.47T?m", "url": "/python/html6/menu_attr_pair/1000/241000000/241934000/menu_attr_pair_BLProductBL_347Tm_1_b8b4120073.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/241000000/241934000/menu_attr_pair_BLProductBL_347Tm_1_b8b4120073.html" }, { "name": "Diaphragm Mass Inc Airload (Mms)", "values": [ { "value": "4.3g", "url": "/python/html6/menu_attr_pair/1000/22000000/22353000/menu_attr_pair_DiaphragmMassIncAirloadMms_43g_1_3c61888fea.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/22000000/22353000/menu_attr_pair_DiaphragmMassIncAirloadMms_43g_1_3c61888fea.html" }, { "name": "Maximum Linear Excursion (Xmax)", "values": [ { "value": "4mm", "url": "/python/html6/menu_attr_pair/1000/36000000/36578000/menu_attr_pair_MaximumLinearExcursionXmax_4mm_1_3354eeffbf.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/36000000/36578000/menu_attr_pair_MaximumLinearExcursionXmax_4mm_1_3354eeffbf.html" }, { "name": "Surface Area of Cone (Sd)", "values": [ { "value": "31.2cm?", "url": "/python/html6/menu_attr_pair/1000/67000000/67417000/menu_attr_pair_SurfaceAreaofConeSd_312cm_1_47a578e8ba.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/67000000/67417000/menu_attr_pair_SurfaceAreaofConeSd_312cm_1_47a578e8ba.html" }, { "name": "Cone Material", "values": [ { "value": "Aluminum", "url": "/python/html6/menu_attr_pair/1000/239000000/239649000/menu_attr_pair_ConeMaterial_Aluminum_1_091523302c.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/239000000/239649000/menu_attr_pair_ConeMaterial_Aluminum_1_091523302c.html" }, { "name": "Surround Material", "values": [ { "value": "Rubber", "url": "/python/html6/menu_attr_pair/1000/37000000/37619000/menu_attr_pair_SurroundMaterial_Rubber_1_ead9ebc498.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/37000000/37619000/menu_attr_pair_SurroundMaterial_Rubber_1_ead9ebc498.html" }, { "name": "Voice Coil Wire Material", "values": [ { "value": "Copper", "url": "/python/html6/menu_attr_pair/1000/216000000/216360000/menu_attr_pair_VoiceCoilWireMaterial_Copper_1_98504cae0b.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/216000000/216360000/menu_attr_pair_VoiceCoilWireMaterial_Copper_1_98504cae0b.html" }, { "name": "Voice Coil Former", "values": [ { "value": "Kapton? / Polyimide", "url": "/python/html6/menu_attr_pair/1000/208000000/208164000/menu_attr_pair_VoiceCoilFormer_KaptonPolyimide_1_baf32af245.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/208000000/208164000/menu_attr_pair_VoiceCoilFormer_KaptonPolyimide_1_baf32af245.html" }, { "name": "Basket / Frame Material", "values": [ { "value": "Steel", "url": "/python/html6/menu_attr_pair/1000/266000000/266572000/menu_attr_pair_BasketFrameMaterial_Steel_1_bc56865e78.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/266000000/266572000/menu_attr_pair_BasketFrameMaterial_Steel_1_bc56865e78.html" }, { "name": "Magnet Material", "values": [ { "value": "Neodymium", "url": "/python/html6/menu_attr_pair/1000/230000000/230750000/menu_attr_pair_MagnetMaterial_Neodymium_1_34a14d62a3.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/230000000/230750000/menu_attr_pair_MagnetMaterial_Neodymium_1_34a14d62a3.html" }, { "name": "Overall Outside Diameter", "values": [ { "value": "4.07\"", "url": "/python/html6/menu_attr_pair/1000/236000000/236447000/menu_attr_pair_OverallOutsideDiameter_407_1_492d8d4ece.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/236000000/236447000/menu_attr_pair_OverallOutsideDiameter_407_1_492d8d4ece.html" }, { "name": "Baffle Cutout Diameter", "values": [ { "value": "3.01\"", "url": "/python/html6/menu_attr_pair/1000/199000000/199633000/menu_attr_pair_BaffleCutoutDiameter_301_1_fb7990ecfc.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/199000000/199633000/menu_attr_pair_BaffleCutoutDiameter_301_1_fb7990ecfc.html" }, { "name": "Depth", "values": [ { "value": "2.39\"", "url": "/python/html6/menu_attr_pair/1000/23000000/23270000/menu_attr_pair_Depth_239_1_b16fc076e6.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/23000000/23270000/menu_attr_pair_Depth_239_1_b16fc076e6.html" }, { "name": "# Mounting Holes", "values": [ { "value": "4", "url": "/python/html6/menu_attr_pair/1000/65000000/65097000/menu_attr_pair_MountingHoles_4_1_5fd628160c.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/65000000/65097000/menu_attr_pair_MountingHoles_4_1_5fd628160c.html" }, { "name": "Sealed Volume", "values": [ { "value": "0.04ft?", "url": "/python/html6/menu_attr_pair/1000/20000000/20887000/menu_attr_pair_SealedVolume_004ft_1_b050ca06a2.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/20000000/20887000/menu_attr_pair_SealedVolume_004ft_1_b050ca06a2.html" }, { "name": "Sealed F3", "values": [ { "value": "122Hz", "url": "/python/html6/menu_attr_pair/1000/247000000/247283000/menu_attr_pair_SealedF3_122Hz_1_a3478ee3df.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/247000000/247283000/menu_attr_pair_SealedF3_122Hz_1_a3478ee3df.html" }, { "name": "Vented Volume", "values": [ { "value": "0.1ft?", "url": "/python/html6/menu_attr_pair/1000/108000000/108399000/menu_attr_pair_VentedVolume_01ft_1_17c12f7eaa.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/108000000/108399000/menu_attr_pair_VentedVolume_01ft_1_17c12f7eaa.html" }, { "name": "Vented F3", "values": [ { "value": "56Hz", "url": "/python/html6/menu_attr_pair/1000/122000000/122262000/menu_attr_pair_VentedF3_56Hz_1_b99bb378c0.html" } ], "name_url": "/python/html6/menu_attr_pair/1000/122000000/122262000/menu_attr_pair_VentedF3_56Hz_1_b99bb378c0.html" } ], "images": [], "distributors": [ { "name": "parts-express.com", "sku": "290-208", "url": "https://www.parts-express.com/Dayton-Audio-ND90-4-3-1-2-Aluminum-Cone-Full-Range-Driver-4-290-208", "pricing": [ { "quantity": 1, "price_usd": 21.98 } ], "stock": { "available": false, "quantity": null, "lead_time_days": null }, "moq": 1, "multiple": 1, "image": "https://www.dataalchemy.com/python/getu/c9498f11-f60d-401a-966c-98d308c1f83e" } ], "amazon": { "available": false, "products": [] }, "metadata": { "generated_date": "2026-09-14", "last_updated": "2026-09-14", "data_sources": [ "parts-express.com" ], "completeness": 0.75, "version": "1.2" } } }, "pagination": null, "nav": { "home": "/python/html6/index.html", "brands": "/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html", "parts": "/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html", "attributes": "/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html" } }