{"v":"2.0","page_type":"product","title":"Tang Band W4-1658SB 4\" Midwoofer","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Tang Band","href":"/python/html6/menu_brand_products/1000/142000/menu_brand_products_TangBand_1_c520311f36.html"},{"label":"W4-1658SB","href":null}],"content":{"product":{"mpn":"W4-1658SB","manufacturer":"Tang Band","brand":"Tang Band","brand_url":"/python/html6/menu_brand_products/1000/142000/menu_brand_products_TangBand_1_c520311f36.html","title":"Tang Band W4-1658SB 4\" Midwoofer","description":"","attributes":[{"name":"Brand name","values":[{"value":"Tang Band","url":"/python/html6/menu_attr_pair/1000/231000000/231912000/menu_attr_pair_Brandname_TangBand_1_66f59fe3f4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/231000000/231912000/menu_attr_pair_Brandname_TangBand_1_66f59fe3f4.html"},{"name":"Manufacturer name","values":[{"value":"Tang Band","url":"/python/html6/menu_attr_pair/1000/23000000/23010000/menu_attr_pair_Manufacturername_TangBand_1_8fcd6db638.html"}],"name_url":"/python/html6/menu_attr_pair/1000/23000000/23010000/menu_attr_pair_Manufacturername_TangBand_1_8fcd6db638.html"},{"name":"Manufacturer","values":[{"value":"Tang Band","url":"/python/html6/menu_attr_pair/1000/160000000/160242000/menu_attr_pair_Manufacturer_TangBand_1_28807de641.html"}],"name_url":"/python/html6/menu_attr_pair/1000/160000000/160242000/menu_attr_pair_Manufacturer_TangBand_1_28807de641.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":"Tang Band W4-1658SB 4\" Midwoofer","url":"/python/html6/menu_attr_pair/1000/234000000/234368000/menu_attr_pair_ExtraProductName_TangBandW41658SB4Midwoofer_1_41ed2cbe17.html"}],"name_url":"/python/html6/menu_attr_pair/1000/234000000/234368000/menu_attr_pair_ExtraProductName_TangBandW41658SB4Midwoofer_1_41ed2cbe17.html"},{"name":"UPC","values":[{"value":"844632069598","url":"/python/html6/menu_attr_pair/1000/246000000/246695000/menu_attr_pair_UPC_844632069598_1_032f1193a6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/246000000/246695000/menu_attr_pair_UPC_844632069598_1_032f1193a6.html"},{"name":"Weight","values":[{"value":"2.7","url":"/python/html6/menu_attr_pair/1000/19000000/19449000/menu_attr_pair_Weight_27_1_f776deecf9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/19000000/19449000/menu_attr_pair_Weight_27_1_f776deecf9.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":"3.03","url":"/python/html6/menu_attr_pair/1000/86000000/86291000/menu_attr_pair_depth_303_1_b524b5fca9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/86000000/86291000/menu_attr_pair_depth_303_1_b524b5fca9.html"},{"name":"diameter","values":[{"value":"5.12","url":"/python/html6/menu_attr_pair/1000/20000000/20399000/menu_attr_pair_diameter_512_1_1137455fc4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/20000000/20399000/menu_attr_pair_diameter_512_1_1137455fc4.html"},{"name":"height","values":[{"value":"5.12","url":"/python/html6/menu_attr_pair/1000/23000000/23814000/menu_attr_pair_height_512_1_916b61b164.html"}],"name_url":"/python/html6/menu_attr_pair/1000/23000000/23814000/menu_attr_pair_height_512_1_916b61b164.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":"3.03","url":"/python/html6/menu_attr_pair/1000/90000000/90802000/menu_attr_pair_length_303_1_a569890132.html"}],"name_url":"/python/html6/menu_attr_pair/1000/90000000/90802000/menu_attr_pair_length_303_1_a569890132.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":"W4-1658SB","url":"/python/html6/menu_attr_pair/1000/252000000/252074000/menu_attr_pair_MPN_W41658SB_1_db91070b93.html"}],"name_url":"/python/html6/menu_attr_pair/1000/252000000/252074000/menu_attr_pair_MPN_W41658SB_1_db91070b93.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":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"264-878","url":"/python/html6/menu_attr_pair/1000/89000000/89691000/menu_attr_pair_SKU_264878_1_9137f604a2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/89000000/89691000/menu_attr_pair_SKU_264878_1_9137f604a2.html"},{"name":"snippet","values":[{"value":"Tang Band W4-1658SB 4\" Midwoofer. Part Number: 264-878 by Tang Band.","url":"/python/html6/menu_attr_pair/1000/114000000/114067000/menu_attr_pair_snippet_TangBandW41658SB4MidwooferPartNumber264878_1_3dc0b01dd4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/114000000/114067000/menu_attr_pair_snippet_TangBandW41658SB4MidwooferPartNumber264878_1_3dc0b01dd4.html"},{"name":"width","values":[{"value":"5.12","url":"/python/html6/menu_attr_pair/1000/60000000/60790000/menu_attr_pair_width_512_1_239f96f8cf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/60000000/60790000/menu_attr_pair_width_512_1_239f96f8cf.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":"Tang Band","url":"/python/html6/menu_attr_pair/1000/148000000/148339000/menu_attr_pair_Brand_TangBand_1_7fb4df78e8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/148000000/148339000/menu_attr_pair_Brand_TangBand_1_7fb4df78e8.html"},{"name":"Model","values":[{"value":"W4-1658SB","url":"/python/html6/menu_attr_pair/1000/33000000/33944000/menu_attr_pair_Model_W41658SB_1_69d97b536e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/33000000/33944000/menu_attr_pair_Model_W41658SB_1_69d97b536e.html"},{"name":"Part Number","values":[{"value":"264-878","url":"/python/html6/menu_attr_pair/1000/126000000/126440000/menu_attr_pair_PartNumber_264878_1_d2ffd20b49.html"}],"name_url":"/python/html6/menu_attr_pair/1000/126000000/126440000/menu_attr_pair_PartNumber_264878_1_d2ffd20b49.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":"4\"","url":"/python/html6/menu_attr_pair/1000/145000000/145738000/menu_attr_pair_NominalDiameter_4_1_4ddedf76c0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/145000000/145738000/menu_attr_pair_NominalDiameter_4_1_4ddedf76c0.html"},{"name":"Power Handling (RMS)","values":[{"value":"45 Watts","url":"/python/html6/menu_attr_pair/1000/243000000/243099000/menu_attr_pair_PowerHandlingRMS_45Watts_1_32907f4b3b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/243000000/243099000/menu_attr_pair_PowerHandlingRMS_45Watts_1_32907f4b3b.html"},{"name":"Power Handling (MAX)","values":[{"value":"90 Watts","url":"/python/html6/menu_attr_pair/1000/103000000/103004000/menu_attr_pair_PowerHandlingMAX_90Watts_1_daa9da709e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/103000000/103004000/menu_attr_pair_PowerHandlingMAX_90Watts_1_daa9da709e.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":"55 to 6,000Hz","url":"/python/html6/menu_attr_pair/1000/64000000/64033000/menu_attr_pair_FrequencyResponse_55to6000Hz_1_c1c1a41f16.html"}],"name_url":"/python/html6/menu_attr_pair/1000/64000000/64033000/menu_attr_pair_FrequencyResponse_55to6000Hz_1_c1c1a41f16.html"},{"name":"Sensitivity","values":[{"value":"87dB 2.83V/1m","url":"/python/html6/menu_attr_pair/1000/123000000/123634000/menu_attr_pair_Sensitivity_87dB283V1m_1_6fc1d3a0fa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/123000000/123634000/menu_attr_pair_Sensitivity_87dB283V1m_1_6fc1d3a0fa.html"},{"name":"Voice Coil Diameter","values":[{"value":"2\"","url":"/python/html6/menu_attr_pair/1000/220000000/220077000/menu_attr_pair_VoiceCoilDiameter_2_1_eca0fcc831.html"}],"name_url":"/python/html6/menu_attr_pair/1000/220000000/220077000/menu_attr_pair_VoiceCoilDiameter_2_1_eca0fcc831.html"},{"name":"Resonant Frequency (Fs)","values":[{"value":"55Hz","url":"/python/html6/menu_attr_pair/1000/143000000/143415000/menu_attr_pair_ResonantFrequencyFs_55Hz_1_b01e3f9e71.html"}],"name_url":"/python/html6/menu_attr_pair/1000/143000000/143415000/menu_attr_pair_ResonantFrequencyFs_55Hz_1_b01e3f9e71.html"},{"name":"DC Resistance (Re)","values":[{"value":"3.8?","url":"/python/html6/menu_attr_pair/1000/33000000/33069000/menu_attr_pair_DCResistanceRe_38_1_3919bfc7a2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/33000000/33069000/menu_attr_pair_DCResistanceRe_38_1_3919bfc7a2.html"},{"name":"Voice Coil Inductance (Le)","values":[{"value":"0.14mH","url":"/python/html6/menu_attr_pair/1000/216000000/216214000/menu_attr_pair_VoiceCoilInductanceLe_014mH_1_ff0f5ad585.html"}],"name_url":"/python/html6/menu_attr_pair/1000/216000000/216214000/menu_attr_pair_VoiceCoilInductanceLe_014mH_1_ff0f5ad585.html"},{"name":"Mechanical Q (Qms)","values":[{"value":"8.84","url":"/python/html6/menu_attr_pair/1000/158000000/158124000/menu_attr_pair_MechanicalQQms_884_1_62fd9c7f42.html"}],"name_url":"/python/html6/menu_attr_pair/1000/158000000/158124000/menu_attr_pair_MechanicalQQms_884_1_62fd9c7f42.html"},{"name":"Electromagnetic Q (Qes)","values":[{"value":"0.41","url":"/python/html6/menu_attr_pair/1000/188000000/188654000/menu_attr_pair_ElectromagneticQQes_041_1_7b12b256fb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/188000000/188654000/menu_attr_pair_ElectromagneticQQes_041_1_7b12b256fb.html"},{"name":"Total Q (Qts)","values":[{"value":"0.39","url":"/python/html6/menu_attr_pair/1000/51000000/51302000/menu_attr_pair_TotalQQts_039_1_aae84272b5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/51000000/51302000/menu_attr_pair_TotalQQts_039_1_aae84272b5.html"},{"name":"Compliance Equivalent Volume (Vas)","values":[{"value":"0.26ft?","url":"/python/html6/menu_attr_pair/1000/21000000/21227000/menu_attr_pair_ComplianceEquivalentVolumeVas_026ft_1_669772126f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21227000/menu_attr_pair_ComplianceEquivalentVolumeVas_026ft_1_669772126f.html"},{"name":"Mechanical Compliance of Suspension (Cms)","values":[{"value":"0.85mm/N","url":"/python/html6/menu_attr_pair/1000/64000000/64098000/menu_attr_pair_MechanicalComplianceofSuspensionCms_085mmN_1_0f1816ef7c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/64000000/64098000/menu_attr_pair_MechanicalComplianceofSuspensionCms_085mmN_1_0f1816ef7c.html"},{"name":"BL Product (BL)","values":[{"value":"5.62T?m","url":"/python/html6/menu_attr_pair/1000/132000000/132711000/menu_attr_pair_BLProductBL_562Tm_1_1d0d645574.html"}],"name_url":"/python/html6/menu_attr_pair/1000/132000000/132711000/menu_attr_pair_BLProductBL_562Tm_1_1d0d645574.html"},{"name":"Maximum Linear Excursion (Xmax)","values":[{"value":"4.5mm","url":"/python/html6/menu_attr_pair/1000/240000000/240136000/menu_attr_pair_MaximumLinearExcursionXmax_45mm_1_4907d95247.html"}],"name_url":"/python/html6/menu_attr_pair/1000/240000000/240136000/menu_attr_pair_MaximumLinearExcursionXmax_45mm_1_4907d95247.html"},{"name":"Surface Area of Cone (Sd)","values":[{"value":"78.5cm?","url":"/python/html6/menu_attr_pair/1000/203000000/203568000/menu_attr_pair_SurfaceAreaofConeSd_785cm_1_686cfa764a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/203000000/203568000/menu_attr_pair_SurfaceAreaofConeSd_785cm_1_686cfa764a.html"},{"name":"Cone Material","values":[{"value":"Poly","url":"/python/html6/menu_attr_pair/1000/241000000/241918000/menu_attr_pair_ConeMaterial_Poly_1_c68c83e607.html"}],"name_url":"/python/html6/menu_attr_pair/1000/241000000/241918000/menu_attr_pair_ConeMaterial_Poly_1_c68c83e607.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":"Basket / Frame Material","values":[{"value":"Cast Aluminum","url":"/python/html6/menu_attr_pair/1000/179000000/179758000/menu_attr_pair_BasketFrameMaterial_CastAluminum_1_de78a5af98.html"}],"name_url":"/python/html6/menu_attr_pair/1000/179000000/179758000/menu_attr_pair_BasketFrameMaterial_CastAluminum_1_de78a5af98.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":"5.12\"","url":"/python/html6/menu_attr_pair/1000/248000000/248862000/menu_attr_pair_OverallOutsideDiameter_512_1_1f733460f6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/248000000/248862000/menu_attr_pair_OverallOutsideDiameter_512_1_1f733460f6.html"},{"name":"Baffle Cutout Diameter","values":[{"value":"4.49\"","url":"/python/html6/menu_attr_pair/1000/188000000/188942000/menu_attr_pair_BaffleCutoutDiameter_449_1_b8231fb88d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/188000000/188942000/menu_attr_pair_BaffleCutoutDiameter_449_1_b8231fb88d.html"},{"name":"Depth","values":[{"value":"3.03\"","url":"/python/html6/menu_attr_pair/1000/43000000/43866000/menu_attr_pair_Depth_303_1_539e27ac0e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/43000000/43866000/menu_attr_pair_Depth_303_1_539e27ac0e.html"},{"name":"# Mounting Holes","values":[{"value":"6","url":"/python/html6/menu_attr_pair/1000/46000000/46619000/menu_attr_pair_MountingHoles_6_1_13531b40d5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/46000000/46619000/menu_attr_pair_MountingHoles_6_1_13531b40d5.html"},{"name":"Sealed Volume","values":[{"value":"0.06ft?","url":"/python/html6/menu_attr_pair/1000/206000000/206807000/menu_attr_pair_SealedVolume_006ft_1_08d6c3ce78.html"}],"name_url":"/python/html6/menu_attr_pair/1000/206000000/206807000/menu_attr_pair_SealedVolume_006ft_1_08d6c3ce78.html"},{"name":"Sealed F3","values":[{"value":"121Hz","url":"/python/html6/menu_attr_pair/1000/191000000/191333000/menu_attr_pair_SealedF3_121Hz_1_b6854e2e42.html"}],"name_url":"/python/html6/menu_attr_pair/1000/191000000/191333000/menu_attr_pair_SealedF3_121Hz_1_b6854e2e42.html"},{"name":"Vented Volume","values":[{"value":"0.18ft?","url":"/python/html6/menu_attr_pair/1000/176000000/176558000/menu_attr_pair_VentedVolume_018ft_1_56a2ecb211.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176558000/menu_attr_pair_VentedVolume_018ft_1_56a2ecb211.html"},{"name":"Vented F3","values":[{"value":"67Hz","url":"/python/html6/menu_attr_pair/1000/11000000/11467000/menu_attr_pair_VentedF3_67Hz_1_68e622383e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/11000000/11467000/menu_attr_pair_VentedF3_67Hz_1_68e622383e.html"}],"images":[],"distributors":[{"name":"parts-express.com","sku":"264-878","url":"https://www.parts-express.com/Tang-Band-W4-1658SB-4-Midwoofer-264-878","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/9e038157-2e3e-491a-bf3d-196c79b9012f"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","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"}}