Nominal Basket Diameter 12, 304.8mm. Usable Frequency Range 70Hz - 5kHz. Gap Height 0.31, 7.92mm. Voice Coil Diameter 1.75, 44.5mm. DC Resistance (Re) 6.56.
Coil Inductance (Le) 0.44mH. Mechanical Q (Qms) 9.28. Electromagnetic Q (Qes) 0.69. Total Q (Qts) 0.64. Compliance Equivalent Volume (Vas) 50 liters / 1.8 cu.
Peak Diaphragm Displacement Volume (Vd) 45cc. Mechanical Compliance of Suspension (Cms) 0.11mm/N. BL Product (BL) 11.8 T-M. Efficiency Bandwidth Product (EBP) 139.Maximum Linear Excursion (Xmax) 0.8mm. Surface Area of Cone (Sd) 558.6 cm2. Maximum Mechanical Limit (Xlim) N/A. Driver Volume Displaced 122 cu.
Overall Diameter 12.02, 305.3mm. Baffle Hole Diameter 10.97, 278.6mm. Front Sealing Gasket Fitted as standard. Rear Sealing Gasket Fitted as standard.Mounting Holes Diameter 0.25, 6.4mm. Net Weight 8.2 lbs, 3.7 kg. Coil Construction Copper voice coil. Basket Materials Pressed steel basket. Cone Edge Composition Paper cone edge.
Dust Cap Composition Zurette dust cap. Merchandise and packaging MUST be in the same condition as when received.Alto Music reserves the right to refuse any return if it appears the item has been used. Software (if unsealed or registered). Harmonicas, Mouthpieces, Earbuds/Earphones/Headphones(if unsealed), or any item that may come in contact with the mouth, ears or nose. There are no warranties for the following items. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers". The seller is "altomusic" and is located in this country: US. This item can be shipped to United States, New Zealand, Fiji, Papua New Guinea, Wallis and Futuna, Gambia, Malaysia, Taiwan, Poland, Suriname, Kenya, Argentina, Guinea-Bissau, Armenia, Uzbekistan, Bhutan, Senegal, Togo, Ireland, Burundi, Netherlands, Slovakia, Slovenia, Equatorial Guinea, Thailand, Aruba, Sweden, Iceland, Macedonia, Belgium, Liechtenstein, Benin, Algeria, Antigua and Barbuda, Italy, Swaziland, Tanzania, Pakistan, Burkina Faso, Panama, Singapore, Kyrgyzstan, Switzerland, Djibouti, Chile, China, Mali, Botswana, Republic of Croatia, Cambodia, Indonesia, Portugal, Malta, Tajikistan, Vietnam, Cayman Islands, Paraguay, Saint Helena, Cyprus, Seychelles, Rwanda, Bangladesh, Australia, Austria, Sri Lanka, Gabon Republic, Zimbabwe, Bulgaria, Czech Republic, Norway, Côte d'Ivoire (Ivory Coast), Kiribati, Turkmenistan, Grenada, Greece, Haiti, Greenland, Afghanistan, Montenegro, Mongolia, Nepal, Bahamas, United Kingdom, Bosnia and Herzegovina, Hungary, Angola, Western Samoa, France, Mozambique, Namibia, Peru, Denmark, Guatemala, Solomon Islands, Vatican City State, Sierra Leone, Nauru, Anguilla, El Salvador, Dominican Republic, Cameroon, Guyana, Azerbaijan Republic, Macau, Georgia, Tonga, San Marino, Eritrea, Saint Kitts-Nevis, Morocco, Saint Vincent and the Grenadines, Mauritania, Belize, Philippines, Democratic Republic of the Congo, Republic of the Congo, Colombia, Spain, Estonia, Bermuda, Montserrat, Zambia, South Korea, Vanuatu, Ecuador, Albania, Ethiopia, Monaco, Niger, Laos, Ghana, Cape Verde Islands, Moldova, Madagascar, Saint Pierre and Miquelon, Liberia, Bolivia, Maldives, Gibraltar, Hong Kong, Central African Republic, Lesotho, Nigeria, Mauritius, Saint Lucia, Guinea, Canada, Turks and Caicos Islands, Chad, Andorra, Romania, Costa Rica, India, Mexico, Serbia, Kazakhstan, Japan, Lithuania, Trinidad and Tobago, Malawi, Nicaragua, Finland, Tunisia, Luxembourg, Uganda, Brazil, Germany, Egypt, Latvia, Jamaica, South Africa, Brunei Darussalam, Honduras.