Product Name | Wholesale Factory Price Array 12 Active Line Array Speaker Professional Range 12 Inch Woofer Audio Loudspeaker | ||||||
Features | Ideal for professional audio in a vented mid-bass or bass enclosures | ||||||
>> | 3 inch aluminum voice coil | ||||||
>> | Triple-roll surround and exponential cone geometry | ||||||
>> | Durable spider design | ||||||
>> | Die-cast frame and waterproof cone |
MODEL: MR12N75UL General Specifications | ||||||||
Nominal Diameter | 300mm/12 inch | |||||||
Nominal Impedance | 8Ω | |||||||
RMS Power | 400W | |||||||
Peak Power | 800W | |||||||
Sensitivity 1W/1M | 96dB | |||||||
Frequency Range | 54.6~3.5kHz | |||||||
Voice Coil Diameter | 75mm/3 inch | |||||||
Voice Windinig Material | Aluminium | |||||||
Voice Former Material | Glass Fibre | |||||||
Voice Winding Depth | 17mm | |||||||
Magnetic Gap Depth | 10mm | |||||||
Surround Material | Polycotton | |||||||
Surround Design | Triple-roll | |||||||
Magnet | Neodymium Ring |
Thiele & Small Parameters | ||||||||
Resonance Frequency | Fs | 54.6Hz | ||||||
DC Resistance | Re | 5.5Ω | ||||||
Mechanical Factor | Qms | 7.068 | ||||||
Electrical Factor | Qes | 0.407 | ||||||
Total Factor | Qts | 0.385 | ||||||
BL Factor | BL | 15.9T.m | ||||||
Effective Moving Mass | Mms | 57.45gr | ||||||
Compliance | Cms | 147.7μ M/N | ||||||
Equivalent Cas Air Load | Vas | 63.8dm³ | ||||||
Effettive Piston Area | Sd | 551.6cm² | ||||||
η(Eta Zero) | η0 | 2.47% |
Mountiong & Shipping Information | ||||||||
Overall Diameter | 316mm | |||||||
Bolt circle diameter | 301mm | |||||||
Baffle Cutout Diameter | 288mm | |||||||
Depth | 143mm | |||||||
Net Weight | 4.1kg | |||||||
Shipping Weight | 4.6kg | |||||||
Shipping Box(Single) | 34*34*36cm |