8NT-51MB
Features
- 2” Voice coil high temperature
- 400 Watts continuous program power capacity
- Neodymium magnetics
- Precision rectangular wire geometry
- Die cast aluminum chassis
- Integrated demodulation ring
- Weather protected cone
APPLICATION
8” Neodymium ultra-low distortion midrange driver for use in high power line array and fixed installation professional loudspeaker enclosures
General Specifications
General Specifications
| Nominal Diameter | 203 mm (8 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 200 W(AES) |
| Continuous Program Power Capacity | 400 W |
| Sensitivity | 95 dB |
| Frequency Range | 70-7000 Hz |
| Voice Coil Diameter | 51.3 mm (2 in) |
| Voice Coil Material | Flat Aluminium Wire |
| Former Material | Kapton |
| Effective Piston Diameter | 170.0 mm (6.7 in) |
| Flux Density | 1.25 T |
Physical Information
Physical Information
| Magnet Material | Neodymium |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Single Spider |
| Gasket | EVA |
| Pole Design | Straight Pole |
| Woofer Cone Treatment | Waterproof Front Side |
Parameters
Parameters
| Fs | 70 Hz |
|---|---|
| Re | 6.3 Ω |
| Qms | 4.67 |
| Qes | 0.48 |
| Qts | 0.40 |
| BL | 14.3 Tm |
| Mms | 28.4 g |
| Mmd | 26.3 g |
| Vas | 6.65 lt |
| Sd | 226.9 cm2 |
| Le | 0.33 mH |
| Eff (η₀) | 0.98% |
| Cms | 1.2 mm/N |
| Xmax | 1.5 mm |
| Hag | 8.0 mm |
| Hvc | 11 mm |
Mounting And Shipping Information
Mounting And Shipping Information
| Diameter | 220.0 mm (8.7 in) |
|---|---|
| Baffle Cutout Diameter | 185.3 mm (7.3 in) |
| Mounting Hole Diameter | 219.0 mm (8.65 in) |
| Bolt Circle Diameter | 8 x Ø (6.5) mm |
| Depth | 96 mm (3.8 in) |
| Flange and Gasket Thickness | 13.5 mm (0.53 in) |
| Net Weight | 2.4kg |
| Shipping Units | 1 |
| Shipping Weight | N/A |
| Shipping Box | 240 x 240 x 155 mm |
Service Kit
Service Kit
| Recone Kit | Model Number |
|---|
