Despite its minute size, the Eminence N151M-8 ring radiator compression driver delivers monumental performance. Utilizing a phase plug design that improves the distribution of forces over the diaphragm surface results in a driver with lower distortion, smoother frequency response, and increased sensitivity as compared to conventional ring radiator designs.
Specifications
Download Spec SheetSPECIFICATION | |
Throat Size | 1", 25.4mm |
Nominal Impedance* | 8Ω |
Minimum Impedance | 5.2 ohm @ 6.2 kHz |
Power Rating** | 45 W (AES) |
Resonance | 1.24kHz |
Usable Frequency Range | 1800Hz-27kHz |
Recommended Crossover | 1.8 kHz @ 12 dBkHz |
Sensitivity*** | 111.5 |
Magnet Material | Neodymium |
Magnet Weight | 4.5oz, 0.13kg |
Voice Coil Diameter | 1.5" / 38.1mm |
Voice Coil Former | Polyimide |
Diaphragm Material | Mylar |
DC Resistance (Re) | 4.1Ω |
MOUNTING INFORMATION | |
Overall Diameter | 3.6", 91.4mm |
Driver Volume Displaced | 0.008 cu.ft., 0.22 liters |
Depth | 1.45", 36.8mm |
Weight | 1.7 lbs, 0.8 kg |
Mounting Thread | N/A |
Mounting Holes Diameter | 2X 1/4-20 |
Mounting Holes B.C.D. | 3 in., 76.2 mm |