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RADIAN 512/2B - COAXIAL 2-WAY SPEAKER |
WORKS EXCELLENT AS A CEILING SPEAKER OR IN A STAGE MONITOR! |
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RADIAN 512/2B |
No Longer Available |
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COAXIAL
MODEL |
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Specifications |
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Impedance |
8 ohms / 8 ohms |
RMS
Power Rating |
300 Watts |
Sensitivity (1W/1m) | 94dB SPL |
Frequency Response | 40Hz - 20kHz |
Recommended Crossover | 1.25kHz |
Voice Coil Diameter(LF/HF) | 3.0" / 1.75" |
Nominal Dispersion | 120° |
Net Weight | 14.25 lbs. / 6.46 kg. |
Mounting Information |
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Overall Diameter |
12.25" / 311.15mm |
Bolt Circle Diameter | 11.75" / 298.45mm |
Baffle Cutout Diameter | 11.25" / 285.75mm |
Overall Depth | 6.55" / 165.1mm |
Materials |
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Woofer Cone | Reinforced Paper |
HF Diaphragm | Aluminum |
Basket | Stamped Steel |
Input Connectors (HF) | .25" / 6.35mm Terminals |
Input Connectors (LF) | .205" / 4.75mm Terminals |
Thiele-Small Parameters |
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Resonant Frequency (Fs) | 45.1 Hz |
Impedance (Re) | 6.1 ohms |
Total Q (Qts) | .482 |
Mechanical Q (Qms) | 3.4608 |
Electrical Factor(Qes) | .5668 |
Comp. Equivelant Vol. (Vas) | 108.02 Liters |
Voice Coil Overhang (Xmax) | .89 |
Surface Area of Cone (Sd)m2 | .08208 m2 |
SPL vs. Frequency |
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Dimensional Drawing |
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US Speaker, LLC