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SD12RCH6501 is a high efficiency coaxial speaker. Woofer and compression driver use one magnet to get light weight product. Small aluminum horn design can reach higher sensitivity.
Coaxial Driver Feature
High power coaxial speakers
Basket design goo for heat release
Coaxial Speaker Specifications
Nominal Diameter: 320mm/ 12 inch
Rated Impedance:8 OHM
Sensitivity: 98 dB/104 dB
Frequency Range: 45Hz –2500Hz/ 500hz-18Khz
Peak Power: 800 W/120W
RMS Power: 400 W/60W
Voice Coil Diameter: 75.5mm/ 3 inch 65mm/3 inch
Voice Coil Material: Copper/CCAR
Number of layers: Outside
Cone Material: Paper Cone
Surround Material: Polycotton
Surround Design: M– roll
Basket Materials: Aluminum
Magnet Materials: 75.8OZ Ferrite
Coaxial PA Speaker T/S Parameters
Resonance Frequency: 43Hz
Electrical Quality Factor (Qes): 0.393
Mechanical Quality Factor (Qms): 5.385
Total Quality Factor (Qts): 0.366
Cone Area (Sd) : 57.256cm²
Mechanical Mass (Mms) : 59.451g
BL: 14.452T.M.
Speaker Coaxial Mounting Information:
Overall Diameter: 320mm/12inch
Baffle Cutout Diameter: 288mm/11.33 inch
Bolt Circle Diameter: 300mm/11.81 inch
Overall Depth: 175mm/ 6.89 inch
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