The RCF LF12G301 12-inch high-power woofer delivers excellent power handling with minimal distortion, making it ideal for professional audio applications. It features a 3-inch copper voice coil, ceramic magnet, and M-roll surround for enhanced durability and linear response. Engineered to handle 900W program power and a wide frequency range of 40 Hz – 2 kHz, this woofer provides clear, punchy bass and midrange reproduction.
Product Specifications:
Nominal Diameter: 12 inches
Rated Impedance: 8 ohms
Program Power: 900W
Power Handling: 450W
Sensitivity: 97 dB
Frequency Range: 40 – 2000 Hz
Voice Coil & Magnet
Voice Coil Diameter: 3.0 inches
Winding Material: Copper
Coil Length: 0.75 inches
Layers: Inside/Outside (2 layers)
Magnet Type: Ceramic
Top Plate Thickness: 0.39 inches
Mechanical Design
Cone Design: Curved
Surround Material: Polycotton
Surround Design: M-Roll
Spider: 01
Max. Excursion Before Damage: 1.42 inches
Thiele-Small Parameters
Resonance Frequency (Fs): 43 Hz
DC Resistance (Re): 5.80 ohms
Mechanical Q (Qms): 4.60
Electrical Q (Qes): 0.23
Total Q (Qts): 0.22
BL Factor: 19.00 T·m
Effective Moving Mass (Mms): 56 g
Equivalent Compliance Volume (Vas): 97 liters
Max Linear Excursion (Xmax): 7 mm
Mounting & Dimensions (in inches)
Overall Diameter: 12.6 inches
Mounting Bolt Circle: 11.54 – 11.97 inches
Front Mount Baffle Cut-Out: 11.1 inches
Rear Mount Baffle Cut-Out: 11.18 inches
Height: 5.51 inches
Weight: 15.43 lbs
Shipping Dimensions (in inches)
Package Height: 8.27 inches
Package Width: 14.17 inches
Package Depth: 14.17 inches
Package Weight: 17.75 lbs
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