RCF LF12G301 High-Power Woofer - 12"

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