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RCF LF12G301 - 12" 450W 8 Ohm
High power 12" woofer.
Very good power handling, excellent and very low distortion.
Copper voice coil construction, suspensions and cone materials designed to survive at 450Watt RMS power.
Applications:
The excellent linear response, well controlled down to 50 Hertz, makes the LF12G301 especially suitable for band-pass subwoofers and small size bass reflex systems.
It is a very good solution for two or three way system when a good BL and punch is required.
Main Features:
- 3-inch, fiberglass inside/outside copper voice coil
- 900W continuous program power handling
- 97 dB Sensitivity
- 40 Hz – 2 kHz Frequency range
- M-roll surround and exponential cone geometry
General Specifications
- Nominal Diameter: 300 mm / 12 inch
- Rated Impedance: 8 Ω
- Program Power: 900 W AES
- Power handling capacity: 450 W AES
- Sensitivity: 97 dB
- Frequency Range: 40 Hz - 2000 Hz
- Effective Piston Diameter: 260 mm / 10.2 inch
- Max Excursion Before Damage (peak to peak): 36 mm / 1.4 inch
- Minimum Impedance: 7.2 Ω
- Voice Coil Diameter: 76 mm / 3 inch
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 18.5 mm / 0.7 inch
- Number of layers: 2
- Kind of layer: inside / outside
- Top Plate Thickness: 10 mm / 0.4 inch
- Cone Material: No pressed pulp
- Cone Design: Curved
- Surround Material: Polycotton
- Surround Design: M - roll
- Thiele/Small Parameters
- Resonance frequency: 43 Hz
- DC resistance: 5.8Ω
- Mechanical factor: 4.6
- Electrical factor: 0.23
- Total factor: 0.22
- BL Factor: 19 T · m
- Effective Moving Mass: 56 g
- Equivalent Cas air load: 97 liters
- Effective piston area: 0.053 m²
- Max. linear excursion (mathematical): 6.8 mm
- Voice - coil inductance @ 1kHz: 2.0 mH
- Half-space efficiency: 3.23%
Mounting information
- Overall Diameter: 320 mm / 12.6 inch
- Bolt Circle Diameter: 293-304 mm / 11.5-12 inch
- Bolt Hole Diameter: 6.5 mm / 0.3 inch
- Front Mount Baffle Cut-out: 282 mm / 11.1 inch
- Rear Mount Baffle Cut-out: 284 mm / 11.2 inch
- Depth: 138 mm / 5.4 inch
- Volume occupied by the driver: 2.6 litres / 0.09 ft³
- Net Weight: 7.3 kg/ 16.2 lbs
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View RCF website for more information for RCF LF12G301Our database has the following results for compatibility of this product with common speakers and components.
RCF ART 322 LF12G301 | Woofer | Original
Mackie SRM450 V1 | Woofer | Equivalent
Martin Audio EM76 DLS254 | Woofer | Equivalent
RCF ART300 | Woofer | Equivalent
RCF ART 322 LF12G301 | Woofer | Original
Mackie SRM450 V1 | Woofer | Equivalent
Martin Audio EM76 DLS254 | Woofer | Equivalent
RCF ART300 | Woofer | Equivalent
Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:
Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.