RCF L12/854K High Efficiency Copper Voice Coil 12" Low Frequency Transducers
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High efficiency mid-bass. Very high sensitivity, excellent linearity and very low distortion.

  • RCF L12/854K High Efficiency Copper Voice Coil 12" Low Frequency Transducers
  • SKU: RCF13-L12/854K
  • 2.5-inch, Kapton former, copper voice coil
  • 700W continuous program power handling
  • 98 dB Sensitivity
  • 50 Hz – 3 kHz Frequency range
  • M-roll surround and exponential cone geometry
  • General Specifications
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 O
  • Program Power: 700 W AES
  • Power handling capacity: 350 W AES
  • Sensitivity: 98 dB
  • Frequency Range: 50 Hz ÷ 3000 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 30 / 1.2 mm/inch
  • Minimum Impedance: 6.3 O
  • Voice Coil Diameter: 64 / 2.5 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 10 / 0.4 mm/inch
  • Number of layers: 2
  • Kind of layer: outside
  • Top Plate Thickness: 8 / 0.3 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: M - roll
  • Thiele/Small Parameters
  • Resonance frequency: 67 Hz
  • DC resistance: 5.0O
  • Mechanical factor: 3.4
  • Electrical factor: 0.43
  • Total factor: 0.38
  • BL Factor: 13.7 T · m
  • Effective Moving Mass: 38 g
  • Equivalent Cas air load: 58 liters
  • Effettive piston area: 0.053 m²
  • Max. linear excursion (mathematical): 3.0 mm
  • Voice - coil inductance @ 1kHz: 1.1 mH
  • Half-space efficiency: 3.91%
  • Mounting information
  • Overall Diameter: 320 / 12.6 mm/inch
  • Bolt Circle Diameter: 296-304 / 11.7-12 mm/inch
  • Bolt Hole Diameter: 7 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 286 / 11.3 mm/inch
  • Rear Mount Baffle Cut-out: 284 / 11.2 mm/inch
  • Depth: 137 / 5.4 mm/inch
  • Volume occupied by the driver: 2.2 / 0.08 liters/ft³
  • Net Weight: 5.4 / 11.9 kg/lbs
  • Shipping information
  • Shipping weight: 5.9 / 13 kg/lbs
  • L12_854K spec sheet
  • This item is New
  • 3 Year Manufacturer's Warranty

FAQ

Frequently Asked Questions for this Product:

When will my order ship?
Most orders placed before 3:00 PM CST will ship within 24 hours. If you need a product by a specific time please contact us at 1-877-275-4434 before ordering.
When will I receive my tracking number?
Most tracking numbers are sent out around 5:30 PM CST of the following business day. Please allow 24-business-hours after ordering before requesting tracking information.
How fast will I receive my product?
Depending on your location it may take 3-4 business days for your order to arrive. Your tracking number will tell you the exact day your order will arrive. If you need an order by a specific date we recommend you call us at 1-877-275-4434

Return Policy
You may return this item in its original condition within 14-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.

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Return Policy
You may return this item in its original condition within 14-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.

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