RCF LF18X401 18-inch, 3000W, 8 Ohm Bass Woofer

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Recommended price £406 -21%
£319 incl. 20% VAT
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RCF LF18X401 18-inch, 3000W, 8 Ohm Bass Woofer
Product no: 9000-0106-1545 Bax Music Warranty: This product comes with a 3-year warranty.

General

The 18 inch RCF LF18X401 bass woofer has a massive program power handling rating of 3,000 Watts at 8 Ohms and comes fitted with a ceramic magnet to guarantee powerful and accurate bass with minimal distortion.

Specifications

Product features

Sustainable product not specified
Type of speaker subwoofer
Minimum frequency 25 - 29 Hz
Maximum frequency 1 - 4.9 kHz
RMS capacity in watts 1,500 - 3,000 W
Peak power in watts 1,500 - 3,000 watts
Sensitivity 98 dB
Nominal impedance 8 ohms
Type of magnet ceramic
Weight per speaker 12 kg
Installation depth 190 - 199 mm

Weight and dimensions including packaging

Weight (incl. packaging) 15,0 kg
Dimensions (incl. packaging) 52,0 x 49,5 x 27,0 cm

Product specifications

  • nominal diameter: 18"/457mm
  • nominal impedance: 8 Ohms
  • program power: 3,000W
  • output capacity: 1,500W
  • sensitivity: 97.5dB
  • frequency range: 25Hz - 1000Hz
  • effective piston diameter: 395mm/15.55"
  • max. damage excursion: 50mm/1.97"
  • minimum impedance: 6.5
  • voice-coil diameter: 4.0"/102mm
  • voice-coil material: copper
  • voice-coil length: 30mm/1.18"
  • number of layers: 2
  • layer sort: interior, exterior
  • upper plate depth: 15mm (0.59")
  • cone design: straight
  • surround material: polycotton
  • surround design: three-double role
  • magnet: ceramic
  • air ventilation with double power: yes
  • spin: double with silicon based damping treatment

Thiele & Small

  • resonant frequency (Fs): 30 Hz
  • DC impedance (Re): 5.4 Ohms
  • mechanical factor: 7.4 Qms
  • electrical factor: 0.31 Qes
  • total factor: 0.30 Qts
  • Bl-factor (Bl): 26.5 T x M
  • effective moving mass (Mms): 215g
  • equivalent Cas air-loaded (Vas): 274 litres
  • effective piston surface (Sd): 0.120 m2
  • max. linear excursion (Xmax): 12mm
  • voice-coil induction @ 1kHz (Le1k): 0.83 mH
  • efficient at half space (Eff): 2.3%

mounting information

  • total diameter: 465mm / 18.31"
  • bolt circle diameter: 442-447mm / 17.4-17.6"
  • bolt hole diameter: 7mm
  • front mount bulkhead recess: 424mm / 16.69"
  • rear mount bulkhead recess: 425mm / 16.73"
  • driver volume: 6.5 litres / 0.22 ft3

dimensions and weight

  • dimensions (diameter x height): 46.5 x 19.6cm
  • weight: 12.5 kg

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