SB Acoustics SB42FHC75-6

€474.99 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • 1382306
The SB Acoustics SB42FHC75-6 15" woofer uses a large 3" voice coil on a cast aluminium... more
Product information "SB Acoustics SB42FHC75-6"

The SB Acoustics SB42FHC75-6 15" woofer uses a large 3" voice coil on a cast aluminium chassis. Hard Paper proprietary cone materials made in-house for consistency. Low damping SBR rubber surround with high exertion and resilience. Open structure cast frame for reduced reflections and compression. Aluminium alloy for light weight, non-magnetic and extra rigidity. Shorting Copper cap on pole piece. Non-inductive 75mm coil former.

 

Features:

  • High flow venting center pole
  • 3" voice coil
  • Low dampening surround
  • Non-inductive voice coil former
  • Cast Aluminium chassis

 

Specifications

  • power handling (continuous/programme) = 300 W
  • resonance frequency fs = 22,5 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 93 dB (2,83V; 1m)
  • DC resistance Re = 4,6 Ohm
  • force factor BL = 16,2 N/A
  • voice coil inductance L = 2,1 mH
  • effective piston radiating area Sd = 850 cm2
  • effective mechanical mass incl. air load mms = 160 g
  • equivalent volume of compliance Vas = 318 l
  • total Q factor Qts = 0,37 (Qms=5,4, Qes=0,4)
  • voice coil diameter = 75,6 mm
  • mounting diameter d = 371 mm
  • overall diameter d = 417 mm
  • mounting depth (not countersunk) t = 170,3 mm
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