Monday, December 12, 2011

SPH-315 HiFi-Woofer - 100910



High-Quality HiFi Speakers

With polypropylene cone and very strong, ventilated magnetic systems. An approved technique for versatile applications.

HiFi bass speaker, 200WMAX, 8Ω

An all-round speaker of high power capability with 8-hole screw connection and long-term stable rubber surround, ferrofluid-cooled, a powerful bass reproduction from bass-reflex cabinets of medium size.

Klang+Ton

"The recommended specialist, at an attractive price, for compact standing speaker systems."
Technical Specification

  • Impedance (Z) : 8Ω
  • Resonant frequency (fs): 22Hz
  • Max. frequency range : f3-2,000Hz
  • Rec. crossover freq. (fmax.): 1,500Hz
  • Music power : 200WMAX
  • Power rating (P) : 100WRMS
  • SPL (1W/1m): 92dB
  • Suspension compl. (Cms): 0.95mm/N
  • Moving mass (Mms): 55g
  • Mech. resistance (Rms): 3.2kg/s
  • Mech. Q factor (Qms): 2.40
  • Electr. Q factor (Qes): 0.26
  • Total Q factor (Qts): 0.24
  • Equivalent volume (Vas): 330 l
  • DC resistance (Re): 6.1Ω
  • Voice coil induct. (Le): 1.5mH
  • Voice coil diameter: 50mm
  • Voice coil former: aluminium
  • Voice coil winding height: 17mm
  • Air gap height: 8mm
  • Linear excursion (XMAX): ±4.5mm
  • Eff. cone area (Sd): 510cm2
  • Volume displacement (Vd): 229.5cm3
  • Force factor (BxL): 13.4Tm
  • Reference efficiency (No): 1.3%
  • Magnet diameter: 156mm
  • Magnet weight : 1.4kg
  • Mounting cutout : Ø 278mm
  • Mounting depth : 136mm
  • Dimensions: Ø 305mm
  • Weight : 4.2kg
  • Rec. net cabinet volume:
  • Closed: 45 l
  • Bass-reflex: 85 l


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