Stage Line SPH-130 Hi-Fi Bass-Midrange Speaker 5½" 8 Ohm 55w RMS 100870

Hi-Fi bass-midrange speaker, 80w MAX, 8Ω Ohm.
Paper cone with special coating, rubber surround with optimised profile, extra wide range and linear radiation range free of resonance, the perfect equipment for modern 2-way combinations up to D´Appolito arrangements, also for the use as a midrange speaker in multi-way speaker systems.

• Impedance (Z) 8 Ohm
• Resonant frequency (fs) 38Hz
• Max. frequency range f3-6,000Hz
• Rec. crossover freq. (fmax.) 3,500Hz
• Music power 80w MAX
• Power rating (P) 55w RMS
• SPL (1W/1m) 89dB
• Suspension compl. (Cms) 2.14mm/N
• Moving mass (Mms) 8.2g
• Mech. resistance (Rms) 1.0kg/s
• Mech. Q factor (Qms) 1.91
• Electr. Q factor (Qes) 0.39
• Total Q factor (Qts) 0.32
• Equivalent volume (Vas) 22 l
• DC resistance (Re) 5.7Ω
• Voice coil induct. (Le) 0.5mH
• Voice coil diameter 25mm
• Voice coil former aluminium
• Voice coil winding height 10mm
•  Air gap height 6mm
• Linear excursion (XMAX) ±2mm
• Eff. cone area (Sd) 80cm2
• Volume displacement (Vd) 16cm3
• Force factor (BxL) 5.4Tm
• Reference efficiency (No) 0.3%
• Magnet diameter 72mm
• Magnet weight 230g
• Mounting cutout Ø 129mm
• Mounting depth 65mm
• Dimensions 145 x 145mm
• Weight 0.75kg