Stage Line SPH-300TC Hi-Fi subwoofer driver 12" 8 Ohm 120w RMS 101460

Hi-Fi subwoofer, 2 x 250w MAX, 2 x 8Ω
Stabilised polypropylene cone, dual voice coil, perfect parameters for a deep bass reproduction in compact bass-reflex cabinets and band-pass cabinets, suitable for all HiFi, home cinema and car HiFi applications of high requirements.

• Impedance (Z) 2 x 8Ω
• 12" Size
• Resonant frequency (fs) 23Hz
• Max. frequency range f3-2,000Hz
• Rec. crossover freq. (fmax.) 1,000Hz
• Music power 2 x 250WMAX
• Power rating (P) 2 x 120WRMS
• SPL (1W/1m) 91dB
• Suspension compl. (Cms) 0.85mm/N
• Moving mass (Mms) 68g
• Mech. resistance (Rms) 3.2kg/s
• Mech. Q factor (Qms) 3.03
• Electr. Q factor (Qes) 0.26
• Total Q factor (Qts) 0.24
• Equivalent volume (Vas) 290 l
• DC resistance (Re) 2 x 6.3Ω/3.2Ω
• Voice coil induct. (Le) 2 x 1.0mH/1.0mH
• Voice coil diameter 50mm
• Voice coil former aluminium
• Voice coil winding height 16mm
• Air gap height 8mm
• Linear excursion (XMAX) ±4mm
• Eff. cone area (Sd) 495cm2
• Volume displacement (Vd) 198cm3
• Force factor (BxL) 10.3Tm
• Reference efficiency (No) 1.3%
• Magnet diameter 156mm
• Magnet weight 1.4kg
• Mounting cutout Ø 280mm
• Mounting depth 140mm
• Dimensions Ø 306mm
• Weight 4.0kg