Stage Line BLACKBASS-10 Car Subwoofer 10" 4 Ohm 175w RMS 131500

High-power subwoofer, 2 x 250w MAX, 2 x 4Ω
The 25cm version of this bass speaker with carbon fibre cone also provides a powerful reproduction. High power capability, long excursion, perfect stability and high quality materials applied at this speaker like special rubber surround and the extended CARPOWER full air circuit cooling of the drive system with rear ventilated spider, drilled pole core AND air gap provide an amazingly clear sound at every application. This 2 x 4Ω bass speaker with dual voice coil provides a bass reproduction of low fundamental resonance in bass-reflex cabinets of about 45 litres, real enjoyment also possible with closed cabinets, approx. 25 litres only.

• Impedance (Z) 2 x 4Ohm
• 10" Size
• Resonant frequency (fs) 32Hz
• Max. frequency range f3-300Hz
• Music power 2 x 250WMAX
• Power rating (P) 2 x 175WRMS
• SPL (1W/1m) 86dB
• Suspension compl. (Cms) 0.19mm/N
• Moving mass (Mms) 130g
• Mech. Q factor (Qms) 7.2
• Electr. Q factor (Qes) 0.46
• Total Q factor (Qts) 0.43
• Equivalent volume (Vas) 30 l
• DC resistance (Re) 2 x 3.6/1 x 1.8Ohm
• Force factor (BxL) 10.5Tm
• Voice coil induct. (Le) 2 x 0.7mH
• Voice coil diameter 50mm
• Voice coil former aluminium
• Linear excursion (XMAX) ±15mm
• Eff. cone area (Sd) 325cm2
• Magnet weight 2.6kg
• Weight 5kg