Stage Line SP-167 Car Hi-Fi Subwoofer Speaker Driver 102790

Perfect Car HiFi Subwoofers for Free Air Applications

 Coated paper cone with reinforced rings and long excursion surround of special design. The magnetic systems were improved yet again and now provide an even higher drive power, the approved far protruding lower pole plate ensures an exceptionally high excursion accordingly. Car HiFi bass-midrange speaker, 150W_MAX, 4Ω

 16cm (6½") bass speaker with coated cone. Also suitable for replacing kick bass speakers of free air applications in compact vehicles. New improved design with protruding lower pole plate for an even longer excursion.

With the new drive parameters which show a clearly improved Q factor (Qts), these speakers can now be recommended for closed cabinets and even bass-reflex cabinets with large dimensions, too!

 Technical Facts Speakers

• Impedance (Z)-4Ω 
• Frequency range-58-5,500Hz 
• Resonant frequency (fs)-49Hz
• Crossover frequency (12dB/oct.) (fmax)-3,000Hz
• Peak rating-150W
• Power rating-50w RMS
• SPL (1W/1m)-91dB
• Cms suspension compliance-0.84mm/N
• Mms moving mass-12g
• Qms mech. Q factor-2.89
• Qes electrical Q factor-0.45
• Qts total Q factor-0.39
• Compl. equiv. vol. (Vas)-22 l
• DC resistance (Re)-3.7Ω
• Voice coil ind. (1kHz) (Le)-0.2mH
• Voice coil diameter-25mm
• Voice coil former-aluminium
• Air gap height-4mm
• Force factor WxL-5.6Tm
• Eff. cone area (Sd)-137cm²
• Magnet diameter-100mm
• Magnet weight-570g
• Mounting cutout-Ø 148mm
• Mounting depth-80mm
• Dimensions-Ø 170mm
• Weight-1.15kg