4 Inch (102 mm) Enclosed Passive Subwoofer

Brand Name
Turnkey Systems
Part #
In stock

Durable and powerful! The 90271 employs a 4” passive subwoofer in a compact, ported, MDF enclosure for easy, turnkey installation into an audio system in need of low frequencies. Connect this via a lead set terminal with an MFJ connector to give the low-end of your sound system reliable strength.

  • 4” subwoofer
  • MDF ported enclosure (8.3 x 5.3 x 6.3”)
  • Lead set with MFJ connector


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More Information
Brand Name Turnkey Systems
Speaker Type Subwoofer
Application Arcade Gaming, Casino Gaming, Home Audio, Indoor
Nominal Impedance (Z) (Ω) 4
Frequency Range (Hz) 80 - 2,500
Sensitivity (dB SPL) ¹ 93
Rated Power IEC268-5 (W) 10 Watts
Program Power (W) 20
Size, Enclosure H,W,L (inches & mm) 8.3 x 5.3 x 6.3" (211 x 135 x 160 mm)
Enclosure Style Ported
RoHS Compliant Yes