Car Woofer - Car Hi-fi Subwoofer, 150 w, 4 ω by Ufixt


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Item Information

Car hi-fi subwoofer, 150 W, 4 Ω

Packed Quantity
1 per pack
Manufacturer Number
Product Number

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Delivery Information

For UK orders we offer a Free Delivery, Standard or Next Working Day delivery service.

We have separate delivery charges for Europe, North America, Japan and the Rest of the World based on the size, weight and destination of your order.

Please view our About Delivery page for full details.

Returns & Refunds

If an item is faulty or damaged on delivery and we are notified within 24 hours we will arrange for a replacement or a refund of the item - it needs to be within this time period for us to make claims with our couriers.

If you have simply changed your mind or no longer require the item(s), you must notify us within 7 days from receiving your order. The item(s) must be in their original unused and unopened packaging and be in a resalable condition for a full refund. You will need to pay for the cost of returning the item(s) and the item(s) remain your responsibility until we receive them.

Please view our Returns & Refunds page for full details.

Full Details

  • 30 cm (12") subwoofer
  • Coated cone
  • Also suitable as a bass addition for free air applications
  • Protruding lower pole plate for an even longer excursion
  • Low resonance up to midrange
Impedance (Z)4 Ω
Operating voltage-
Frequency rangef3-3,000 Hz
Resonant frequency (fs)33 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)2,000 Hz
Power rating150 W
Peak music power output300 W
Sensitivity93 dB/W/m
Max. rated SPL-
Max. voltage-
Radiation angle, horizontal-
Radiation angle, vertical-
Suspension compl. (Cms)0.39 mm/N
Moving mass (Mms)62 g
Mech. Q factor (Qms)4.19
Electr. Q factor (Qes)0.71
Total Q factor (Qts)0.61
Equivalent volume (Vas)155 l
DC resistance (Re)3.7 Ω
Force factor (BxL)7.99 Tm
Voice coil induct. (Le)0.4 mH
Voice coil diameter39 mm
Voice coil formeraluminium
Linear excursion (XMAX)± 5 mm
Eff. cone area (Sd)531 cm2
Magnet weight850 g
Magnet diameter125 mm
Mounting cutoutØ 282 mm
Mounting depth130 mm
Mounting hole diameter-
Hole spacing X-axis-
Hole spacing Y-axis-
DimensionsØ 305 mm x 129 mm
Outside diameterØ 305 mm
Width305 mm
Depth129 mm
Protective class-
Admiss. ambient temp.0-40 °C
Weight2.535 kg
Sales unit1
Type of speaker12"
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