PA Woofer - Subwoofer, 2 x 350 w, 2 x 4 ω by Ufixt


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Item Information

Subwoofer, 2 x 350 W, 2 x 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

  • Dual voice coil bass speaker of highest power capability
  • Incredible bass pressure from amazingly small cabinets
  • Extensive ventilation of the voice coil
  • High-quality inverse cone
  • Gold-plated terminals
  • Diecast
  • Extra long excursion
  • Double centering spider
  • For professional and semiprofessional DJ and PA applications and for car hi-fi and home cinema applications of highest requirements
Impedance (Z)2 x 4 Ω
Operating voltage-
Frequency rangef3-1,500 Hz
Resonant frequency (fs)20 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)400 Hz
Power rating2 x 350 W
Peak music power output2 x 500 W
Sensitivity93 dB/W/m
Max. rated SPL-
Max. voltage-
Radiation angle, horizontal-
Radiation angle, vertical-
Suspension compl. (Cms)0.22 mm/N
Moving mass (Mms)305 g
Mech. Q factor (Qms)2.97
Electr. Q factor (Qes)0.27
Total Q factor (Qts)0.25
Equivalent volume (Vas)480 l
DC resistance (Re)2 x 3.7 Ω/1 x 7.4 Ω
Force factor (BxL)32.4 Tm
Voice coil induct. (Le)2 x 1.1 mH/1 x 4.6 mH
Voice coil diameterØ 99.3 mm
Voice coil formeraluminium
Linear excursion (XMAX)± 12.9 mm
Eff. cone area (Sd)1,250 cm2
Magnet weight5.7 kg
Magnet diameter220 mm
Mounting cutoutØ 425 mm
Mounting depth205 mm
Mounting hole diameter-
Hole spacing X-axis-
Hole spacing Y-axis-
DimensionsØ 460 mm x 220 mm
Outside diameterØ 460 mm
WidthØ 460 mm
Depth220 mm
Protective class-
Admiss. ambient temp.0-40 °C
Weight17 kg
Sales unit1
Type of speaker-
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