PA-Woofer by Img Stage Line


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Item Information

Dual Voice Coil Subwoofer of Highest Power CapabilityIncredible powerful bass reproduction from surprisingly small cabinets. Extensive ventilation of the voice coil.Subwoofer, 2 x 500WMAX, 2 x 4Ω High-quality inverse cone, gold-plated terminals, diecast basket, extra long excursion, double centering spider, suitable for professional and semiprofessional DJ and PA applications and for car HiFi and home cinema applications of highest requirements.Hobby HiFi"In view of this sound converter designed with an extra long excursion, all other bass speakers introduced in HOBBY HIFI so far simply fade."
Packed Quantity
1 per pack
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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.

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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

Impedance (Z) 2 x 4Ω
Resonant frequency (fs)20Hz
Max. frequency range f3-1,500Hz
Rec. crossover freq. (fmax.)400Hz
Music power 2 x 500WMAX
Power rating (P) 2 x 350WRMS
SPL (1W/1m)93dB
Suspension compl. (Cms)0.22mm/N
Moving mass (Mms)305g
Mech. resistance (Rms)12.7kg/s
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 3.7Ω/1 x 7.4Ω
Voice coil induct. (Le)2 x 1.1mH/1 x 4.6mH
Voice coil diameter99.3mm
Voice coil formeraluminium
Voice coil winding height37.8mm
Air gap height12mm
Linear excursion (XMAX)±12.9mm
Eff. cone area (Sd)1,250cm2
Volume displacement (Vd)1,612.5cm3
Force factor (BxL)32.4Tm
Reference efficiency (No)1.37%
Magnet diameter220mm
Magnet weight 200oz
Mounting cutout Ø 425mm
Mounting depth 220mm
DimensionsØ 460mm
Weight 17kg
Rec. net cabinet volume 
  Closed70 l
  Bass-reflex135 l