HiFi-Woofer by Number One

SSP £60.07

£56.50

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Item Information

HiFi bass speaker, 120WMAX, 8Ω Paper cone with special coating, sheet steel basket with optimised compression. The parameters allow for an application in closed cabinets as well as an impressive low fundamental bass in larger bass-reflex cabinets.
Packed Quantity
1 per pack
Weight
1.6kg
Manufacturer Number
SPH-212

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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

Impedance (Z)
Resonant frequency (fs)30Hz
Max. frequency range f3-3,000Hz
Rec. crossover freq. (fmax.)2,500Hz
Music power 120WMAX
Power rating (P) 80WRMS
SPL (1W/1m)90dB
Suspension compl. (Cms)1.13mm/N
Moving mass (Mms)25g
Mech. resistance (Rms)2.1kg/s
Mech. Q factor (Qms)2.21
Electr. Q factor (Qes)0.50
Total Q factor (Qts)0.41
Equivalent volume (Vas)82 l
DC resistance (Re)6.2Ω
Voice coil induct. (Le)0.6mH
Voice coil diameter25mm
Voice coil formeraluminium
Voice coil winding height14mm
Air gap height8mm
Linear excursion (XMAX)±3mm
Eff. cone area (Sd)218cm2
Volume displacement (Vd)65.4cm3
Force factor (BxL)7.6Tm
Reference efficiency (No)0.4%
Magnet diameter90mm
Magnet weight 16oz.
Mounting cutout Ø 195mm
Mounting depth 100mm
Dimensions212x212mm
Weight 1.5kg
Rec. net cabinet volume 
  Closed35 l
  Bass-reflex75 l
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