HiFi Woofer with Twin Coil - Hi-fi Bass-midrange Speaker, 2 x 40 w, 2 x 8 ω by Ufixt
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Hi-fi bass-midrange speaker, 2 x 40 W, 2 x 8 Ω
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Write your own review of HiFi Woofer with Twin Coil - Hi-fi Bass-midrange Speaker, 2 x 40 w, 2 x 8 ω.
Bought this woofer to replace one in a Whafedale 2.1 system subwoofer. Looks so much more substantial.
Needed to make an adaptor as the mounting holes where closer than the original for the same size cone - the discription doesn't show the hole centrers for the fixings
Delivery took longer than stated in the order confirmation
06 Nov 2013 by Neil
Questions & Answers
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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.
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- Dual voice coil
- Polypropylene cone with a good midrange attenuation
- Suitable for both very small subwoofers and high-performance 2-way speaker systems
|Impedance (Z)||2 x 8 Ω|
|Frequency range||f3-5,000 Hz|
|Resonant frequency (fs)||33 Hz|
|Rec. crossov. frequ. (fmax.) (12 dB/oct.)||-|
|Power rating||2 x 40 WRMS|
|Peak music power output||2 x 60 WMAX|
|Max. rated SPL||-|
|Radiation angle, horizontal|
|Radiation angle, vertical|
|Suspension compl. (Cms)||1.38 mm/N|
|Moving mass (Mms)||16 g|
|Mech. Q factor (Qms)||2.98|
|Electr. Q factor (Qes)||0.48|
|Total Q factor (Qts)||0.41|
|Equivalent volume (Vas)||31 l|
|DC resistance (Re)||2 x 7.5 Ω/ 3.8 Ω|
|Force factor (BxL)||5.2 Tm|
|Voice coil induct. (Le)||2 x 0.6 mH/ 0.6 mH|
|Voice coil diameter||25.5 mm|
|Voice coil former||Kapton|
|Linear excursion (XMAX)||±2.25 mm|
|Eff. cone area (Sd)||127 cm2|
|Magnet weight||380 g|
|Magnet diameter||Ø 100 mm|
|Mounting hole diameter||-|
|Hole spacing X-axis||-|
|Hole spacing Y-axis||-|
|Dimensions||Ø 166 mm x 82 mm|
|Admiss. ambient temp.||0-40 °C|
|Type of speaker|