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EMS B12 OB (No1214) bass drivers 8 Ohm - pair (2 units)

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14 days returns

After the purchase you have 14 days from delivery day to make decision if you want to keep the product. Unused, in the oroginal packaging. If you decide to send it back, you need to notify us and we arrange for the returnig shipment. See Refund policy.

Shipping information

Shipping from Poland. Fully insured. Service delivered by FedEx.


For EU member countries customers, country specific VAT tax rate will apply at check out.

Product Details

The EMS B12 OB  (No 1214) is a 12 - inch bass driver made by EMS for Closer Acoustics for its Bass Open Baffle ( BOB ) loudspeakers.


Technical details:

Efficiency 1 W/1m at Fs

94 dB

Impedance Ω

8 Ω  

Power max. RMS

100 W


4,8 kg

Linear excursion

9 mm

Diameter (basket)

388 mm

Diameter fixation holes

314 mm


132 mm