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SB Acoustics SB34SWNRX-S75 12″ Woofer – 6 ohms

Spec sheet: SB34SWNRX-S75 PDF

For use as subwoofer.

Hard paper cone for improved piston operation (made in-house)
Vented pole piece for minimum compression
Vented cast aluminum chassis for optimum strength and low compression
3 copper voice coil (4-layer) for improved power handling
Long life silver lead wires
Low damping medium hardness rubber surround for improved linearity and power handling
Non-conducting fiber glass voice coil former for minimum damping
Speaker box suggestions:

Sealed box of 1.5 to 2 cubuc foot.  F3 of 43Hz and F6 of 32Hz.  Use your amplifer or DSP to boost the low end.

2.8 to 3.5 cubic feet with 3″ diameter vent by 12″ long for an F3 of 28 to 27Hz.  You are within X-max at 200 watt.