12″ SB34NRX2-00 / Norex


  • Hard paper cone for improved piston operation (made in-house)
  • Cast aluminium chassis for optimum strength
  • Low damping medium hardness rubber surround for improved dynamic linearity and mechanical stability
  • Easily adjustable moving mass

Additional information

Effective piston area

Sd 506 cm2

Free air resonance

Fs 14 Hz


Cms 0.44 mm/N

Moving mass incl. air

Mms 294 g

Mechanical loss

Rms 3 kg/s

Mechanical Q-factor

Qms 8.62

Equivalent volume

Vas 160 liters

Net Weight

2.08 kg


T/S parameters measured on drive units that are broken in.

Maximum mechanical cone excursion

Xmech ±17 mm


12″ SB34NRX2-00 Datasheet


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