12″ SB34NRX-00 / Paper


  • 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 508 cm2

Free air resonance

Fs 8.7 Hz


Cms 0.5 mm/N

Moving mass incl. air

Mms 665 g

Mechanical loss

Rms 3 kg/s

Mechanical Q-factor

Qms 12.1

Equivalent volume

Vas 183 liters

Net Weight

2.45 kg

Max Mechanical Cone Excursion

Xmech ±17 mm


T/S parameters measured on drive units that are broken in. Parameters apply with the pre-mounted DW50 in place.



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