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SB Acoustics SB34NRX2-00 12" Passive Bass Radiator

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The SB Acoustics SB34NRX2-00 is a 12 inch passive bass radiator featuring a special lightweight Norex cone (paper / fibre blend) for a fast transient response. Designed to complement the SB34NRX drive units. The mass loading is easily adjusted using the DW50 moving mass weight (available separately).

Key Features:

  • Lightweight hard paper cone for improved transient response.
  • Cast aluminium chassis for optimum strength.
  • Low damping medium hardness rubber surround for improved dynamic linearity.
  • Easily adjustable moving mass.

Basic parameters:

Resonant frequency (fs) 14 Hz Nominal impedance (Zn) -
Mechanical  Q factor (Qms) 8.62
DC resistance (Re) -
Electrical Q factor (Qes) -
Max power handling -
Total Q factor (Qts) -
Effective piston area cm²
Equivalent volume (Vas) 160L Chassis

Here's the full datasheet:

.pdf link