All systems operational. Royal Mail international services currently slow - other options available.



SB Acoustics SB29NRX-00 10" Passive Bass Radiator

SB Acoustics logo

The SB Acoustics SB29NRX-00 is a 10 inch Norex cone (paper / fibre blend) passive bass radiator. Designed to complement the SB29NRX drive units. The mass loading is easily adjusted using the DW50 moving mass weight (available separately).

Key Features:

  • 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.
  • Easily adjustable moving mass.

Basic parameters:

Resonant frequency (fs) 10.2 Hz Nominal impedance (Zn) -
Mechanical  Q factor (Qms) 10.8
DC resistance (Re) -
Electrical Q factor (Qes) -
Max power handling -
Total Q factor (Qts) -
Effective piston area cm²
Equivalent volume (Vas) 66L Chassis

Here's the full datasheet:

.pdf link