SB Acoustics

SB Acoustics SB29RDNC-C000-4 Neo Magnet Ring Dome Tweeter

Rs. 7,280.00 Rs. 6,500.00 Save 11%

Price Includes GST

SB Acoustics SB29RDNC-C000-4 Neo Magnet Ring Dome Tweeter

Features

  • Non-resonant diaphragm design for minimum high frequency break-up
  • CCAW voice coil for low moving mass
  • Long life silver lead wires
  • Low resonance frequency
  • Copper cap on pole piece for reduced voice coil inductance and minimum phase shift
  • Inherently shielded neodymium motor system
  • Internal pressure equalization and flow resistor for non-resonant coupling of cavities
  • Compact design

Specifications

  • Nominal Impedance 4 ?
  • DC resistance, Re 3.0 ?
  • Voice coil inductance, Le 0.05 mH
  • Effective piston area, Sd 9.6 cm2
  • Voice coil diameter 29.0 mm
  • Voice coil height 2.0 mm
  • Air gap height 2.5 mm
  • Linear coil travel (p-p) 0.5 mm
  • Moving mass incl. air, Mms 0.45 g
  • Free air resonance, Fs 680 Hz
  • Sensitivity (2.83 V / 1 m) 94 dB
  • Mechanical Q-factor, Qms 1.2
  • Electrical Q-factor, Qes 0.72
  • Total Q-factor, Qts 0.45
  • Force factor, Bl 2.6 Tm
  • Rated power handling* 100 W
  • Magnetic flux density 1.2 T
  • Magnet weight 31 g
  • Net weight 0.17 kg

* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct.

Customer Reviews

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S
Shuvam
Awesome small tweeter

This is the ideal tweeter for a small flange design. The Fc is low enough to allow crossing over at 1.8K or perhaps even lower, fourth order, and the distortion is very low. The slightly larger cousin, the SB29RDAC, is a famous high performance tweeter, and this model has most of the same DNA. I think this is an ideal tweeter for MTM designs with larger 6.5" midbass, because of the slightly lower centre-to-centre distance one can get with this, plus the low crossover frequencies possible.

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