Beta 3 Titanium 35W compression driver

  • Model: SPRDTW-28
  • Shipping Weight: 6kg
  • 31 Units in Stock


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Specifications: 57mm bolt circle diameter


Throat diameter 25mm(1in)
Dc impedance 5.8±0.29Ω
Rated impedance 8.0Ω
Minimum impedance 7.3Ω
Power capability
Rated power
Peak power

Sensitivity(1w/1m) 105±2dB
Minimum resonance frequency 700±100Hz
Frequency range 1KHz-20KHz
Voice coil diameter 44.4mm
Winding materials Flat copper covering aluminium wire
Framework's material of voice coil Kapton
Winding depth 3mm
Magnetic gap depth 2.4mm
Flux density 1.6T

This product was added to our catalog on Thursday 02 August, 2007.

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