BRANDS
SPEAKER DRIVERS 喇叭單元
ETON
4-212/C8/25 HEX

SYMPHONY II 

4" HEXACONE SANDWICH CONE WOOFER

 

  • 4“ Bass-Midrange driver with midrange preference
  • 3-layer Hexacone Sandwichcone
  • Fast and detailed reproduction
  • Authentic staging, uncolored sound performance.

 

Price: HKD 1,200.00 / pc

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Sensitivity (2.83V/1M) : 88 dB

Nominal Impadance [Z] : 8 ohm

DC Resistance [Re] : 5.9 ohm

Frequency response :  100 - 5400 Hz

Resonance frequency 1W [fs] : 57 Hz

Mechanical Q Factor [Qms] : 5.09

Electrical Q Factor [Qes] : 0.43

Total Q Factor [Qts] : 0.39

Eq. Cas Air Load [VAS] : 3.6 Lt
Effective Piston Area [SD] : 55 cm ²

Nominal power handling RMS : 50 W

Cone material : Hexacone Sandwich 

Magnet type : Ferrite

Net weight : 1.2 kg