• PIONEER TS-W309S4
  • Maximum output power 1.400 Watt
  • Nominal output power 400 Watt
  • Impedance 4Ω
  • Frequency response 20 - 220 Hz
  • Lowest resonance frequency (Hz) 40 Hz
  • Sensitivity (1W/1m) 94 dB
  • Woofer size (cm) 30 cm
  • Woofer material IMPP Composite Seamless Cone
  • Voice Coil type Single
  • Voice Coil bobbin type Aluminum, diam.2 inch (48mm)
  • Pole Yoke Type Extended and Vented pole yoke
  • Magnets Double-stacked, high power
  • Terminals Push-type
  • Recommended sealed enclosure (Litres) 24,1 - 49,5 litres
  • Cut-out Hole 283 mm mm
  • Mounting Depth 153,1 mm mm
  • Surround Dual Layer, Fiber Reinforced Elastic Polymer Surround


Thiele/Small Parameters

  • Nom. Dia.(In) 12
  • Qts 0.66
  • Fs [Hz] 39.5
  • Vas [l] 30.14
  • Vas [ft3] 1.07
  • Xmax [mm] 10.4
Taigi noreciau pasitarti kokia deze reiktu daryti fazikine nes tu apskaiciavimo programu niekaip nesuprantu taigi labai gerai butu jei paskaiciuotumete kiek litru reikia isgauti norima zema bosa ir koks turetu buti fazikas?