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Alfatron

2 way 4" loudspeaker with backbox

R 1,495.00

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  • 2 way 4" loudspeaker with backbox and aimable tweeter. 40W 8Ohm, 20/10/5/2.5W @ 100V, 90-20,000Hz, 87dB 1W 1M. Dimensions (L x H): 204mm x 137mm, mounting hole 180mm diameter. White
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  • Frequency response: 90hz ~ 20Khz 
  • Sensitivity (1M/1W): 87dB 
  • Power Taps: 20W / 10W / 2.5W / 5W; 8Ω : 40W 
  • Rated Power: 20W, 8Ω: 40W 
  • Line input: 100V / 70V; 8Ω 
  • Hole for Mounting: Ø 180 (Diameter) 
  • Dimensions (mm): Ø 204 (Diameter) x 137mm 

 

Physical Specifications 

  • Material (Panel): ABS White RAL 9016 
  • Grill: Powder coated Iron Mesh Component (L. Speaker): 4” (PCK + PF) Woofer Component (H. Speaker): 3/4 ” Silk 
  • Finished colour: White RAL 9016 
  • Unit Weight: 2.1kg 
  • Gross Weight: 13.5kg / 4 pcs 
  • Packing dimensions: 58 x 55 x 28cm 

 

Woofer Speaker Specifications 

  • Voice Coil Size: Ø 25.8 x 0.17 2 Layer 
  • DC Impedance: 7Ω 
  • Former: KSV 
  • Magnet: Ferrite ( 416g) 
  • Ø 90 x Ø32 x 15 (Y30) 
  • Basket: Iron 
  • Cone Material: PCK + PF 
  • Spider: Conex 
  • Net Weight: 795 g 

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