Eighteen Sound 21iD - user opinions

  Car speakers Specs << Eighteen Sound << Eighteen Sound 21iD Specs

Specification | Reviews
Eighteen Sound 21iD

Summary: Type: Subwoofer; Size: 21"; RMS Power: 1800 W; Max Power: 3600 W; Sensitivity: 94 dB; Impedance: 2О©; DC resistance: 1.3 О©; Frequency range: 29 - 1600 Hz; Resonant frequency: 38 Hz; Total Q factor: 0.23; Suspension equivalent air volume: 143 L; Maximum linear excursion: 14 mm; ...


Add a comment about Eighteen Sound 21iD
Name: 
Review: 
  
      2+2= *Enter the sum of the two numbers.


Popular today


Eighteen Sound 5W430
Eighteen Sound 5W430
Type: Low frequency; Size: 5"; RMS Power: 80 W; Max Power: 120 W; Sensitivity: 89 dB; Impedance: 8О©; DC resistance: 5.4 О©; Frequency range: 60 - 8000 Hz; Resonant frequency: 52 Hz; Total Q factor: 0...
Eighteen Sound 6ND410
Eighteen Sound 6ND410
Type: Mid-range; Size: 6"; RMS Power: 180 W; Max Power: 240 W; Sensitivity: 102 dB; Impedance: 8О©; DC resistance: 5.9 О©; Frequency range: 200 - 8000 Hz; Resonant frequency: 120 Hz; Total Q factor: 0...