Those Vifa PL18WO-17-4 and PL18WO-27-4 on sale at PE look good. Can I make a decent sub from one? What type of enclosure would be best? 4th order BP?
Power handling: 100 watts RMS/140 watts max *VCdia: 1-1/2" *L1: .61 mH *Znom: 4 ohms *Re: 3.0 ohms *Frequency range: 40-4,000 Hz *Fs: 38 Hz *SPL: 89dB 2.83V/1m *Vas: .69 cu. ft. *Qms: 2.60 *Qes: .35 *Qts: .31 *Xmax: 4.5 mm
Power handling: 100 watts RMS/140 watts max *VCdia: 1-1/2" *L1: .61 mH *Znom: 4 ohms *Re: 3.0 ohms *Frequency range: 40-4,000 Hz *Fs: 38 Hz *SPL: 89dB 2.83V/1m *Vas: .69 cu. ft. *Qms: 2.60 *Qes: .35 *Qts: .31 *Xmax: 4.5 mm