here's the specs for the 6.5,
Specifications: Power Handling: 50 watts RMS/100 watts max *VCdia: 1-1/2" *Impedance: 4 ohms *Re: 3.6 ohms *Frequency range: 35-800 Hz *Fs: 35 Hz *SPL: 85 dB 1W/1m *Vas: .51 cu.ft. *Qms: 2.81 *Qes: .32 *Qts: .29 *Xmax 11.5 mm *Dimensions: A: 7", B: 5-1/2", C: 3-5/8"
And the 8
Specifications: Power Handling: 150 watts RMS/300 watts max *VCdia: 2" *Impedance: 4 ohms *Re: 3.2 ohms *Frequency range: 28-1,000 Hz *Fs: 28 Hz *SPL: 84 dB 2.83V/1m *Vas: .81 cu. ft. *Qms: 10.53 *Qes: .30 *Qts: .30 *Xmax: 12mm *Dimensions: A: 8-1/4", B: 7-1/4", C: 4-3/4"
If people are interested in the 8in Neo magnet version i can get those too.