Thanks again Wayne, I just printed out the specs for the MG27T from Madisound, but yes it is a 4 ohm driver with 96 db sensitivity. Would this be a good tweeter to run with my 206's? or would you recommend the DX25 also 4 ohms with a sensitivity of 93.5? I do want this tweeter for mainly very high freqs. like 12k and above. Can you recommend a capacitor value best for me to use? Also a good high quality brand name cap? Thanks, Pete