View Full Version : what speakers

taz 1962
07-14-2009, 09:01 PM
recently purchased an alpine cda 9887 along with the alpine amp ktp 445 head unit power pack, improvement is incredible, did not want to go through running an external amp and the the wiring which would be needed with it. no problems with plug and play issue. my question is the following can i run 2 ohm infinity speakers with this setup or should i purchase 4 ohm speakers. thanks for the help greatly appreciated