Will This Hurt Quality? Crimp Speaker Terminal Connectors?

HI....I have an easy question for everyone.  I have a '92 Integra with 6.5" speakers in the front doors.  I just bought new Pioneer replacements.  Now, the factory speaker has (for explanation purposes), a large and a medium male connector, and from the door there's a large female and a medium female connector that plugs into the speaker.  On the new Pioneers, the speaker has one medium and one small male connector.  Now, instead of cutting off the stock plugs, and wiring in the new female connectors, would it ok to crimp some male connectors on the end of the supplied wires (from the new speakers), so one end will fit the new speakers, and the other end will fit the stock plugs in the door?  No cutting required.  I wasn't sure if this would degrade sound quality at all, or if I should just cut the plugs (I'd rather not in case I put the old ones back in to sell the car).

THANKS!