What Size Speakers Are In My Car?
For rear fill all Beretta's (87-96) have a pair of 6x9's in the rear deck. For front speakers, theres two variations. Either you have 4T sized speakers on the top of the dash (87-90), or you have a pair of 4x6 speakers in kick panels (91+). Those are the only combinations that were offered. 4T is a hard size to come by. I know Pioneer makes/made a set (TS-1018), Kicker makes the 402i, and also RockFord Fosgate might have some as well. You should be able to fit a more common size in there such as 3.5's or 4's without much extra work. For the 4x6's it's up to you. You can find many aftermarket 4x6's but be careful because there isn't much depth in the kick panel so they might not fit. Measure before you buy.