1979 JBL 4313 Studio Monitor Ad

WHY JBL FLATTENS THE COMPETITION. — INTRODUCING TH 4313.


Click on image above to see the full size version

Flat frequency response. It means accuracy. Naturalness. Reality.
JBL gives it to you without the bigger box that you’d expect along with it, since the 4313 only measures about 23″ by 14″ x 10″!