connecting a Philips TV 37PFL6007K with a 25-year-old Sony system with JBL speakers with me. After initial problems (on TV no PCM found on the Sony only faint humming) found the following solution, which might also help other Philips users: The following steps on TV: Source (menu) Configuration Settings TV Clay Surround Mode On stereo switch (was set by default to Surround) Then good sound, loud enough for all the best for little money. ... Even though not belonging on the Philips TV: was one of the few (the only ??), in which the sound of the TV is retained when the headphone jack is inserted. So I hear (hearing impaired) via adjustable Wireless headphones and my wife on TV. Every loud enough for his taste. Philips was the only 37er who fit exactly in my cupboard. All others (Samsung, Panasonic, etc.) were too big, since the frame slightly wider.