Thank you for having the manual I needed for an older model Aiwa stero I had found on Ebay --- I wanted the Aiwa because I had tapes and cd's but I did not have a manual as to how to operate the system... I found what I needed and it has enabled me to set the system up for my enjoyment.
I wished detailed information of the JBL S310 and here I found it! Very happy with the service from this site!
Text excerpt from page 20 (click to view)
504X
dbx Type IVTM White Paper
Now you�re probably wondering, �What�s the catch? I can�t get something for nothing so what did I give up?� You may be worried that your A/D noise floor got 4 dB worse because we borrowed the top 4 dB of your converter. This is certainly a valid concern. Fortunately, we have the answer! Without going into the confidential technical details, by using our proprietary analog and digital Type IV� processing, we reclaim the original A/D noise level! So what you get is free headroom! The benefits of the dbx Type IV� Conversion System can easily be heard by switching it in and out while listening to signals with high-level peaks captured in the Type IV� Over Region. You will notice an obvious audible difference. With Type IV� bypassed, you can�t help notice the harsh, edgy sound of the A/D converter clipping. With Type IV� enabled, those nasty artifacts disappear revealing a more open and natural sound. With Type IV� enabled, you will get a more accurate and pure representation of the original wide-dynamic-range signal. You will absolutely agree that we really do give you �something for nothing.� We give you peace of mind knowing that you never have to worry about clipping your A/D again! And when you listen to the noise floor of your A/D, you�ll realize that we never compromise your noise performance with Type IV�! The dbx Type IV� Conversion System succeeds in combining the best of the analog and digital worlds to capture the truest essence and fullest dynamic range of audio signals. Who else but dbx would bring you this technology!
