Hi,

I connected my Gateway 610X media center computer to my Harman Kardon
AVR315 (I have B&W CM4 speakers) via the digital optical audio using a
Toslink cable.

http://support.gateway.com/s/PC/TVMe...900210nv.shtml

http://harmankardon.com/product_deta...%20135&sType=C

http://www.bwspeakers.com/index.cfm/...Model%20CM%204



I am getting the mid ranges and the trebles but I am not getting any
bass. What do you think is the problem?