Boston Acoustics Digital Media Theater Speaker Set Where can I buy the 'blue' Control Line In cord that runs from the speaker to the woofer box?? Ours is missing.

better idea .... set FM transmitter in your laptop & receive audio signal with FM receiver.
or" connect external EP socket.

the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good
be sure to wear an anti static earth strap before touching anything inside your computer
try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the CPU central processing unit and your sound card dust causes static to build up in a computer causing it to overheat any many other problems
hope this helps

You can order replacement speaker cables from Gateway Spares online.
These look like the appropriate cables:

8001844 - Gateway - Boston Acoustics Black Volume Control Speaker Cable
8001845 - Gateway - Boston Acoustics Micromedia Black Speaker Cable
8001846 - Gateway - Boston Acoustics Volume Control Speaker Cable

I hope that helps.

You can order replacement speaker cables from Gateway Spares online.
These look like the appropriate cables:

8001844 - Gateway - Boston Acoustics Black Volume Control Speaker Cable
8001845 - Gateway - Boston Acoustics Micromedia Black Speaker Cable
8001846 - Gateway - Boston Acoustics Volume Control Speaker Cable

I hope that helps.

ok from the information you have presented i believe you have to get a male to male adapter for your sub woofer then plug it into your speaker in on the back of our comp and into your analog in on your speakers, please provide more information if this doesn't work and i would be happy to assist you further

In DEC 1998 I bought a Gateway PC with a Digital Media Theater, P/N 7000787. In the meantime the speaker in the sub-woofer got damaged (because of age). Is it possible to disassemble the sub-woofer and replace the speaker?
Where can I buy the same or a very similar speaker for this sub-woofer? Thanks, Andy Szekely

The Guys at Boston Acoustics helped me get my speakers to work. The Boston BA7500 speakers are coaxial digital speakers so you need a digital output on your sound card. Analog will NOT work. My new HP Pavilion has a Realtek sound card with a digitial RCA plug output. I had to go to Amazon and get a male RCA to 1/8" Stereo Mini Female adapter plug. I just pluged it in and configured my sound card to 16 bit 48 khz output to the RCA output and everything works great. The speakers sound better then ever, great for 10 year old speakers! They sound better then anything I have seen avalable today. The guys at Boston were the only guys that helped with getting this to work! Thanks again to them and Amazon has every type of adapter plug you may need. Good luck.

Rick

This may be a software issue. If you only had two speakers before, the software will not use the rear speakers.
Go to Control Panel. Click on "Sound and Audio Devices". Under the Volume Tab, at the bottom, you will see a picture roughly representing the type of speakers.
Click on the Advanced button.
Click on the arrow in the pick box, and choose Surround Speakrs or the 5.1 Speakers.
Click Okay. Try the speakers again.

The male mono plug (from the left small speaker) should be connected into the right speaker (small speaker with controls) . After plugging the multi pin cable from the control speaker to the sub-woofer you need to plug in a signal source from your computer (or any other digital signal) into the sub-woofer. This digital input looks like an ordinary RCA plug but carries many channels of audio. That connects to the enabled digital output of your computer. Some computers output digital through a 3.5mm jack others look just like an RCA phono jack. If you are lucky some BA735 sub-woofers have a second input that is a standard 3.5mm stereo jack and it will take analog audio from computer, DVD, MP3 player or the like. I have three sets of these speakers that I love because of their big volume considering such a small size.

well you probably have the digital version o the Boston acoustics speakers. you mac book may have a digital out . some mac books have a setting in the speaker setup. analog to digital.