Cambridge Soundworks Newton T300

SOURCE: Cambridge Soundworks Basscube 12S only makes pulsing buzz noise

Hey! So i fixed my problem! This is for the BassCube 10
Like i said before i saw that the circut board was burnt near the diodes ZD3 & ZD4, and the resistor R63. Thanks to Deadly1 and BillRad62, i figured it out. The R63 is a 1200 resistor, and the diodes are 15v zeners. I went with 3x 5.1v zeners to replace ZD3, unfortunately Rip-Off-Shack (Radioshack) didnt have 3 packs of these so for the ZD4 i put a 12v and 5.1v. Which exceeds 15, but seems to work without a problem. Hope it helps!

Mike Cairns

• 3054 Answers
• Posted on Jul 07, 2011

SOURCE: How can I replace a

Its pretty simple actually.
If you already have the same size new tweeter. You take off of course the large felt cover so speakers are exposed on front. Just like your picture is in this post. Then you should see some screws, most likely it is going to be Phillips. Then unscrew all the screws, the whole front should slide out with of course speakers still attached, don't pull out to fast or far, to make sure the internal wires are long enough to take whole front out and set aside speaker box, the on back of speaker should be two wires going to it, maybe three if is tapped in conjunction with a ground. Anyway on back of speaker unplug the wire from speaker and then, take out screws which is normally on back of speaker, pull speaker out, put new one in and repeat steps in reverse order. Hope this helps. Mike