Sony SS-MB250H Bookshelf Speakers

I have replaced the 1.8uf capacitors by 4.7uF as Martin Pelc advised and voila! - the sound improved incredibly as described by Martin!!! Many thanks for the advice, amazing value for the price.

I bought it as my second stereo for smaller room, powered by technics SA EX310 receiver. I was dissappointed by the sound, music was like hidden somewhere behind the wall. Then i decided to disassembly it and found problem!

Basically I purchased these speakers because the older model of Technics I had needed to go and I had a problem with one of them. I saw these because wasn't interested in spending $100 a piece and have been without surround sound for a year until...