Sinustec 13909 St 100 (10 cm) 2-Way System , Black

At this price, about 46 quid, I'm happy.Bought for a custom box/install which is a guesswork job really and they sound very good given where I put them.I'd say that if you are replacing existing 4 inch components you wouldn't go far wrong here. These sound better than my previous 5 inch coaxial speakers, easily noticeable.They are built really sturdy too, decent cages and connectors.No regrets with this purchase but I'd like to point out one feature I don't like and it's aimed at the designer / manufacturer. ...... the included grills are poor, I mean they cheapen the finished look. I didn't use them but instead ordered a pair of aftermarket universal grills. I think it's common ad cross other brands too, cheap and tacky looking grills for da boy racers innit !

Bought as a replacement for the stock speakers on a BMW E84 X1 (related to the E81/82/87/88/89/90/91/92). They *Just* fit and are an excellent replacement for the front doors. The tweeters fit nicely in the stock tweeter 'sail' panels.Sound is very 'Bright' but turning down the trebel helped immensely. Very recommended for a cheap upgrade (rather than splashing out £££ on one of the better known brands), although you will need an adapter,

Brilliant little speakers. Fitted them to my caravan, wired to a dab radio. The sound is fantastic for such a small speaker - good base, excellent high range - very very pleased. Also, was very impressed with the fact that all the wires and connectors came in the package - all I had to do was connect them up. No instructions, but still very easy to see how they connect up. A little connector that came in handy for connecting the speakers to the dab radio is this:  Celsus AIS2026 ISO Lead for Male to Bullet Connectors

I bought these to try to boost the awful standard sound system in the car, firstly the fit was great just needed to remove one fixing tab on the new speaker the tweeters fitted in the existing holes brilliantly fixed them in position with 3m tape the sound is a definite improvement in any other car the difference would be in my opinion quite awesome.Can thoughouly recommend would buy again.

They came without any wiring instructions. Just a box speakers & a lot of bits. Bought these to improve the sound in my Manitou telehandler...........They haven't! Id go so far as saying the old speaker that were broken and distorted were a better sound than these. Its soooo tinny & if I try to tweak the base on the woofer they just distort. I'll try packing some foam in the speaker cavity to see if I can improve the sound and if that doesn't work Ill disconnect the tweeters.

Bought it for my bmw F10. I installed them myself in the rear shelf with the tweeters and they sound very clear, louder and I am impressed with the quality. For the price I give 10 Star for the quality.

Good quality item. As described.

exellent little speakers, great service