Instruct: Classify the given review into positive or negative sentiment.
Query: Nice but could use more stuff

I bought this and thought it would work on it's own. When i played a cd the subwoofers didn't even. When i read the manual i was i needed a 15v dc adapter which i cannot find ANYWHERE! So if you get this be prepared to go on a wild goose chase for a 15v adapter. Or else stock up on batteries cause it uses TEN! damn who ever heard of a woofer being plugged in by itself. If i have nay luck with stereo I'll write another review until then i am frustrated with this company.