inputs.text: ok broke three weeks lousy customer support - bought one use studio monitor systehem delivered plenty bass also added highfrequency noise monitor speakers coming crossover changing ground configuration not make difference background noise made mixing difficultthen sbx10 three weeks lowvolume studio monitoring stopped working turning would produce pop hum no sound something went foul electronics took two weeks three emails get return authorization maudio customer support ship defective unit back thehem expense hundred bucks send back via ups ground still waiting receive replacehement unit never see hundred bucks againmy luck probably bad defective unit hassle expense trying get warranty service soured buying maudio inmusicowned brands companies comparable products better service record buy one