Samsung, Home Cinema speakers, models:

HT-C550	User Manual
HT-C553	User Manual
HT-J7500W	User Manual
HT-J7750W	User Manual
HT-X250	Instruction Manual Service Manual
HW-C470	User Manual
HW-D350	User Manual
HW-D570	User Manual
HW-N650	User Manual
HW-R650	Full Manual
PS C1500G	(Korean) User Manual
PS-C1500G	User Manual
PS-C1500H	(Korean) User Manual User Manual