AV-377 meron ako. Malakas siya (500w according to the manual). Powering my Diamond center, diamond 8.1 fronts and aiwa bookshelf rears. Using the built in DTS/DD 5.1 decoder of my dvd player, ok na ok sya. Surround on a budget. Separate volume controls for the front channel, center, and rear right, rear left channel. May sub out sya, pero walang sub volume (yun yung hindi ok sa kanya).