OSD Audio Nero HTA5200 Multi-Channel (5X) 210W/Ch Home Theater Amplifier

Super ampli, fonctionne très bien. Livraison rapide.

VERY WELL BUILT ...I SAT ON IT PUTTING MY WIRES TOGETHER..SOUNDS GRWAT ALSO..

I purchased this item thinking I was going to get 210 wpc, then after receiving it I overlooked that is 210 wpc at 4 ohms. This is only 145 wpc at 8 ohm across all channels. I will keep this amp to power other height speakers. I just purchased an emotivia xpa4 gen 3 that is 4 channels 260wpc at 8 ohms. I need the power to help drive 2 pair of bose 901 series sixes. the loudspeakers need the power. 145 wpc is not enough as i can hear the clipping when turning up the audio as there is not enough power to drive the loud speakers. Decent amp for the price to help drive the speakers that can't handle the power like the 901s need and can. Be mindful what you are purchasing.

So far my experience with this amp has been slowly driving me a bit nuts. It has some power to it and makes the audio come alive but the power filtration or whatever they use (or dont use) is making all sorts of noises come through my speakers. Unfortunately I'm probably going to start thinking about going through the hassle of sending my amp back. Pros: -great sounding amp -good power for the price -xlr and rca inputs Cons: -reliability is definitely questionable -very noisy amp (hum, buzzing and squealing)

I tried the OSD Nero XMAX-11 for about a week in my home theater (11 channels, external processor, multiple subs), using RCA connections. My unit had a serious problem: the AMP 8/9 module repeatedly shut down during movie playback, especially during dynamic scenes — even at moderate levels (around –10 dB on a Denon X3800H). Once it shut down, the channel stayed dead until the amp was fully power-cycled, which strongly suggests a protection fault. I swapped speakers, inputs, and wiring, and the problem always stayed with the same amp module. All other channels worked normally. In practice, this made the amp unusable in a multi-channel system. A few other notes: -The front display backlight is always on. You can turn off the meter, but the backlight stays lit, which is distracting in a dark room. -Customer service responded, but replies took several days. -Amazon’s return was easy, though shipping a very heavy amp back wasn’t fun. On paper this amp looks like a good value, but reliability matters more than specs. I ultimately returned it and went with a Monolith 11X that has been completely stable. Bottom line: Based on my experience with repeated channel shutdowns, I wouldn’t trust this amp in a serious home theater.