XA5180 5-Channel High Power Home Theater Amplifier Balance XLR Input 5x 200W Class H Power

Hi Jason: There are no thruputs on this amplifier. The XLR Balanced connections are inputs only with built-in differential amps. You would bypass the amp and run the XLR cable directly from your Preamp. TL/5409

Hi Davone: The rating when all 5 channels are driven is 125Watts at 8 ohms and 180 watts driven at 4 ohms. The factory has told us if you connect channels 1, 3, and 5 it is 200 watts at 8 ohms 250 Watts at 4 ohms. Four Channels 1, 2, 4, and 5 would be 160 Watts at 8 ohms and 220 Watts at 4 ohms. Note: If your Receiver has a Balance Differential connection so you can connect the Receiver and Amplifier using Balanced XLR cables you will also gain an additional 6 to 10dB increase. Good choice TL/5392

Hi Eric: I would recommend this amp for your front stage utilizing three channels. I would connect channels 1, 3 and 5. With only three channels connected the output (all three channels) would be 200 watts per channel at 8 ohms. That would leave six channels driven from your DENON and 2 channels driven from your AudioSource (I am assuming either the AMP110 or AMP210). You should have received a response to your initial question. I think this AMP would be an excellent value along with the performance you are looking to achieve. Good luck TL/5273

Hi Mike: We do not include a Trigger cable for any of our amplifiers that feature a 12V trigger option. It typically uses a mono Aux cable, but I believe any aux cable will do. TL/5271

HI Davonne: 54 pounds is the gross shipping weight including packaging. Actual weight is listed as 50 pounds. Custom-designed high current power supply driven by a .9 KVA Toroidal transformer. Class AB Four discrete output devices for each channel. 27,200 uF per channel filter capacitance protected by advanced protection circuitry. Custom-designed heatsinks on each amplifier module, enabling the amplifier to function at full power without the need for noisy fans. TL/5259

Hi K: There is no advantage when converting the Unbalanced output to the XLR balanced input. The signal will still be unbalanced. You need to connect to a Receiver that has a Balanced Line differential output to gain the higher output signal and also noise canceling (no matter what the distance) advantage. Your better off running a Good single RCA Unbalanced cable like our AURUM Single RCA Directional Subwoofer Cable. TL/5250

Hi Von: I would say they are on par with each other except our five channel features Balanced as well as Unbalanced Inputs. The Balanced line gives you an extra 6 to 10dB increase with virtually no noise. In reality, we should be selling this amp for more than the Outlaw, but this is a sale price to help to move inventory. With the money, you save you can upgrade your AVR to a model with Balanced Line outputs. Good luck whichever way you go TL/5244

HI Davone: I believe it would be somewhere between 150 and 175 watts with all channels driven. TL/5235

Hi K: A5500 power cord is 3x2.08mm2(squared) 14awg (gauge) 105 celsius (jacket) 300volt power cord Three prong plug the box says 180 watts at 4 ohms, that is conservative. But note, if you connect via Balanced Input the signal is increased 6 to 10 dB and virtually no noise. TL/5208

HI Ronald: The amp automatically senses whichever input you connect to. You can only connect to one or the other at a time. You could mix and match say you have three channels connected with Balanced XLR and the remaining two channels unbalanced utilizing the single RCA inputs. TL/5196

Hi Erick: All channels driven at 8 ohms are 125 watts RMS. All three amplifiers are excellent Multi-channel amplifiers. We also stock a matching two channel Integrated amp under the CARVER Electronics name. It also has both Balanced and Unbalanced inputs. Ideal for adding two more channels (7 total). You can 't go wrong with any of these amps but with the XA5180 you will save some money, and it features free shipping as well. TL/5188

HI James: Good Question. The XA5180 is a Class H amplifier a variation of a Class AB. Note, the definition I found online: There is a variety of amplifier designs that enhance class-AB output stages with more efficient techniques to achieve greater efficiency with low distortion. These designs are common in large audio amplifiers since the heatsinks and power transformers would be prohibitively large (and costly) without the efficiency increases. The terms "class G" and "class H" are used interchangeably to refer to different designs, varying in definition from one manufacturer or paper to another. Class-G amplifiers (which use "rail switching" to decrease power consumption and increase efficiency) are more efficient than class-AB amplifiers. These amplifiers provide several power rails at different voltages and switch between them as the signal output approaches each level. Thus, the amplifier increases efficiency by reducing the wasted power at the output transistors. Class-G amplifiers are more efficient than class AB but less efficient when compared to class D. However, they do not have the electromagnetic interference effects of class D. Class-H amplifiers take the idea of class G one step further creating an infinitely variable supply rail. This is done by modulating the supply rails so that the rails are only a few volts larger than the output signal at any given time. The output stage operates at its maximum efficiency all the time. Switched-mode power supplies can be used to create the tracking rails. Significant efficiency gains can be achieved but with the drawback of more complicated supply design and reduced THD performance. In a similar layout, a voltage drop of about 10V is maintained over the output transistors in Class H circuits. The picture above shows a positive supply voltage of the output stage and the voltage at the speaker output. The boost of the supply voltage shows for a real music signal. There is an image on our web page of the internal layout including the High Output Toroidal Power Supply. I believe the true power is listed as 125Watts RMS and 180 Watts at 4-ohm RMS all channels are driven. TL/5186

HI Ronald: Officially this amp is rated 120 Watts 8 ohm and 180 watts at 4 ohms RMS with all channels driven. I also have a matching two-channel integrated amp if you need to add 2 or 4 More channels. It is under the Carver Electronics Brand, model M300. Identical output, ideal if you are looking to go 7 or 9 channels. You asked before if we ship to Barbados, we have a master distributor who services the Caribbean. tim@osdaudio.com TL/5184

Hi Tom: Here are the official Specs: Total Harmonic Distortion Less than 0.02% at rated output (THD) (120W), all frequencies, less than 0.01% at 1kHz To be more specific to your question: Power Output 120 watts RMS x 5 (all channels are driven simultaneously into 8 ohms from 20Hz–20kHz with less than 0.02% total harmonic distortion, A-weighted filter) 180 watts RMS x 5 (all channels are driven simultaneously into 4 ohms from 20Hz–20kHz with less than 0.03% total harmonic distortion, A-weighted filter) TL/5180

Hi Ronald: The Amplifier manufactured in China to our specs. We do have a Master Distributor in Miami who covers the Caribbean, Central, and South America. They could ship from there either directly to you or through a freight forwarder of your choice. Let me know so I can supply contact information; tim@osdaudio.com. TL/5178

Hi Ed: This a straight 5 channel power amplifier with both Balanced (XLR) and Un Balanced (RCA) inputs. Its main purpose is to provide five channels typically more and cleaner power than you get from a typical 5.1 Receiver. Here is the rub, most 5.1 Receiver are more affordable than the more popular 7.2 Receivers. And in most case they only feature speaker high level output so you can not use this or any other external 5 channel amp. When you get into the $600.00 plus range you may find pre amp out typically RCA unbalanced. These are also 7.2 models that have 7 channels, 2 sub woofer pre amp out and usually a zone 2 and possibly a zone 3 connection also RCA pre amp outputs. Most AVR feature 95 or 115 watts per channel. You can connect the 5 channel to channel 1-5, Front left, center and right channels plus two surround channels. You have the option of running channels 6 and 7 - Side surrounds L & R or Height left and right for DOLBY ATMOS or DTSX directly from the speaker outputs of the AVR or you can add an external 2 channel amp like our new XMP 200 to the pre amp out puts. As far as connecting the five channel to a 2 channel amp it would depend on your application and again it would have to have pre amp outputs. You could connect to our Pre One pre amplifier with 2 channel pre amp output.You could use Y adapters to split the 2 channels to four channels then use four of the 5 channels. We have a six channel amp that you have more control on inputs and you have the ability of combining channels for more output. See our MX1260 amplifier. I hope that helps... TL/4975

Hi Fabian: Both five channel Amplifiers are the same. We have the unit on sale on the Outdoor speaker depot.com website due to overstock. There is an owner's manual you can download off the OSD Audio Premium website; Black Series/Amplifiers/A5500. Also, check out the Black Friday special going on as well. There is free shipping as well on this Amplifier. TL/5284