Then you are stuck with high impedance speakers. You seem set on it. If you want to collect junk then buy that amp. I do my very best to avoid junk.
Your comments are subjective...below is a review of an installer who likes these units and tested them. It is a venerable 57 year old company....
"Like most all other audio equipment, advertised ratings are in PEAK power. Don't ever expect to get a clean 1000W/channel from this amp. Having said that, I benched tested this amp using lab equipment. It DOES do a very clean 175W@8 ohms/channel. It does produce 325W/channel@4 ohms cleanly. However, using a curve and factoring in distortion of about 10%, those numbers look a little more like the ratings. Keep in mind, the specs on this amp ARE overrated for obvious reasons.... SALES!! If you are looking for a decent mildly powerful amp, this may come close to what you are looking for.
Regarding Ground-loop hums, grounding is a very important item and some amplifiers just have that quirk. I didn't experience that particular problem, but I did notice that the inputs ARE sensitive to very high frequency oscillation, which to the ear sound like a hum. These sounds are near the MEGAHERTZ region, so you would never hear them directly. Basically it comes from making the overall bandwidth to high. A nice 20-20,000Hz response would be sufficient. This amp actually extends past 50Khz when I tested it. Way too high!! Honestly it is typical of the music industry in general. Most better quality companies limit the amplifier's bandwidth to something that won't receive stray RF signals to the inputs. It is not a totally friendly amp to configure. Using the channel ONE left channel input and speaker output connections, you must select the "R" setting to get sound from the LEFT channel. I thought Left started with an "L". Same goes for the right channel. Select "L" for right channel output.
It is a beast to carry !! Not for the weak. (I needed help to get it back in the box so I could deliver it to its final location.)
The price of this amplifier is unreal!! I can't purchase just the two power transformers for the price of the whole amplifier.
The one negative thing I can say is the case is fairly flimsy. Do not think you can rack mount this from the front panel only. Not happening!! Use rear support as well. Check for rattles BEFORE plugging it in. Rotate the case around some to see if anything is floating loose inside. I have had that on other Pyle stuff, and this one was not an exception. Two loose screws were found inside and secured to their proper locations.
I just ordered amp #2 like this one for a job I am doing."