I use it for more than a year, this is a buying opportunity that comes from a nightclub, as saying that at high rpm every night for several years on pregnant Medium.
+: Good power (there is 2x500W 8ohms sub), robust
-: Large (deep finally, if it is 19-inch 1U normal, but it is super long he returned just in my control room) and heavy (18kg)
other models have pushed my front speakers, but not so big brands no comparison: this amp delivers more power and cleanly.
Specifically, I was pleasantly surprised by the brand, I bought used without conviction, cheap (150 €), we know all the products that are clearly boost low-end and avoid this but we feel the gear pro: very heavy amp that has the potato and can give for hours without blinking. I do not think Boost could do this kind of product. The rate approaching nine QSC and other obviously but that's the price of quality, good opportunities are to be used in my opinion because the brand does not have a good image (which is normal since this they usually sell).
Finally, after several years of intensive use, diode meter broiler and is changing, that's all there is to report.
price / quality ratio obviously great opportunity for me to redo if you have the equipment and arms to welcome the unit