I'm kinda skimping on brand name for my 4ch so I'll have money left over for a dsp and to recone my sub. I was looking at this https://www.sonicelectronix.com/item_67853_MB-Quart-OA800.4-Exclusive-Sonic-Electronix-Amplifier.html has good reviews, and I've seen a couple my quarts dyno'd but I've never used em. Are they solid? It's only 99 bucks which is why I'm skeptical on quality.
