qsc rmx1850HD rmx4050HD kayang kaya ang 2 ohms load na pangmatagalan, HD (heavy duty) version for 2 ohms stereo loads at 4 ohms bridged load,
"Like its smaller sibling (the RMX 1850HD), the RMX 4050HD is one of two RMX "Heavy Duty" models designed to work as hard into 2 ohm loads as most competing amplifiers will at 4 ohms." qsc website
definitely less than 100k.