QSC 1/2 RU 4 Channel ENERGY STAR amplifier / Multichannel operation 60 watts into 8Ω & 4Ω, Bridged pair operation 200 watts into 8Ω & 4Ω, and 250 watts into 70v and 100v / 100-240 VAC Operation

QSC SPA4-60 is a 4-channel compact power amplifier delivering 60W per channel at 4 Ohms or 70V. Designed for high-performance audio applications, it offers reliable power, efficient operation, and versatility for commercial sound systems and installations