QSC QA SPA4-60 4X60w Convention Cooled Power Amplifier

The SPA Series amplifiers redefine compact power with their innovative two half-rack 1U design, offering professional-grade performance in an incredibly space-efficient package. These convection-cooled powerhouses provide two or four channels of 60 watts per channel into both 4Ω and 8Ω loads, making them ideal for a wide range of audio applications.

Flexibility is at the heart of the SPA Series design, with bridging capabilities that unlock 200 watts into 4Ω and 8Ω loads, or up to 250 watts into 70V or 100V systems. This versatility makes them perfectly suited for both Low-Z and High-Z installations, adapting to your specific requirements with ease.

Built around advanced Class-D amplifier technology and a Universal Power Supply, the SPA2-60 and SPA4-60 achieve remarkable efficiency that eliminates the need for forced-air cooling. Their ENERGY STAR® qualification and quiet auto-ramp standby functionality demonstrate their commitment to both performance and environmental responsibility, all housed within an unobtrusive black painted 1/2 RU chassis.

The thoughtfully designed mounting hardware sets these amplifiers apart, providing rack, table, and wall mounting options that suit any installation scenario. This mounting flexibility, combined with their compact footprint, makes the SPA Series an excellent choice for venues where space is at a premium but audio quality cannot be compromised.