DAN D'AGOSTINO Progression M550 Monoblock Amplifier

High Performance Elevated

The second-generation Progression M550 Monoblock Amplifier features the heatsink design from the flagship Relentless Series. Milled from a single,48.5-pound (22 kg) aluminum billet slab, this highly efficient elliptical form dramatically improves cooling ability and assures reliable operation even when delivering full-rated power, an impressive 550 watts into 8 ohms. Output doubles to 1,100 watts into 4 ohms and 2,200 watts into 2 ohms. 

An evolution of the original Progression Series, the audio signal path of the Progression M550 is discrete, balanced, and direct coupled. Major revisions to input topology improve distortion, signal-to-noise ratio, channel separation, and bandwidth. New transistors handle six times the power, and new DC-coupling circuity improves low-frequency performance. An enhanced output stage increases dynamic impact, detail retrieval, and spatial integrity.