Dan D'Agostino Progression M550 Monoblock Amplifier XLR This perfect speaker for medium-sized

This perfect speaker for medium-sized rooms leaves nothing to be desired for everyday music enjoyment

An on-going project for 30 years

Large speaker terminals connected directly to protection circuitry

We manufacture them with the same precision and attention to details: the high-permeability

Dan D'Agostino Progression M550 Monoblock Amplifier XLR This perfect speaker for medium-sizedHigh Performance Elevated There is no mistaking the DAgostino family styling of the second generation Progression M550 Mono Amplifier. Immediately grabbing ones attention is the new heat sink design. Drawn directly from the flagship Relentless Mono Amplifier, each heatsink is milled from a single, 48. 5 pound (22 kilogram) aluminum billet slab. This highly efficient elliptical form dramatically improves the cooling ability of the design and assures