Imagine your enthusiasm when you get a chance to spend quality time with this pair of Rogue M-150 Monoblocks, with their taut, steely bass control, smooth, linear, extended bandwidth, clear, airy, transparent high-frequency detail and utter lack of untoward colorations. Black on Black, sleek and modern steel chassis and the thick 3/8 aluminum faceplate with its heavy, centrally located, aluminum eye-in-the-sky button functioning as a start/turn-on mechanism. These amps run much cooler than the M120s and are a more transparent, dynamic, powerful amp. The M-150 amplifiers were intended to be a set of amplifiers that can be integrated into a very reasonable system both in terms of price and the physical extent of the system. They are reasonably sized and can either be put side-by-side on a shelf or tucked in between the loudspeakers without being too obtrusive. In triode mode, the M-150 throws a very deep, expansive soundstage, with pinpoint image specificity and illumination, all neatly centered and focused inside the loudspeakers. $2,750 buys you a pair of handsome, well-built mono-amplifiers with a full set of features, considerable valve power, conservative operation and very impressive sonic skills. The M150s perform all the audiophile prerequisites of sound staging, imaging, and tonality very well. Excellent conditions with no issues. Comes with original boxes. Sold as a pair