Im late to this party.i have an 1150d, bought , was serviced from one of the north west coast biggest vintage audio stores.i must say, its one of just a very few pieces, that ive kept.will never part with.very under rated.silky smooth, warm, fat bass, at sane levels.i paid , I thought too much at the time.not now.i have let go a big 8080db sansui(what a let down)pioneer sa 9500 mk.2(very good, but a hair bass shy)pioneer sx838, and soon to go 3 other marantz receivers.a parasound hca 800mk2(shoulda kept it), jbl urie 62-?something.and a few others over the last few months.ive surrounded that 1150d with great sources, ie, t.t's, cd players ect.get it re capped by a pro.you will not be sorry.fantastic build quality.under rated powerhouse.