MartinLogan Preface Black (Single) Floor Standing Loudspeaker (Discontinued by Manufacturer) Very affordable and compact employing MartinLogan next generation design in a full range floor standing speaker Audiophile grade high frequency driver combined with three woofers for extreme high frequency clarity and deep bass Stylish MartinLogan family appearance blends well in the home Superb sound that blends for system matching or stand alone performance Elegant cabinet finishes available in both Dark Cherry or Black Ash