Acoustic Monitor db IV home stereo speakers for sale. Three-way design with a 12” woofer in a bass-reflex cabinet. There are variable potentiometers for both the midrange and treble frequencies. Used, but in good condition. Below are some of the specifications… • Manufacture: Acoustic Monitor • Model: db IV Series • Type: 3-way, 3 driver loudspeaker system • Frequency Response: 43Hz to 25kHz • Power Handling: 125 Watts per speaker • Controls: Variable midrange & tweeter attenuation • Impedance: 8Ω • Sensitivity: 92 dB/w/m • Safety: Speaker protection circuitry w/ reset • Bass: 12" polypropylene cone woofer with 30 oz. magnet • Midrange: 5" ferrofluid-cooled paper cone driver • Tweeter: 3" ferrofluid-cooled paper cone tweeter • Enclosure: 5/8" MDF (sonically inert) Bass-reflex design • Finnish: Faux Walnut • Dimensions: 11”d x 15w” x 27” tall • Made in: USA