What your purchasing practically brand new Mackie MR5MK3. Used them for three week but decided to go with the 8 inch speakers, been in original package since then. Being sold as single speakers. Any questions feel free to contact me. Features: Music-centric voicing perfect for modern mixing, monitoring and multimedia applicationsEnhanced waveguide system delivers unmatched clarity and opennessMinimized reflections and diffractions for wider sweet spotSeamless transition from high to low frequencies for a crystal clear mix imagePerfectly matched amps and drivers for optimized performance50 watts of Class A/B amplification5.25″polypropylene wooferHigh output with controlled low-frequency performance1″ silk-dome tweeterSuperior transient response great for snares and other fast-transient sourcesFlexible inputs for simple connection to almost any audio sourceCustomizable frequency control for your studio spaceTwo levels of bass boostBoost/cut control over highsCustom-tuned rear ports for smooth, even bass extensionRugged all-wood cabinet design built to lastAcoustically optimized with sound-tightening acoustic absorption materialAdd the companion MR10Smk3 studio subwoofer for powerful, deep extended bass