2 Presonus Eris E4.5 4.5" Powered Studio Monitors+(2) Stands+Foam Isolation Pads 2-Way Active/Powered 4.5" Near Field Studio Monitors. 4.5-inc (E4.5) Kevlar low-frequency transducer. 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer. 50 (E4.5) watt Class AB bi-amplification. Front-firing acoustic port for superior bass-frequency reproduction. RF interference, output current limiting, over-temperature, transient, andsubsonic protection. Midrange (6 dB, continuously variable), HF (6 dB, continuously variable),High-Pass (Off, 80 Hz, 100 Hz) and Acoustic Space settings (flat, -2, -4 dB) foraccurate mixing contour. Optimized, resonance-suppressing internal bracing. Balanced -inch TRS and unbalanced 1/8-inch TS, RCA inputs (E4.5). 1/8-inch stereo headphone output (E4.5). 100 dB (E4.5) maximum continuous SPL. Studio Monitor Stands (Pair). Adjustable Height. Steel Construction. Nylon clutch for adjusting. EVA Pad on top to eliminate unwanted vibrations. Triple enforced steel base with ultimate sturdiness Black Color. Weight capacity: 80 lbs. Adjustable height Range: 33-45 inches. Base: 17.7 x 17.7 x 17.7 inches. Top Plate: 9.05 x 9.45 inches. Tube Diameter: 1.5 inch- 1.37 inch These heavy-duty Near-Field monitor stands are designed with home and project recording studios in mind. The height is adjustable for listening while sitting or standing, and locks in place with a security pin. Three rubber pads on the bottom of the base keep this stand stable on any surface. The entire stand breaks down into four pieces for easy storage and travel. Rockville RRS190S: Monitor Isolation Pads . 3 Angle High Density Foam. 7.5" x 9.5". High quality, High Density Foam. Eliminates vibrations and unwanted noises in your studio. Price is for (2) pads which accommodates (2) speakers.