Pair Rockville APM5B 5.25" 2-Way 250W Powered USB Studio Monitor Speakers+Pads Rockville APM5B 5.25" 2-Way 250 Watt Powered USB Studio Monitor Speakers in Black (Pair). Quad Amp Design: Each Driver Features. Frequency Specific Independent Amplifiers. Enclosure is made of top quality MDF wood. Our enclosure is not particle board, it is true high-grade. MDF! The enclosure is 0.5 thick while the front board of it is a full 1 thickness to give you the ultimate best sound quality! Comes in 3 enclosure finish options Wood finish painted black. Wood finish painted white. Wood finish with vinyl front board. We use baking paint made for wood surface. It lasts long and is the best paint for speakers! Beautiful finish is matte with a slight shine to it. Our designers spent a lot of time on the color to make it beautiful and elegant looking to improve the appearance of your studio or room The enclosure is built with the perfect amount of air space to maximize sound quality for a studio. The port is built to the perfect spec to enhance the sound. Full Range Class D Amplifier Circuitry with Auto-Switching Power Supply. LED Power on Indicator on Rear Panel. Ferro Fluid Enhanced  Neodymium Silk Dome Tweeter With Metal Grill Protection. Tweeter has  voice coil diameter The Rockville RRS190S is specially designed to increase monitoring accuracy. These are made to decrease unwanted vibrations and noises so that you are left with accurate sounds. No matter how good your monitors are, they can never sound the way they were meant to if they are carrying over vibrations and unwanted noises into your music. These are 7.5" by 9.5" and includes 2 pads which will accommodate (2) monitors. Rockville RRS190S: Monitor Isolation Pads. High quality, High Density Foam. Eliminates vibrations and unwanted noises in your studio. Price is for (2) pads which accommodates (2) speakers (1) Pair of Rockville APM5W 5.25&#034; 250W Active/Powered USB Studio Monitor Speakers (1) Pair of Rockville RRS190S Foam Studio Monitor Isolation Pads Rockville APM5B 5.25&#034; 2-Way 250 Watt Powered USB Studio Monitor Speakers in Black (Pair) 125 Watt RMS Two-Way Active Studio Monitor Speaker System <span class="a-text-bold">Quad Amp Design:</span> Each Driver Features Frequency Specific Independent Amplifiers Enclosure is made of top quality MDF wood. Our enclosure is not particle board, it is true high-grade MDF! The enclosure is 0.5 thick while the front board of it is a full 1 thickness to give you the ultimate best sound quality! Comes in 3 enclosure finish options Wood finish painted black. Wood finish painted white. Wood finish with vinyl front board We use baking paint made for wood surface. It lasts long and is the best paint for speakers! Beautiful finish is matte with a slight shine to it. Our designers spent a lot of time on the color to make it beautiful and elegant looking to improve the appearance of your studio or room The enclosure is built with the perfect amount of air space to maximize sound quality for a studio The port is built to the perfect spec to enhance the sound Full Range Class D Amplifier Circuitry with Auto-Switching Power Supply LED Power on Indicator on Rear Panel Ferro Fluid Enhanced 1&#034; Neodymium Silk Dome Tweeter With Metal Grill Protection Tweeter has  voice coil diameter Curved Front Bezel Design Eliminates Standing Wave Distortion Injection Molded Polypropylene Cone Woofer Rubber woofer surrounds increases sound quality and eliminates unwanted distortions Computer Optimized Electronic Crossover Network Supplies Amazing Sounding Highs, Lows, and Mids Rear-Firing Port Shaped and Designed by Sound Engineers to Reduce Port Turbulence and Deliver Distortion Free Top Sound Quality! We developed the most optimized magnet structure, cone, and cabinet space that reproduces the sound to play back exactly the way it was recorded! Specially Wound Voice Coils Produce Accurate Response along Entire Frequency Spectrum Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound! Our factory uses the latest Precision Glue Machine (Over 500 meter Tunnel Oven). To put it in simple to understand terms; the glue on speakers is of the upmost importance. If the glue does not hold up, the speaker is done. We use the latest machinery to manufacture these speakers. The SPL of the speaker goes up when you use better glue and a better machine the secure the glue in place Thick Wadding protects inside the speaker cabinet  Wadding is a white chemical silk type of material that we put inside the speaker cabinet for multiple reasons. It helps to make the sound come out more clear, and it also protects all the parts inside the speaker. This material is also a fire retardant. This is unique to our speakers. Most other brands do not take this step due to the cost of the material, but it is a game changer! World class top of the line audiophile grade components! We use ADAU 1701 for audio processing and TPA3116 for amplification. These are both known to be best in class circuits designs. These components also are amazing and allow us to adjust the sound via soft programing on a computer during the design stage to get the perfect sound. ADI and TI are the names of the makers of these ICs. Most people do not know brands who make circuits, but these are famous in that industry and known to be the best of the best. Only very high end products use these components 110 Volt compatible with SMPS technology Every Speaker in Production Undergoes a Computer Generated Sound Check Test to Ensure it Upholds to our Specifications and Standards Transducer Production Line to Make the SPL Performance Stable One Complete Pair with Mater / Salve Output Connection with Included Noise Rejection Cabling Includes a noise rejection cable to connect the 2 speakers together (This is a proprietary cable we use that connects the 2 speakers together without any unwanted noise). We also use a special cable tip that will not allow the user to plug the cable in backwards. The cable locks in secure and tight <span class="a-text-bold">Comes in 3 beautiful finishes:</span> Painted Black, Painted White, Vinyl Wood Finish Volume control Bass/Treble Control -4dB to 4dB (allows you to adjust high and low frequency independently) and XLR combo input jack High Speed USB jack RCA input 3.5mm Headphone output <span class="a-text-bold">Certification:</span> CE and RoHS Compliant <span class="a-text-bold">Amplifier:</span> Class D, very efficient amplifier with top components!<br> (ADI--ADAU1701, TI--TPA3116, SMPS) <span class="a-text-bold">System Impedance:</span> Tweeter 6 ? <span class="a-text-bold">: </span>Woofer 4 ? <span class="a-text-bold">Signal to noise ratio:</span> 90dB (Maximum output with THD+1&lt;1%, A-weight) <span class="a-text-bold">Max SPL:</span> 100dB @ 1w/1m <span class="a-text-bold">THD:</span> 0.10% <span class="a-text-bold">Frequency Response:</span> 50Hz - 20 kHz 250 Watts peak output per pair 125 Watt RMS output per pair Each speaker produces 125 watts peak and 62.5 watts RMS <span class="a-text-bold">Input voltage:</span> 120V <span class="a-text-bold">Components:</span> 3/4&#034; silk dome tweeter and 5.25&#034; woofer with rubber surrounds and polypropylene cone <span class="a-text-bold">Product Size (Single):</span> (W*H*D): 7.4&#039;&#039; inch x 11.34&#039;&#039; inch x 9.76&#039;&#039; inch <span class="a-text-bold">Shipping Dimensions (For pair boxed):</span> (W*H*D): 24.1&#039;&#039; inch x 13.54&#039;&#039; inch x 10.7&#039;&#039; inch <span class="a-text-bold">Net Weight (Pair):</span> 15.4 LBS <span class="a-text-bold">Shipping Weight (Pair):</span> 18.37 LBS Includes speaker linking cable and power plug <span class="a-text-bold">Input Impedance (Ohms):</span> 10 K Ohm Balanced <span class="a-text-bold">System Volume:</span> (-30dB to +6dB) Easiest and affordable way to improve your studio monitors sound Decouples your studio monitors from desktops and monitor stands for accurate reproduction Each package contains 2 Isolation Pads - enough for 2 studio monitors 2-part angled design provides you with a wide range of tilt options, including flat, +/-4 degrees, and +/-8 degrees Supports up to 100 lbs., so they can isolate a variety of studio gear Handsome charcoal gray color Rockville RRS190S: Monitor Isolation Pads 3 Angle High Density Foam 7.5&#034; x 9.5&#034; High quality, High Density Foam Eliminates vibrations and unwanted noises in your studio Price is for (2) pads which accommodates (2) speakers