Polk Audio XM Reference XRt12 Tuner XM Satellite Receiver (No remote/No Antenna). Used with a few minor scratches and blemishes from being used and out of packaging, there is a small 1cm surface scratch on the display, but not very noticeable. From a smoking home. Tested and works great. Product highlights:Dedicated home XM tunerBurr-Brown digital-to-analog converterVideo output (composite) sends channel, artist, and song info to your television for easy visibilityOptical and coaxial digital outputsanalog audio output (stereo RCA jacks)4-line blue LCD10-song memory20 channel presetssearch by channel or categorysubscription to XM required (service available anywhere in the lower 48 states — not available in Alaska, Hawaii, or U.S. Territories)17W x 2-3/8H x 12D ****Please note NO remote or antenna included****

Polk Audio SDA Signature Reference System SRS 3.1 TL Speakers Pair Audiophile. Beautiful speakers! Works well with no issues at all! Very heavy! Local pickup only no shipping. All drivers works and functions without any issues. We misplaced the interconnect cables when we were moving so you will need to repurchase those. About $60-$80 online? Pickup in San Jose CA only.

Quality You Can Count On Visit Store Polk Audio XRt12 XM Reference Home Tuner - Used - For Parts / Sold As Is Polk Audio XRt12 XM Reference Home Tuner - Used - For Parts / Sold As Is This item was acquired from a marine warehouse that was liquidating excess inventory. This item is Used. This item is in good cosmetic condition. The unit is in acceptable cosmetic condition, otherwise, the condition is unknown, therefore, we are selling it AS IS for PARTS/REPAIR ONLY, NO RETURNS. ***We are selling this item AS IS for PARTS/REPAIR ONLY, NO RETURNS. This listing includes: Polk Audio XRt12 XMReference Home Tuner This item comes as shown, nothing else is included. See Photos. Please refer to photos for item condition and sale contents. Thanks for looking. Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout. Return Info: No Returns Warranty Info: AS-IS, No Warranty Terms: All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell. Who Are We and What Do We Do? Understanding who we are and what we do can be summed up with one basic idea – be it a car, a boat, or a piece of marine electronics, not all used items are equal. At Max Marine Electronics, our technical team of over a dozen full time marine electronics technicians has one sole purpose: To make sure the item(s) you receive are not only functional but will last in a harsh marine environment. We are the only used electronics seller we know of that is a NMEA member company with NMEA trained technicians. We have often been imitated, but never duplicated. You will never find a stock or re-used picture in our listings – we find those misleading. It’s easy to make a quick buck selling stuff online, but to run a business in this space for over a decade and maintain an impeccable reputation can only happen if the business is built on a foundation of integrity. Whether you are spending $10 or $10,000, know that we will have your back before, during, and after your purchase and we’re not going anywhere. We are not just an online seller, we are Max Marine Electronics. What Is MME (Max Marine Electronics) Refurb? Items that receive this designation not only have gone through our rigorous testing procedure but have had additional rework to address common failure points. Our vast experience with used marine electronics has afforded us the opportunity to pinpoint where problems happen on units we see day in and day out. We use that knowledge to identify and develop fixes for these failure points. An MME Refurb unit has had ALL common failure points for that particular unit addressed. Some of those failure points include LCD screens, backlight circuits, and points of entry for water/moisture. Any unit from Max Marine Electronics carries our unwavering commitment to quality. Buying an MME Refurb provides additional peace of mind and guarantees that you are buying the best possible unit on the market. ---> About Us International Shipping Domestic Shipping Return/Warranty Policy About Us Max Marine Electronics is a marine electronics ecommerce business in Pompano Beach, FL. We believe that you can excel at one thing or you can be okay at many things, which is why we have directed all of our resources into this niche area of used marine electronics. We stand behind what we sell, and every item that leaves our shop undergoes not only a full bench evaluation but also is inspected top to bottom for anything we deem not right. There is no other business or eBay seller we know of that delves into the products they sell as much as we do. We have a 13,000-square-foot facility and a staff of 26, each working 40+ hours a week, making it possible to list and deliver the most affordably priced and reliable used marine electronics you will find online. Thank you for your business over the past several years! International Shipping: IMPORTANT: We ask ALL international customers to send us an email or eBay message that contains the following: delivery name, business name (when necessary), and complete shipping address (this address must match the address provided during checkout, eBay prohibits address changes made by us), an email address that is checked regularly, cell phone number and a business phone number if possible. The carrier sometimes requests this information to collect customs, duty, and brokerage fees. Please note, items shipped by FedEx, UPS, and DHL that do not have customs, duty, and brokerage fees paid within 3 days are charged storage fees by the carriers. After 7-10 days in some instances, items with outstanding fees are disposed of. In the event this happens, items are not shipped back and refunds will not be issued. International customers are responsible for all customs, duty, and brokerage fees. This is not included in shipping charges or the cost of the item. Unless collected by eBay in advance. If buyers are unaware and would like to know what these additional fees will be, there are many places online that can provide estimates. Items delivered to customs, where duty and brokerage fees are not paid, or if a customer refuses their package, are, according to eBay, delivering packages. The customers must arrange and make payment for any customs and duty charges. When customs, duty, and brokerage fees are not paid the item will not be returned to us and the item will be disposed of, there will be no refunds issued. If duty is collected by eBay at the time an order is placed, and duty is expected again at the time of delivery, simply request a copy of your receipt that includes the tracking number associated with the package. This information can be sent to eBay and you will be reimbursed the fees paid when your order was placed. Economy shipping for international orders uses USPS International First-Class. This service takes an average of 6 weeks but may take longer. We ask that our customers anticipate a minimum of 6 weeks for delivery of these packages. Additionally, USPS International First Class does not offer tracking throughout the entire shipping process in most cases. If quicker shipping is required, please select this option during checkout. eBay messages requesting expedited shipping after an order is placed may not be seen before your order being shipped, as we ship most orders within one business day and sometimes the same day. On larger and more expensive items, we prefer for customers to ship using expedited shipping, these services offer better tracking, faster delivery, and reliable insurance. This option is available during checkout. Please be advised once a package leaves our warehouse, we have no control over the delivery time. All international delivery times are subject to delays due to customs and the speed, organization, and reliability of the destination country’s delivery services. Please track international packages with the tracking number provided to eBay when your package is shipped. We can view only the same information visible to our customers. Please be advised that any package held by government officials at customs for any reason can and possibly will delay shipping. Customs agents supersede the permissions of all carriers and have the right at any time to detain, destroy or return a package. If this occurs, refunds cannot be issued. Please be aware of the items being ordered for delivery and what is prohibited for delivery within your country. In the event of severe weather, global health crisis, catastrophe, or customs/government delays shipping may be delayed, no matter the service level. These types of events will void service guarantees and shipping will not be refunded. Please check carrier company websites if you experience a delay to know the nature of your package’s delay. Some countries have regulations regarding the dimensions of the packages we can have delivered. If you would like to order a radar or any large item, please email us. We will be happy to check shipping guidelines and get accurate shipping charges from a carrier that can deliver the item. To help us avoid auto-correct and translation errors that can cause shipping delays or returned packages, please provide all delivery address information in English. Please note, Max Marine Electronics will not falsify any customs documents or forms. The price paid on eBay is the price that will be reflected on shipping documents. Any requests for this type of service will be ignored. Domestic Shipping: Free Shipping applies to orders being delivered within the contiguous United States ONLY. Continental US: All ‘BUY IT NOW’ non-auction items being shipped by economy shipping, in the contiguous United States ship FREE, unless otherwise indicated. All auction items being shipped in the contiguous United States ship for a flat fee as stated in the shipping section unless otherwise indicated. Outside the Contiguous US: Orders shipping to Alaska, Hawaii, Puerto Rico, other U.S. Territories, and military addresses are subject to shipping charges for Priority Mail service in some cases. If a problem arises and delivery is restricted, we will make an effort to reach customers through email or phone before canceling and refunding an order. In the event of severe weather, global health crisis, or catastrophe shipping may be delayed, no matter the service level. These types of events will void service guarantees and shipping will not be refunded. Please check tracking on the carrier company website if you experience a delay to know the nature of your package’s delay. In some instances, eBay will also discuss delays on the eBay-provided tracking page. Large items, such as open array radars and satellite TV equipment, may be too large to ship to some domestic addresses outside the contiguous United States. Before making these purchases please be sure to contact our customer service to get the package dimensions or to ask one of our helpful representatives if the item can ship to the desired address. If we are not able to ship an item, customers are always able to arrange freight shipping at their expense. Expedited Shipping: Economy shipping is the only free shipping method offered, delivery can be expected in 1-10 days in most cases, this is determined by the distance, the specific delivery location, the weight of the item, the carrier, and the service level selected. Free shipping orders will be shipped with the most cost-effective carrier of our choosing. If expedited shipping is required, this service is available through checkout at an additional cost. Requests for expedited shipping after the time of order placement cannot be guaranteed. Max Marine Electronics is obligated to ship orders within one business day, therefore requests made after checkout has occurred may not be seen before shipping. Signature Required: All packages over $500 will require a signature for delivery, please be aware of this policy as there are no exceptions, this is an eBay seller requirement. A delivery address where someone is available to sign for these packages must be provided. Items returned because a signature could not be obtained, will be refunded less the cost of the initial shipping (when free economy shipping is used, the shipping cost paid by Max Marine Electronics will be subtracted from the refunded amount). Return Policy: We always prefer to work directly with our customers to correct any issues that arise from delivery or with your item. Please contact our customer service before opening cases, returns, or leaving negative feedback. After over 10 years of business in the marine electronics industry, we believe that most issues can be easily resolved through communication. We will always do our absolute best to make sure our customers have a positive experience. In the event a customer does need to return an item we offer a 30-day return policy. eBay requires all returns to be started directly through the eBay website. Please be sure to select the correct reason for return. Customers who abuse the eBay return system, and defraud Max Marine Electronics will be reported and the refund amount will be reduced. Items that were not received as described or arrived damaged will be returned at our expense and the customer will be issued a full credit. Return shipping will be the customer’s responsibility on items ordered by accident, items no longer needed, items that are the wrong size/do not fit, or items damaged by the customer. These returns may be subject to a restocking fee that will cover any expense to Max Marine Electronics resulting from these purchases. All returns, unless damaged during delivery, must be returned unopened, unused, never installed, and with all of the parts and accessories originally included. We will on occasion, allow returns outside of our 30-day policy. These refunds may be subject to a restocking fee. These fees will be deducted from the original purchase amount. The remaining balance will be issued as a credit toward the original form of payment when possible. Please note, some transactions cannot be accessed after longer periods, in this instance, a company check will be mailed for the return. Extensions are occasionally granted for items awaiting installation and are issued at our sole digression. An extension must be requested in writing and approved by Max Marine Electronics before placing an order. 90-Day Warranty: At Max Marine Electronics we want our customers to feel secure when making their purchases. It is important for us that we offer a fair warranty to make our customers aware of our commitment to their satisfaction. Our 90-day warranty covers all items unless otherwise stated in the item’s description. The 90-day period begins once the product is delivered to the address provided at the time of order placement. Extensions are occasionally granted for items awaiting installation and are issued at our sole digression. An extension must be requested in writing and approved by Max Marine Electronics before placing an order. Exclusions from the 90 warranty include the following; items being sold for parts/repair, items showing evidence of voltage overload or lightning strike if a repair attempt is made on our sold products by anyone other than Max Marine Electronics or when exclusion is otherwise noted in the item’s original description. Your warranty will be void and we will not repair anyone else’s failed attempts at repairing your electronics. If a purchased item does not work for its intended purpose, please contact us immediately. We will make the return process as quick and painless as possible. Please note the 90-day warranty IS NOT a refund policy. Warrantied items will be repaired, and replaced with an item of equal value and quality, or ONLY if we cannot replace or repair your item, we may offer a refund. We regret having to add this; however, we store all sales records, pictures of each item listed, and serial numbers of the items we sell. This effort is to protect the interests of everyone involved. Any persons attempting to defraud Max Marine Electronics will not be covered under any warranty and will be blocked from doing any business with us moving forward. Please be advised, items purchased or refurbished through Max Marine Electronics Inc, sent back to us for warranty repair, as faulty or damaged, that are found to be working properly by an MME Technician will not be covered under our warranty. Customers sending items in for warranty repair that were installed incorrectly, or have other damaged components affecting or preventing the performance of any item purchased from Max Marine Electronics Inc, may incur the standard minimum of $100/hr. bench test fee and will be responsible for both inbound and outbound shipping. All warranty repairs must be requested and approved by our staff before sending the item to our facility. All warranty issues outside of 30 days, must be delivered to Max Marine Electronics Inc. at the customer’s expense. Our goal is to provide you with quality pre-owned marine electronics. A solution-minded staff, well versed in product functionality, compatibility and repair, is key to your satisfaction. © 2022 MAX MARINE ELECTRONICS

Polk Audio’s three-piece Reference Monitor speaker system, the RM-3000, consists of two small satellite speakers and a subwoofer module. Although this general configuration is currently enjoying increased popularity, Polk’s version differs from the others in many of its design details.Each of the satellite speakers is a miniature two-way system with a 3-1/2-inch “woofer” operating above 200 Hz and crossing over at approximately 4,000 Hz to a 3/4-inch dome tweeter. The tweeter is protected against burnout by an internal auto reset protection device that cuts off its signal until the power has been reduced to a safe level. The tweeter is stepped back about 1-1/4 inches from the plane of the woofer to provide proper time alignment of the outputs of the two drivers.The satellite enclosure is made of a high-density, non-resonant polymer aggregate similar to the material used for high-quality kitchen countertops. The smooth, glassy exterior is resistant to physical damage, and each of the satellites— which measure only 6-3/4 inches high, 4-1/4 inches wide, and 5 inches deep, including the molded plastic grilles—weighs a surprisingly heavy 4-1/2 pounds. The crossovers contain second-order low-pass and high-pass sections designed to complement the time alignment of the drivers. In addition to its crossover network, each satellite also contains a 200-hz high-pass filter that protects it from being damaged by high-level low-frequency signals.The subwoofer contains two 6-1/2-inch cone drivers, each driven by one stereo channel. For each channel, the appropriate satellite, the subwoofer, and the amplifier are simply wired in parallel. The subwoofer enclosure, which measures 20-1/4 inches wide, 13 inches deep, and 10 inches high, is supported 2 inches above the floor on four rubber feet. Its interior is divided into two separate sections o? different volumes, with the drivers mounted on the dividing partition. The rear surfaces of the two driver cones face the sealed volume, which provides the necessary stiffness for their proper operation. In the other section, the pressure generated by the drivers is coupled to a 10-inch passive radiator mounted on the bottom of the cabinet, facing the floor. According to Polk, the passive-radiator coupling reproduces the low frequencies more efficiently than a simple port radiator, while the mass and size of the passive cone (called the “sub-bass” radiator) attenuate the higher frequencies, providing an 18-dB-per-octave rolloff matching the low-frequency rolloff of the satellites. Since each driver is connected to one of the stereo channels, the two channels are acoustically blended throughout the subwoofer’s operating frequency range (which contains virtually no directional information). Although the subwoofer’s response rolls off naturally above 170 Hz, the unit also contains a first-order low-pass filter to avoid wasting amplifier power above its operating range.

This remote control is specifically designed for the Polk Audio reference home XM satellite radio tuner. It is compatible with the XRT12 model and is tested to be in good working condition. With this remote, you can easily control your satellite radio and access all of its features effortlessly. The remote is branded with XM and is also compatible with other brands such as Polk Audio. As a radio remote, it falls under the category of TV, video and audio accessories, making it a must-have for anyone who wants to control their satellite radio from a distance. Get this remote control today and enjoy the convenience it brings to your satellite radio listening experience.

Polk Audio SDA Signature Reference System SRS 3.1 TL Speakers Pair Audiophile. Beautiful speakers! Works well with no issues at all! Very heavy! Local pickup only no shipping. All drivers works and functions without any issues. Pickup in San Jose CA only.

XM Satellite Radio Reference Tuner Polk Audio XRT12 - No Remote Powers on - no further testing - was removed from working system Has the unit cable for the antenna

With the XRt12, Polk has set the standard for XM home tuners. Not only do its sleek lines and clean design integrate with the other components in your home rack, its unbeatable sound quality lets you experience XM in all its expansive digital glory. One listen, and you'll agree that this is the finest way to enjoy XM at home. Pre-owned in very good condition. Comes with remote. Manual available online.

Polk Audio’s three-piece Reference Monitor speaker system, the RM-3000, consists of two small satellite speakers and a subwoofer module. Although this general configuration is currently enjoying increased popularity, Polk’s version differs from the others in many of its design details.Each of the satellite speakers is a miniature two-way system with a 3-1/2-inch “woofer” operating above 200 Hz and crossing over at approximately 4,000 Hz to a 3/4-inch dome tweeter. The tweeter is protected against burnout by an internal auto reset protection device that cuts off its signal until the power has been reduced to a safe level. The tweeter is stepped back about 1-1/4 inches from the plane of the woofer to provide proper time alignment of the outputs of the two drivers.The satellite enclosure is made of a high-density, non-resonant polymer aggregate similar to the material used for high-quality kitchen countertops. The smooth, glassy exterior is resistant to physical damage, and each of the satellites— which measure only 6-3/4 inches high, 4-1/4 inches wide, and 5 inches deep, including the molded plastic grilles—weighs a surprisingly heavy 4-1/2 pounds. The crossovers contain second-order low-pass and high-pass sections designed to complement the time alignment of the drivers. In addition to its crossover network, each satellite also contains a 200-hz high-pass filter that protects it from being damaged by high-level low-frequency signals.The subwoofer contains two 6-1/2-inch cone drivers, each driven by one stereo channel. For each channel, the appropriate satellite, the subwoofer, and the amplifier are simply wired in parallel. The subwoofer enclosure, which measures 20-1/4 inches wide, 13 inches deep, and 10 inches high, is supported 2 inches above the floor on four rubber feet. Its interior is divided into two separate sections o? different volumes, with the drivers mounted on the dividing partition. The rear surfaces of the two driver cones face the sealed volume, which provides the necessary stiffness for their proper operation. In the other section, the pressure generated by the drivers is coupled to a 10-inch passive radiator mounted on the bottom of the cabinet, facing the floor. According to Polk, the passive-radiator coupling reproduces the low frequencies more efficiently than a simple port radiator, while the mass and size of the passive cone (called the “sub-bass” radiator) attenuate the higher frequencies, providing an 18-dB-per-octave rolloff matching the low-frequency rolloff of the satellites. Since each driver is connected to one of the stereo channels, the two channels are acoustically blended throughout the subwoofer’s operating frequency range (which contains virtually no directional information). Although the subwoofer’s response rolls off naturally above 170 Hz, the unit also contains a first-order low-pass filter to avoid wasting amplifier power above its operating range.

Polk Audio’s three-piece Reference Monitor speaker system, the RM-3000, consists of two small satellite speakers and a subwoofer module. Although this general configuration is currently enjoying increased popularity, Polk’s version differs from the others in many of its design details.Each of the satellite speakers is a miniature two-way system with a 3-1/2-inch “woofer” operating above 200 Hz and crossing over at approximately 4,000 Hz to a 3/4-inch dome tweeter. The tweeter is protected against burnout by an internal auto reset protection device that cuts off its signal until the power has been reduced to a safe level. The tweeter is stepped back about 1-1/4 inches from the plane of the woofer to provide proper time alignment of the outputs of the two drivers.The satellite enclosure is made of a high-density, non-resonant polymer aggregate similar to the material used for high-quality kitchen countertops. The smooth, glassy exterior is resistant to physical damage, and each of the satellites— which measure only 6-3/4 inches high, 4-1/4 inches wide, and 5 inches deep, including the molded plastic grilles—weighs a surprisingly heavy 4-1/2 pounds. The crossovers contain second-order low-pass and high-pass sections designed to complement the time alignment of the drivers. In addition to its crossover network, each satellite also contains a 200-hz high-pass filter that protects it from being damaged by high-level low-frequency signals.The subwoofer contains two 6-1/2-inch cone drivers, each driven by one stereo channel. For each channel, the appropriate satellite, the subwoofer, and the amplifier are simply wired in parallel. The subwoofer enclosure, which measures 20-1/4 inches wide, 13 inches deep, and 10 inches high, is supported 2 inches above the floor on four rubber feet. Its interior is divided into two separate sections o? different volumes, with the drivers mounted on the dividing partition. The rear surfaces of the two driver cones face the sealed volume, which provides the necessary stiffness for their proper operation. In the other section, the pressure generated by the drivers is coupled to a 10-inch passive radiator mounted on the bottom of the cabinet, facing the floor. According to Polk, the passive-radiator coupling reproduces the low frequencies more efficiently than a simple port radiator, while the mass and size of the passive cone (called the “sub-bass” radiator) attenuate the higher frequencies, providing an 18-dB-per-octave rolloff matching the low-frequency rolloff of the satellites. Since each driver is connected to one of the stereo channels, the two channels are acoustically blended throughout the subwoofer’s operating frequency range (which contains virtually no directional information). Although the subwoofer’s response rolls off naturally above 170 Hz, the unit also contains a first-order low-pass filter to avoid wasting amplifier power above its operating range.

I have for sale (1) Polk Audio XRt12 XM Satellite home tuner. Tested Works flawlessly. (As of now cannot find remote, if that changes i will update listing.) Ships only to lower 48 States.

Very good condition. Was only used a handful of times. Comes basically flawless Comes w remote. Testing and working

This Polk Audio 23TLL SDA speaker offers impressive sound quality that will elevate your listening experience. With its advanced SDA technology, you can enjoy an immersive, room-filling sound that brings your favorite music and movies to life. The speaker is in great working condition and has been thoroughly tested to ensure optimal performance. Featuring the renowned Polk Audio brand, this speaker is perfect for any home audio setup. Its sleek design and powerful sound make it a great addition to your entertainment system. Whether you're watching a movie or listening to music, this speaker will deliver high-quality sound that will impress even the most discerning audiophile. Original owner absolutely no shipping. Absolutely no returns. grills are nice some small cosmetic on the wood but not a big deal!Works 100% with SDA CABLE. copy and paste in google for video! https://youtu.be/XbY5_ndgJ_Q?si=3K0qC4hohDPFPAS0

This Polk Audio XRT12 XM Satellite Radio Reference Tuner is a great addition to your home audio system. Enjoy high quality satellite radio. The tuner is compatible with various brands and unit types, such as Polk Audio, xm, and gal. This item is perfect for those who appreciate quality sound and want to enhance their home audio experience. Tuner has some minor cosmetic wear, but is fully functional; unit only, no remote

Polk Audio’s three-piece Reference Monitor speaker system, the RM-3000, consists of two small satellite speakers and a subwoofer module. Although this general configuration is currently enjoying increased popularity, Polk’s version differs from the others in many of its design details.Each of the satellite speakers is a miniature two-way system with a 3-1/2-inch “woofer” operating above 200 Hz and crossing over at approximately 4,000 Hz to a 3/4-inch dome tweeter. The tweeter is protected against burnout by an internal auto reset protection device that cuts off its signal until the power has been reduced to a safe level. The tweeter is stepped back about 1-1/4 inches from the plane of the woofer to provide proper time alignment of the outputs of the two drivers.The satellite enclosure is made of a high-density, non-resonant polymer aggregate similar to the material used for high-quality kitchen countertops. The smooth, glassy exterior is resistant to physical damage, and each of the satellites— which measure only 6-3/4 inches high, 4-1/4 inches wide, and 5 inches deep, including the molded plastic grilles—weighs a surprisingly heavy 4-1/2 pounds. The crossovers contain second-order low-pass and high-pass sections designed to complement the time alignment of the drivers. In addition to its crossover network, each satellite also contains a 200-hz high-pass filter that protects it from being damaged by high-level low-frequency signals.The subwoofer contains two 6-1/2-inch cone drivers, each driven by one stereo channel. For each channel, the appropriate satellite, the subwoofer, and the amplifier are simply wired in parallel. The subwoofer enclosure, which measures 20-1/4 inches wide, 13 inches deep, and 10 inches high, is supported 2 inches above the floor on four rubber feet. Its interior is divided into two separate sections o? different volumes, with the drivers mounted on the dividing partition. The rear surfaces of the two driver cones face the sealed volume, which provides the necessary stiffness for their proper operation. In the other section, the pressure generated by the drivers is coupled to a 10-inch passive radiator mounted on the bottom of the cabinet, facing the floor. According to Polk, the passive-radiator coupling reproduces the low frequencies more efficiently than a simple port radiator, while the mass and size of the passive cone (called the “sub-bass” radiator) attenuate the higher frequencies, providing an 18-dB-per-octave rolloff matching the low-frequency rolloff of the satellites. Since each driver is connected to one of the stereo channels, the two channels are acoustically blended throughout the subwoofer’s operating frequency range (which contains virtually no directional information). Although the subwoofer’s response rolls off naturally above 170 Hz, the unit also contains a first-order low-pass filter to avoid wasting amplifier power above its operating range.

Read (you may need to expand the view) the spec sheet posted as a photo for all the details. These have rarely been used.

Local pickup only!Cosmetically and functionally in fantastic condition, with no issues. Comes with interconnect cable and speaker cables. These sound wonderful! I no longer need them.One Caveat- I am going to Brooklyn, NY in 2 weeks so I could bring with me and deliver on the way. Will need to discuss!

Slightly used but in perfect condition from a non smoking home Enhance your home audio experience with these Polk Audio SDA Signature Reference System SRS 2.3 TL speakers. These wired front right and left speakers with rectangular shape are perfect for any room in your house. They are specifically designed for music lovers who appreciate high-quality sound. Pair them with your favorite music player and enjoy the rich, detailed sound that these speakers deliver. These speakers are suitable for those who seek an immersive audio experience.

Polk Audio’s three-piece Reference Monitor speaker system, the RM-3000, consists of two small satellite speakers and a subwoofer module. Although this general configuration is currently enjoying increased popularity, Polk’s version differs from the others in many of its design details.Each of the satellite speakers is a miniature two-way system with a 3-1/2-inch “woofer” operating above 200 Hz and crossing over at approximately 4,000 Hz to a 3/4-inch dome tweeter. The tweeter is protected against burnout by an internal auto reset protection device that cuts off its signal until the power has been reduced to a safe level. The tweeter is stepped back about 1-1/4 inches from the plane of the woofer to provide proper time alignment of the outputs of the two drivers.The satellite enclosure is made of a high-density, non-resonant polymer aggregate similar to the material used for high-quality kitchen countertops. The smooth, glassy exterior is resistant to physical damage, and each of the satellites— which measure only 6-3/4 inches high, 4-1/4 inches wide, and 5 inches deep, including the molded plastic grilles—weighs a surprisingly heavy 4-1/2 pounds. The crossovers contain second-order low-pass and high-pass sections designed to complement the time alignment of the drivers. In addition to its crossover network, each satellite also contains a 200-hz high-pass filter that protects it from being damaged by high-level low-frequency signals.The subwoofer contains two 6-1/2-inch cone drivers, each driven by one stereo channel. For each channel, the appropriate satellite, the subwoofer, and the amplifier are simply wired in parallel. The subwoofer enclosure, which measures 20-1/4 inches wide, 13 inches deep, and 10 inches high, is supported 2 inches above the floor on four rubber feet. Its interior is divided into two separate sections o? different volumes, with the drivers mounted on the dividing partition. The rear surfaces of the two driver cones face the sealed volume, which provides the necessary stiffness for their proper operation. In the other section, the pressure generated by the drivers is coupled to a 10-inch passive radiator mounted on the bottom of the cabinet, facing the floor. According to Polk, the passive-radiator coupling reproduces the low frequencies more efficiently than a simple port radiator, while the mass and size of the passive cone (called the “sub-bass” radiator) attenuate the higher frequencies, providing an 18-dB-per-octave rolloff matching the low-frequency rolloff of the satellites. Since each driver is connected to one of the stereo channels, the two channels are acoustically blended throughout the subwoofer’s operating frequency range (which contains virtually no directional information). Although the subwoofer’s response rolls off naturally above 170 Hz, the unit also contains a first-order low-pass filter to avoid wasting amplifier power above its operating range.

For sale today is a Polk XM Reference Tuner, Model XRt12. Tuner is black with gold trim. Tuner powers on and works well. Will ship ground, typically FedEx Home. Should you have any questions, please dont hesitate to contact me. Thanks!

Tested and works! Comes with original remote. Please check out our eBay store. We have over 1000+ listing and are adding more daily! Sold as is. Everything you see in the pictures is what is included in this lot. Photos are the best description. Please look at ALL pictures closely before purchasing. We will document any damage the best we can but the photos will always be the best way to exam the item. Items may need a more in depth cleaning. We will do our best to clean every item, although sometimes we can’t do a full thorough clean. Message us for additional photos or questions. We are a large store please allow up to 3 business days for your item to go out. We of course will get them out as fast as we can. If you ever have a concern, PLEASE MESSAGE US before leaving negative feedback. We will help resolve whatever issue you are having. We try very hard to provide good communication and always strive for everyone to have a positive experience!!

Get ready to experience exceptional audio quality with these Polk Audio SDA CRS Compact Reference System Speakers. The black bookshelf speakers are designed to impress with their 2.0 channel system configuration and wired connectivity. Featuring Polk Audios signature sound, these compact speakers deliver a powerful performance that will fill any room with rich, clear sound. The SDA CRS Compact model boasts a sleek and elegant design, making it a perfect fit for any home audio setup. With its high-quality features and impressive performance, these speakers are a must-have for any music lover or home entertainment enthusiast. Dont miss out on the opportunity to upgrade your audio experience with these Polk Audio SDA CRS Compact Reference System Speakers.This item is used It has been tested works as is should Remember it is used so it will have some Small scratches THE HOLDERS FOR ONE COVER IS BROKEN PLEASE CHECK THE PICTURESYou Will get everything thats on the pictures Please check all the pictures before purchase Returns are accepted within 30 days of receiving the itemBuyer pays for return If the return was accepted You will ship the item back and you wait till we get the item back and inspect the item before refund. you will get refunded if we get the item in same condition as it was sold.please contact us before leaving a Negative feedback or any problem We will try to help you as soon as we can Contact if you have any question We usually response within12 hoursNo Shipping To Hawai, PR And Alaska

Local pickup only! Cosmetically and functionally in fantastic condition, with no issues. Comes with interconnect cable. These sound wonderful! I need the space, so they need a new caring home. The last photo is specs off of hifiengine.com Local Pickup only!