Polk Audio LSiC Center Channel Speaker LSi C - Gloss Black. Condition is Used. Shipped with USPS Ground Advantage.

For sale is a single Polk Audio LSiFX grill in excellent condition, please see pics. No shipping to Alaska, Hawaii and Puerto Rico. You will receive everything you see in the pictures, if it is not pictured then its not included. All items have a hidden invisible security mark. Please view pictures and ask any questions you might have. Have a nice day!

Pair of Polk Audio LSi9 speakers in excellent condition. Cherry wood exterior. $400 for 2 speakers.

Up for your consideration is a pair of Polk Audio LSi7 Bookshelf Speakers These speakers are in amazing condition. They look brand new, and the grills are in fantastic shape. Absolutely stunning sounding speakers. You’re going to definitely need a power amp to drive these puppies! Speaker wire connection or banana plugs, which I used. All original and fully guaranteed. Buy with confidence. video-shielded bass-reflex frequency response 53-26,000 Hz (-3dB) 4-ohm impedance; these speakers must be powered using high-current amplification sensitivity 88 dB handles up to 150 watts keyhole slots dual 5-way, gold-plated binding post terminals real wood veneer 8-5/8W x 14-1/4H x 10-1/4D

Polk Audio LSi15, LSi7, and LSiC home theater speaker set with upgraded networks. This includes a pair of floor standing LSi15’s, the LSiC center channel, and a pair of bookshelf LSi7’s for back surrounds. These were all purchased new by me and have been part of my home theater system till just a month ago. All of the speakers have been upgraded. All have had their crossovers replaced with high-end networks. As I understand it, these networks were designed by GR-Research and assembled by Skiing Ninja. I went with the high-end parts (Sonicap Platinum) for the networks. In 2011 the cost for replacing the networks for all 5 speakers was $1726.20 – well worth it. For both the LSi15’sand LSi7’s I was able to install the new crossovers inside the cabinet. There are a couple of photos showing the crossover inside the LSi7 (I pulled one of the woofers to show the crossover). The crossover for the LSiC was too large to install inside. The LSiC network is in an external box (see photo) with a cable sufficient in length to be able to locate it on the floor behind the center channel speaker. The LSi15’s subwoofer was also upgraded with the Polk DB840 woofer. Polk LSi15 owners feel the DB840 are better sounding in the mid and higher range of the subwoofer. I decided to sell these speakers as a package, since they have equivalent upgrades. Since the LSi15’s are very large and heavy these are being sold for local pickup only. If someone is willing to arrange shipping for all of the speakers I will consider working with the buyer to ship the speakers.

This week I have a Polk audio LSI crossover from a LSI C Center speaker, this was a working speaker with a damaged cabinet. I am also selling the woofers out of this speaker. The crossover works perfectly. I require payment I require payment ASAP after auctions end I Ship in 1-3 days after payment is received

Polk Audio LSiM wire connector terminal W/JUMPERS - EXCELLENT COSMETIC CONDITION AS SEEN IN ACTUAL PICTURES - SEE PICTURES FOR ALL ITEMS INCLUDED IN SALE IF NOT PICTURED ITS NOT INCLUDED - ITEMS ALWAYS PACKED WITH CARE FOR SAFE DELIVERY SEE OUR STELLAR FEEDBACK

Polk Audio LSiM wire connector terminal W/JUMPERS - EXCELLENT COSMETIC CONDITION AS SEEN IN ACTUAL PICTURES - SEE PICTURES FOR ALL ITEMS INCLUDED IN SALE IF NOT PICTURED ITS NOT INCLUDED - ITEMS ALWAYS PACKED WITH CARE FOR SAFE DELIVERY SEE OUR STELLAR FEEDBACK

Excellent condition; see photos. Works perfectly. Pulled from a functional LSiC speaker.

POLK AUDIO LSIC Center Channel Speaker W/ BoxYou are bidding on POLK AUDIO LSIC Center Channel Speaker . Its working and sounds amazing. All connections are original on it and all working great. This is new, open box. Comes with box and manual. This is a great speaker to own if you want amazing sound. Please do research about the speaker so you know what you need to use it, before you buy it. Please look at the pictures before bidding, you will get what you see in the pictures. POLICY:SELLING AS IS, NO RETURNI ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.I ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.I care about our buyers and we only want to see them happy.I WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify me BEFORE making payment & I will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $70 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS. I SHIP WITH 5 BUSINESS DAYS, THIS IS NOT INCLUDING THE DAY OF THE PAYMENT. IF YOU PAID ON THURSDAY/FRIDAY, BOX WILL GO OUT ON MONDAY. ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

Up for sale are a pair of Polk LSi9 audiophile grade bookshelf speakers in excellent condition. The LSi9s are a 2.5 way, ported, design, with two 5.25 woofers and a 1 ring-radiator tweeter, all magnetically shielded for use in home theaters. The mid/woofer is made of foamed polypropylene that includes tiny bubbles of air to better suppress cone resonances. There are three ports: two 1 in diameter positioned on the front baffle next to the offset tweeter; the other 2 in diameter “Power Port” and positioned on the rear of the speaker. This fires into a diffusor that allows the speaker to be positioned close to the wall behind it. The ring-radiator tweeter is a unique ring-shaped diaphragm supported at both its outer and inner circumferences, with the voice-coil positioned midway between the two. Such a mounting is said to push the first breakup-mode resonance beyond the upper limits of audibility, which simply means it reduces and eliminates what little heard distortion may ever occur. Two sets of binding posts are provided to allow biamping and biwiring. The walls of the LSi9's enclosure are made of MDF and internally braced, and finished in high-gloss laminate. Two cheeks are attached to the enclosure's side panels to provide further damping; which are veneered in cherrywood, and very attractive. Sound The speakers were, at the time they came out, Polk Audio's flagship line and quality. The very first time I heard them in the audio store, I was blown away at a), how these little bookshelves filled the entire listening room, with 0 distortion and handling higher volumes and pressures with ease, and b), how incredible the soundstage and imaging was - for a little 2-way bookshelf speaker!  And you know what's changed? Absolutely nothing!  They still sound amazing!  Listening to these you will immediately notice four areas in which the LSi9’s performance excelled: 1) Continuous and extended dynamic range on all types of music, from the softest passages to the loudest bombast. Although I've heard some affordable speakers that excelled at microdynamic resolution and others that had dramatic capabilities in high-level dynamics, this is the first affordable speaker I've heard that excelled at both. 2) Extraordinary retrieval of detail and ambience. 3) Pinpoint image specificity on a wide, deep soundstage. 4) Detailed, extended, airy, and natural high-frequency resolution. Specifications - Description: 2.5-way, stand-mounted, reflex-loaded loudspeakers.  - Drive-units: 1 high-performance ring-radiator tweeter, two 5.25 Dynamic Balance with aerated polypropylene-cone woofers.  - Cast aluminum driver baskets and rubber surrounds (shielded) - Two Rear-firing ports for precise deep bass - Sensitivity: 88dB - Nominal impedance: 4 ohms - Recommended Power: 20-200 watts - Frequency response: The overall frequency response is 38Hz-27kHz and the -3dB frequency response is 50-26kHz - Dual 5-way binding posts for bi-amp/bi-wire - Dimensions: 14? H by 8 5/8 W by 10? D. Weight: 21 lbs each. - Finishes: Cherry wood. - Original Retail Price: $820/pair OK, now it's time for geek talk: The most remarkable innovation and best part of the Polk LSi line of speakers is built around the Vifa ring radiator tweeter that is often found in speakers that are much more costly, such as Krell, Audio Physic and Mission top-of-the-line offerings. The ring radiator contains a series of innovations in tweeter design that make it able to deliver flat response at high dynamic flat responses at high dynamic levels without breaking up, and that means openness and clarity of detail without stridency or harshness.   This minimal-distortion tweeter is able to capture details at high or low levels that signify spatial cues. Such measurable performance translates to the presentation of a wide and deep sound stage, at any listening level, with a high degree of stability. The ring radiator is the speaker designer's ideal, a tweeter that displays exceptional dynamic range without distortion or losing focus or resolving power.  Something that everyone has been desiring and left wanting when listening to the old standard issue dome silk tweeter: a flat, accurate, loud tweeter. One clue to its performance is that while many tweeters require a 3 circular cutout on a baffle board, the ring radiator requires a 4 cutout - meaning what you're getting is a nearly 7 area magnet for a 3 hole, and slightly more than a 12 area magnet for a 4 hole. So, while only 25% larger in area, the magnet may be nearly twice as strong! These are the little things you notice while reading the spec sheets on various tweeters! LOL. As you might imagine, for a voice coil of approximately the same diameter, bigger, stronger magnets usually generate greater control. John Atkinson, Stereophile's editor and resident audio engineer, after testing the LSi9s tweeter performance, described it as superbly clean over most of the region shown. Just jumping into the audiophile game, and don't want to break the bank?  These Polk Audios served me well, and they sound AWESOME still today!  For a very very reasonable, low cost of entry.  These things punch way above their price point, sounding as good and often better than speakers that cost twice the original retail price (these cost $820 per pair when they came out!). 

Absolutely like new, matching pair of LSi-15. Im the original owner. Speakers were always kept in an air-conditioned home. These represent the second edition of LSi-15, which feature a much nicer fit and finish for both the piano gloss finish, and the real cherry wood veneer on side panels. For my asking price, you wont find any currently sold speakers that can even come close to the sound of these LSi-15s. Excellent cosmetic condition! I take good care of my equipment - to which my feedback can attest. Speakers have been placed back in their original factory boxes with all of the original packing material, up to and including, protective cloth around the piano gloss finish! Manuals, factory carpet spikes, with rubber feet for hardwood floors, are included. Note: I really do love the sound of these speakers for both music and theater. Make sure to drive them with quality amplifiers, but a quality receiver would be a good start. These speakers punch way above their weight with warm midrange, great imaging, and sparkly highs that never causes fatigue thanks to the soft dome ring radiator tweeter. Same tweeters at the time were used on speakers 4x the price, but Polk decided to really go all out on this series in order to get their foot back in the HiFi arena. Local sale only due to high shipping cost ($300+), but I’m happy to ship them if you want to arrange an insured freight shipper yourself.

This week I have a Polk audio LSI crossover from a LSI C Center speaker, this was a working speaker with a damaged cabinet. I am also selling the woofers out of this speaker. The crossover works perfectly. I require payment I require payment ASAP after auctions end I Ship in 1-3 days after payment is received

Please see pictures

Near mint condition! Very few signs of use. Local pick up an option as well. Free shipping!

Experience high-quality audio with the Polk Audio LSIM 704C Center Channel Speaker. This single speaker system is designed with a rectangular shape and a brown color that blends seamlessly with your home decor. With a RMS power of 250W and an impedance of 8ohm, this speaker provides clear and detailed sound without any vibrations or distortions. The Polk Audio LSIM 704C Center Channel Speaker is perfect for those who want to enhance their home audio experience. It comes with a manufacturer warranty and is connected through wired connectivity. This speaker is ideal for use in consumer electronics, TV, video, and home audio systems. Get your hands on this amazing product today!

Very good condition. Light usage. In its original box.

Very good condition. Light usage. Each in its original box.

In mint condition and fully tested. Can be demonstrated before pickup. LOCAL PICKUP ONLY. WILL NOT SHIP

Polk Audio LSiC center channel speaker. Used but still plays and sounds great. Has a hi-gloss black finish that does have some scratches / scuffs in it. Approx. 21 x 9 x 7 inches.

Excellent condition; see photos. Works perfectly. Pulled from a functional LSiC speaker.

LSI M704C - CENTER SPKR Details Here we have a Polk Audio center speaker that is in good condition. This unit was apart of my personal sound system and was removed from a working environment. There are a few marks through out the speaker cabinet but nothing major. Some of the spots where touched up by the original owner. There is one part on the left side of the speaker where it appears to be a small blemish. Note that most of the small imperfections are unnoticeable until you really look up close. The magnetic speaker grille is also in good condition, there are no snags, holes, tears. Please review the photos for a better representation. Shipping Alert If you live in Puerto Rico/Alaska/Hawaii. Please contact me before buying, a shipping quote will have to be provided. Thank you Product Description Tired of turning your system up to hear the dialog and down because the effects are too loud? Then put your money in a high performance center channel speaker like the LSiM704c. Big enough to stand up to the power of the floor standing LSiM705 or the LSiM703 bookshelf loudspeaker, you can use this center channel speaker to perfectly match the size and performance youre looking for. The LSiM704c has all the earmarks of a great center: crystalline detail, fast natural midrange and impactful bass. With its dynamic sonic engine, twin 5 1/4 inch woofers and a dual Power Port venting system, the LSiM704c will reveal the whisper, the shout and the thump thump of the helicopter flying over. From the Manufacturer Big enough to stand up to the power of the floorstanding LSiM705 or the LSiM703 bookshelf loudspeaker, you can use this center channel speaker to perfectly match the size and performance youre looking for. The LSiM704c has all the earmarks of a great center: crystalline detail, fast natural midrange and impactful bass. Key Features Polks exclusive dynamic sonic engine design optimizes the midrange driver and the ring radiator tweeter in separate interior chambers for improved transient response, superior imaging and greater horizontal off-axis response. Our innovative overhung voice coil design augments the excursion length for subwoofers, increasing their power-handling capabilities and enhancing bass response. Extended linear motion voice coil design allows lots of movement in a limited space, reducing impedance and extending mid- and high-frequency response. Lightweight, rigid cast aluminum baskets are designed for precision motor alignment with unobstructed linear movement and ample venting. Polks proprietary, patented Dynamic Balance® technology designs out distortion-causing driver and system resonances, so you only hear the good sounds. Super cell aerated polypropylene cone is the ideal balance of lightweight stiffness and superior damping properties. take a look inside this product technology Dynamic Sonic Engine This is a molded enclosure within the cabinet that houses the super-accurate ring radiator tweeter and the extended motion midrange driver in their own separate, tuned compartments. This aligned, optimized array contributes to wide, uniform dispersion in the critical 200Hz - 2kHz range. The dynamic sonic engine, in turn, lives in a separate, rigidly braced enclosure-within-the-enclosure. This separation and specialized tuning measurably reduces performance-robbing back wave reflections. The result is astonishing detail and realistic imaging, with improved transient response, exact timbre-matching, and greater horizontal off-axis response. Enhanced Ring Radiator Tweeter Our engineers took the ring radiator tweeter, usually seen in only the most exotic speakers, and found way to improve it. They reshaped the tweeters bullet-shaped phase plug to eliminate horn-loading and improve dispersion. Redesigning the tweeter faceplate and the diaphragm added efficiency. Finally, they gave their new ring radiator tweeter its own tuned enclosure within the dynamic sonic engine. This enhanced ring radiator boasts higher power handling, extended dynamic range, better dispersion and extended top-end response Klippel Optimized Dynamic Balance® Transducers All transducers are developed using our proprietary Dynamic Balance technology to reduce or eliminate unwanted material and interface resonance that color the sound. Klippel measurement systems are employed during development to ensure the speaker will deliver life-like highly detailed playback at both low and high volumes levels. Super Cell Aerated Polypropylene Cone Material The perfect cone material is lightweight (for faster, more efficient action) and stiff (for less distortion-causing flex), with enough internal damping to suppress and offset any limitations of its lightweight stiffness and our super cell aerated polypropylene cone material is about as perfect as it gets. Its the ideal balance of lightweight stiffness with high damping, along with good resistance to moisture, UV and temperature extremes. Our drivers are fast, linear and nearly resonance free. Why you should consider this product Slightly smaller than the flagship LSiM 706c, this high performance center channel speaker anchors the action in home theater systems based around the smaller LSiM floorstanding model (LSiM 705) or LSiM bookshelf model (LSiM 703). The LSiM 704c makes a massive impact and reveals sparkling pinpoint details, with a wide soundstage and deep bass reproduction. It puts you in the center of the action! Technical Specifications Driver Complements Tweeter 1 Diameter (2.54cm) Dynamic Balance enhanced ring radiator tweeter Midrange 3 1/4 Diameter (8.26cm) Dynamic Balance driver with super cell aerated polypropylene cone Mid/Woofer 5 1/4 Diameter (13.34cm) Dynamic Balance driver with super cell aerated polypropylene cone Electrical Total Frequency Response 40Hz - 40kHz Upper -3dB Limit 30kHz Lower -3dB Limit 70Hz Nominal Impedance 8 ohms Efficiency 88 dB Recommended Amplifier Power 20 - 200 Watts per channel Inputs Dual gold-plated binding posts Crossover Orth crossover design Tweeter/midrange crossover frequency 2.5kHz Midrange/midbass crossover frequency 280Hz Dimensions Cabinet height 7 3/4 (19.68cm) Cabinet width 21 3/16 (53.82cm) Cabinet depth 9 3/8 (23.81cm) Mid-high array enclosure Sealed Midwoofer enclosure Dual PowerPort® bass venting Product weight 29.1 pounds(each) Shipping Unit of Measure Each Total Shipping Weight 29.1 pounds Included Accessories Binding posts jumpers

Absolutely gorgeous set of high-end, high-quality, bookshelf, speakers. You need to read the reviews on this amazing set of bookshelf speakers. Audio files have highly acclaimed. The speakers with their ring radiator tweeter and exceptionally smooth, deep bass. The speakers are in flawless condition and come from a non-smoking environment. Thanks for looking. The And Now for Something Completely Different attitude has worked well for Polk Audio. They’ve hit the bull's-eye with the LSi9. Not only is it an exceedingly refined, first-class performer, it has specific sonic qualities that make it stand out in its price class. I really liked the combination of having a punchy and lively presentation, but also having the refinement and smoothness that I expect in a top-notch speaker. This speaker jumps to life like a Spring Break party, but retains the sophistication of a black-tie dinner. This combination is something you rarely find in small speakers at any price. The LSi9 also images with precision and provides a level of robustness that is thoroughly captivating. All this adds up to a level of performance that is ear-opening -- and at just a smidgen over $1000. I’m sure even big-speaker lovers are going to find a lot to like in this little gem. Audio life is very good for admirers of small speakers these days!