Hier biete ich einen Sonderdruck an: Here I offer a reprint: Ici, je propose une reimpression: Hier kunt u een herdruk kopen: Sonderdruck aus der Zeitschrift Image HiFi, Ausgabe 2/2002: Bericht über den Standlautsprecher Revel Performa F50, Deutsche Ausgabe, German edition! Versand weltweit, perfekte Verpackung! Shipping worldwide, perfect packaging! Drucknummer, print number: ohne, without Sprache, language: Deutsch, German, D Zustand, condition: Hervorragend, excellent! Seitenanzahl, pages: 6 Format, size: 25 x 21 cm Gewicht, weight: 0,018 kg Bitte beachten Sie die Fotos! Note photos, please!Veuillez noter les photos!Let op de fotos!

Experience crystal-clear sound with the Revel Performa C32 3-way Center Channel Speaker. This wired speaker is perfect for your home audio system, with audio inputs including Banana Jack. The speaker is finished in sleek black color and is designed for 3.0 Channel system configuration. The Revel Performa C32 is a high-quality center speaker that provides clear and detailed audio, perfect for movie dialogues and vocals. It is part of the Revel brand, known for their exceptional sound quality. This speaker is ideal for those looking for a reliable and efficient center channel speaker.

Revel Performa B15 subwoofer, needs repair. It no longer plays low-frequency audio.Local pickup only, Seattle area.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Revel Performa F52 Floorstanding Speakers; Pair Product SKU: 56174 Age: 14 years Tobacco Exposure: No Serial Number: F521623, F521622 # of Owners: 1 Service History: None Cosmetic Description: Excellent condition with no notable blemishes.  What is Included: Pair of speakers, Manual, Factory packaging Other Notes: The Performa F52 is a loudspeaker with the muscle and drive to reproduce grand music on a vast scale; at the same time, it has the grace and delicacy of a solo performer. Its balance is exquisite, its composure under stress unflappable. While crowning any component north of six grand a “bargain” might furrow the eyebrows of some, a brief audition should win over even the most hardboiled skeptics. Overall, this is the best speaker that Revel has ever produced, and one of the great high-end values. -Neil Gader, The Absolute Sound Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Shipping within the Continental USA is $499- This includes securing to a pallet with adequate protection and shipping via FedEx Freight to a residential address anywhere in the Continental USA. This rate can be reduced by $60 if a commercial delivery address available or if item can be picked up at nearest FedEx Freight depot. FedEx Freight charges a residential delivery fee otherwise which is included in our flat rate charge. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Revel Performa F30 loudspeaker Description: Three-way floorstanding loudspeaker. Drive-units: 1 aluminum-dome tweeter, 5.25 inverted magnesium-cone midrange driver, 10 inverted aluminum-cone woofer. Crossover: 24dB/octave slopes at 220Hz, 2.8kHz. Frequency responses: 33Hz-16kHz, ±1dB (in-room); 34Hz-20kHz, ±0.75dB (in-room relative to target response); 33Hz-15kHz, ±1dB (including first reflections); 31Hz-16kHz, ±1.5dB (listening window). Impedance: 6 ohms nominal, 3 ohms minimum. Sensitivity: 87dB/2.83V/m.Dimensions: 45¼ H by 14 3/8 W by 16 D. Weight: 90 lbs each. Pair In good used condition available for local pickup Center Chanel Revel C30 and dual Revel B15 subwoofers also available

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for a wonderful pair of Revel subwoofers, the B112v2.This is a pair (2) of the B112v2 subs. Each sub is clean, without issues. Factory packaging and boxes are all included. Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Revel Performa3 F208 Floor-standing Speaker (Pair, Piano Black, LOCAL PICKUP ONLY) *** LOCAL PICKUP ONLY *** Original MSRP: $5,499 SPEAKERS HAVE SOME COSMETIC DAMAGE ON THE BOTTOM BASE PLATE AS WELL AS A SMALL DENT ON THE TOP CORNER OF ONE OF THE SPEAKERS. TESTED AND WORKING! (SPEAKER GRILLES ALSO INCLUDED) Discover what we already know...The Revel Performa3 F208 is one of the finest floor-standing loud-speakers ever made People walk into our beautiful new 23,000 sq. ft. facility every day and many of these lucky folks have never hear of the Revel brand. Revel is a Harman owned company. What that means is they have near limitless capabilities to engineer and build some of the greatest products on earth, and have for over 20 years. They share technology and resources with the likes of Mark Levinson, Arcam and JBL Synthesis to drop a few names. Revel has found a way to make speakers that are easily at home in a dedicated home theater system, as they are in a treated high-end 2-channel system. The Performa3 series shares many of the technologies and materials of Revels flagship Ultima2 models. The Performa3 F208 is a true full-range tower that can fill large rooms with a huge soundstage with, a visceral sound. Stereophile says Revels Performa3 F208 brought me closer to my music in ways I hadnt thought a $5000 pair of speakers could. It offers uncolored, open, neutral sound, full-range extension, superb imaging and dynamics, and beautiful enclosures. ...the Performa F208 is my new benchmark for loudspeakers at this price.” — Eric Lichte, Stereophile, July 2014 Custom-designed drivers reduce bad vibrations Revel designs and builds every driver that goes into their speakers. The F208s 5-1/4 midrange driver and dual 8 woofers use aluminum cones that are anodized on both sides with a micro-ceramic composite compound. This reduces resonances that can color the sound. Revel uses advanced testing like laser interferometry to root out those kinds of sonic imperfections. And the black-anodized cones look cool enough to leave the grille off — especially in the white and walnut cabinet finishes. The F208s 1 aluminum dome tweeter sits in Revels concave Acoustic Lens waveguide, which increases the tweeters dispersion at higher frequencies, and also helps create a more seamless match between the tweeter and the midrange driver just below it. The result is very smooth, consistent sound both on-axis and off-axis, creating a larger sweet spot. The F208 includes rear-panel controls for tweeter level and boundary compensation. You can fine-tune high-frequency output ±1dB, and adjust bass output depending on whether the speaker is placed near a wall or out in the room. Curved cabinet walls cut down on colorations Looking closer at the F208s cabinet reveals curved side and back walls built from a series of laminated layers. These curved walls are inherently stiffer than conventional box shapes, and are reinforced by extensive internal bracing that eliminate enclosure-induced colorations. The front-firing port and narrow, tapered rear of the cabinet help reduce interaction between the speaker and the walls of your room, making placement easier and less critical. Anchoring the enclosure is a flared plinth stabilized by adjustable spiked feet. Tested by instrument and by ear Revels world-class speaker design and testing facility features an anechoic chamber and the latest high-tech measurement gear. But some of their most critical test instruments are the ears of their trained listening panel. When working on a new design, Revels engineers set up a series of controlled auditions comparing their design to several competing speakers. Speakers under comparison sit on a rotating platform, and each model is moved into the identical position by a computer-controlled belt drive system. An acoustically transparent screen hides the speakers from the listeners to avoid visual bias. These double-blind listening tests provide an essential reality check, and help the engineers correlate measurements with what listeners actually hear and prefer. Complete your surround system with the matching speakers A pair of F208s can fill even a large room with gorgeous stereo sound. If youre interested in a voice-matched surround sound system, check out these other models from Revels Performa3 series: Center channel: Performa3 C208 Surround speaker: Performa3 S206 Subwoofer: Performa3 B112[/vc_column_text][/vc_column][vc_column width=1/3][vc_single_image image=56600 img_size=600x600 parallax_scroll=no woodmart_inline=no][/vc_column][/vc_row][vc_row][vc_column width=1/2][vc_column_text woodmart_inline=no text_larger=no]Product details: 3-way, 4-driver design 1 aluminum dome tweeter with proprietary acoustic lens and waveguide for consistent dispersion over a wide listening area 5-1/4 anodized aluminum cone midrange driver with cast frame for reduced resonance Dual 8 anodized aluminum cone woofers with cast frames for reduced resonance Ribbed aluminum cones achieve piston-like behavior eliminating major sources of resonance Advanced high-order crossovers optimize timbre accuracy both on axis and throughout the room Rear-panel controls for tweeter level and low-frequency contour (boundary compensation) Cabinet has 1-thick walls built up from curved laminated layers, plus extensive internal bracing Bass-reflex (ported) cabinet with front-firing port Bass frequency extension: 31Hz (-3dB), 27Hz (-6dB), 23Hz (-10dB) Sensitivity: 88.5 dB Impedance: 8 ohms Recommended amplifier power: 50-350 watts Dual pairs of gold-plated binding post speaker terminals allow bi-amp/bi-wire configurations Includes a foam port plug for adjusting the speakers low-frequency performance Removable grille is magnetically attached Dimensions and weight: 13-5/8 wide x 46-3/4 high x 15 deep weight: 79.8 lbs. [/vc_column_text][/vc_column][vc_column width=1/2][vc_column_text woodmart_inline=no text_larger=no]What to expect in the box: Revel Performa3 F208 Floor-standing loudspeaker Removeable grille 4 Spike feet 4 Locking rings 4 Washers 2 Terminal jumpers (remove for bi-amp/bi-wire) Foam port plug Owners Manual [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text woodmart_inline=no text_larger=no] Audiolab Stereo & Video Center [/vc_column_text][/vc_column][/vc_row]   Shipping Shipping cost:Free Shipping in USA (Non-International) Delivery time:Free 2-3 Day Shipping Payment We accept the following payment methods:  Cash On Pickup Please contact us if you have any questions. Shipping Policy Most orders are shipped via UPS and USPS within 2 business days. Any orders with Guaranteed Delivery will be shipped in time to arrive on the expected date. Whenever possible, products are double-boxed to further protect the contents of the package. All packages are shipped with shipping insurance. Once your order has been shipped, you will receive a notification with your tracking information. Please allow 1-5 business days for delivery depending on what part of the country the order is being shipped to.  All orders over $250 we add signature confirmation to for security against package theft. By placing an order in that amount you agree to accept all responsibilities related to accepting and signing for your packages. *Products returned as undeliverable will have the full cost of shipping and up to a 15% restocking fee subtracted from the refund.* Return Policy Please message us to receive a return authorization or RA. An RA allows us to track your return and provide a timely refund. You may return any purchased item within 30 days of purchase for a refund as long as it is in the original box with all the packing and accessories. Shipping charges may be incurred by Audiolab and can be deducted from any refund even if they were provided at no cost on the original purchase. Shipping charges are based on the cost of shipping the item both ways. Opened items must be in new condition and although rare they may incur a restocking fee of no more than 10% if item is used or not complete. Please message us if you have any questions about returning an item. Defective merchandise may be exchanged or repaired, as per the manufacturers policies and warranties. Thank you.

Revel Performa F30 loudspeaker Description: Three-way floorstanding loudspeaker. Drive-units: 1 aluminum-dome tweeter, 5.25 inverted magnesium-cone midrange driver, 10 inverted aluminum-cone woofer. Crossover: 24dB/octave slopes at 220Hz, 2.8kHz. Frequency responses: 33Hz-16kHz, ±1dB (in-room); 34Hz-20kHz, ±0.75dB (in-room relative to target response); 33Hz-15kHz, ±1dB (including first reflections); 31Hz-16kHz, ±1.5dB (listening window). Impedance: 6 ohms nominal, 3 ohms minimum. Sensitivity: 87dB/2.83V/m.Dimensions: 45¼ H by 14 3/8 W by 16 D. Weight: 90 lbs each. Pair In good used condition available for local pickup Center Chanel Revel C30 and dual Revel B15 subwoofers also available

Revel F30 Performa Speakers Excellent physical and working condition. Local Pickup Only! Cash on pickup or pay electronically before pickupJust tested last week. See video for demo.I will include cable as well. You will need 2 people to pick up as they are 90 lbs each. Must pickup within 3 days of purchase. Revel Performa F30 loudspeaker SpecificationsDescription: Three-way floorstanding loudspeaker. Drive-units: 1 aluminum-dome tweeter, 5.25 inverted magnesium-cone midrange driver, 10 inverted aluminum-cone woofer. Crossover: 24dB/octave slopes at 220Hz, 2.8kHz. Frequency responses: 33Hz-16kHz, ±1dB (in-room); 34Hz-20kHz, ±0.75dB (in-room relative to target response); 33Hz-15kHz, ±1dB (including first reflections); 31Hz-16kHz, ±1.5dB (listening window). Impedance: 6 ohms nominal, 3 ohms minimum. Sensitivity: 87dB/2.83V/m.Dimensions: 45¼ H by 14 3/8 W by 16 D. Weight: 90 lbs each.

Revel Performa F30 Woofer Crossover P/N 350115-001

Hier biete ich einen Sonderdruck an: Here I offer a reprint: Ici, je propose une reimpression: Hier kunt u een herdruk kopen: Sonderdruck aus der Zeitschrift Image HiFi, Ausgabe 2/2002: Bericht über den Standlautsprecher Revel Performa F50, Deutsche Ausgabe, German edition! Versand weltweit, perfekte Verpackung! Shipping worldwide, perfect packaging! Drucknummer, print number: ohne, without Sprache, language: Deutsch, German, D Zustand, condition: Hervorragend, excellent! Seitenanzahl, pages: 6 Format, size: 25 x 21 cm Gewicht, weight: 0,018 kg Bitte beachten Sie die Fotos! Note photos, please!Veuillez noter les photos!Let op de fotos!

Revel Performa F30 loudspeaker Description: Three-way floorstanding loudspeaker. Drive-units: 1 aluminum-dome tweeter, 5.25 inverted magnesium-cone midrange driver, 10 inverted aluminum-cone woofer. Crossover: 24dB/octave slopes at 220Hz, 2.8kHz. Frequency responses: 33Hz-16kHz, ±1dB (in-room); 34Hz-20kHz, ±0.75dB (in-room relative to target response); 33Hz-15kHz, ±1dB (including first reflections); 31Hz-16kHz, ±1.5dB (listening window). Impedance: 6 ohms nominal, 3 ohms minimum. Sensitivity: 87dB/2.83V/m.Dimensions: 45¼ H by 14 3/8 W by 16 D. Weight: 90 lbs each. Pair In good used condition available for local pickup Center Chanel Revel C30 and dual Revel B15 subwoofers also available

shipping cost is just an estimation - please ask for shipping cost to your countryRevel Performa3 bookshelf loudspeakers are true full-range loudspeakers that feature small footprints and sleek designs, allowing them to blend-in easily with your existing décor. They deliver an impressive combination of wide frequency range, uncompressed dynamic range and low distortion across the entire audible spectrum.Revel M106 low-frequency transducers feature distortion reduction mechanisms that stabilize the flux field during operation, assuring low distortion even at high listening volumes. These precision transducers utilize ribbed aluminum cones for ideal piston-like behavior that eliminates a major source of resonances that are clearly audible in most other loudspeakers.Their cast aluminum frames eliminate another source of resonances that is common in many lesser-quality loudspeakers. These loudspeakers employ a sophisticated fluid-model designed low-frequency port with identical flares on both ends. This greatly minimizes dynamic compression and port-generated noise, assuring low-distortion low-frequency performance.The M106s tweeter has been created around a newly designed motor and dome assembly that sets a new standard of transparency for speakers anywhere near the Performa3’s class. The tweeter’s integrated acoustic lens waveguide is based on a breakthrough mathematical approach that accurately matches the tweeter’s dispersion to that of the low-frequency transducer in the crossover region.This gives the loudspeaker very smooth sound far off-axis – an important contributor to overall sound quality, providing consistent sound over an exceptionally wide listening area. In fact, this new waveguide actually increases the tweeter’s dispersion at higher frequencies.The M106 is housed in enclosures that are similar to our flagship Ultima2 Series. These fully-curved enclosures are inherently stiffer than conventional box shapes and are formed with contiguous wood layers that prevent splitting. They feature strategically-oriented bracing that eliminates the possibility of enclosure-induced coloration. These beautiful, modern enclosures are finished in high-gloss piano black, high-gloss piano white or genuine American walnut in a process (developed and overseen by Italian luxury cabinet makers) that exceeds automotive finish quality.The loudspeaker grilles are designed to minimize sonic diffraction or veiling and provide a clean, subtle appearance. The magnetic grille attachment method completely eliminates ugly hardware on the loudspeaker baffle, so if you decide to use the loudspeakers without grilles they will look like they were designed to be used without grilles.To learn more about the M106 bookshelf loudspeakers, please read the Owners Manual located in the downloads section.Highlights & SpecsDocuments & DownloadsM106 HighlightsTransducers feature motor-system distortion-reduction mechanisms that stabilize the flux field during operationRibbed aluminum cones achieve piston like behavior eliminating major sources of resonanceNew waveguides provide consistent sound over a wide listening areaEnclosures created by Italian luxury cabinetmakersFluid-model port designs keep distortion lowAdvanced crossovers optimize timbre accuracy both on axis and throughout the roomGeneral SpecificationsHeight15 (38.1 cm) Note Optional Stand Adds 25 (63.5 cm)Width8.3 (21 cm)Depth11 (27.8 cm)Weight19 lb (8 kg) Note Optional Stand Adds 8 lb (4 kg)Crossover Frequencies2.3 kHzEnclosure TypeBass-reflex via Rear-firing PortFinishesPiano Black or High Gloss WalnutHigh-frequency Driver Components1” (2.5 cm) Aluminum Tweeter with Acoustic Lens WaveguideNominal Impedance8 OhmsInput ConnectionsBinding PostsLow Frequency Extension10dB@39Hz -6dB@54Hz -3dB@59HzLow-frequency Driver Components6.5” (16.5 cm) Aluminum Cone, Cast-frame WooferRecommended Amplifier Power50-150Sensitivity87 dB

I purchased from Crutchfield in mid-2021, they are in excellent condition and I have thoroughly enjoyed these terrific speakers! Moving to a simpler wireless system thus the reason for the sale. Original packaging and items included. Product highlights: 1 beryllium dome tweeter with proprietary acoustic lens waveguide for consistent dispersion over a wide listening area 6-1/2 Deep Ceramic Composite (DCC) aluminum cone woofer with cast frame for reduced resonance advanced high-order crossover optimizes timbre accuracy both on-axis and throughout the room cabinet has thick walls and extensive internal bracing to reduce vibration bass-reflex (ported) cabinet with rear-firing port frequency response: 54-44,000 Hz (-6dB) sensitivity: 86 dB impedance: 8 ohms recommended amplifier power: 50-150 watts gold-plated binding post speaker terminals includes a foam port plug for adjusting the speakers low-frequency performance top panel is painted a stylish metallic black with raised electroform badging removable grille is magnetically attached 8-5/16W x 15-1/4H x 10-5/16D weight: 22 lbs. warranty: 5 years A separate amplifier is required. Whats in the boxes: Revel PerformaBe M126Be owners manual Bookshelf loudspeaker Grille Foam port plug Owners Manual