Parasound 2 Kanal Endstufe Halo A21.Wenig gebrauchte Endstufe mit viel Leistung, sehr guter Zustand aus Nichtraucherhaushalt. Genaue Daten im Netz auf der Parasound Homepage. Nur wenige Gebrauchsspuren. Privatverkauf ohne Garantie,Gewähr,keine Rücknahme und keine Sachmängelhaftung. Mit Kauf erkennen Sie dies an. Versand möglich auf Risiko des Käufers, kein Versand ausserhalb BRD. Kosten Versand ca. 30 Euro. Versand ins Ausland möglich, bitte vor Kauf anfragen, danke.

Selling my Stereo amp, - 250 watts. Class AB. Sound is very rich, warm, and detailed. The amp has a couple of marks on the top front as shown also it does not have feet as it was in my rack. It is currently hooked up so it can be demonstrated.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Parasound Halo A21 Stereo Power Amplifier; Silver Product SKU: 49003 Voltage: 120V # of Owners: Unknown Service History: None Serial Number: 05390 Age: Unknown Tobacco Exposure: No MSRP: $2000 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a nick on the top edge of the faceplate. The front-right corner of the top surface has a scuff as well. This item does show a few blemishes but is attractive overall and has been well cared for. What is Included: Amplifier, Manual, Rack mounting hardware, Two trigger cables, Power cable, Factory packaging Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $105- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. 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.

Up for sale are 21 GE General Electric 12AT7 Tubes.Constructed with gray plates, top halo getters, copper grid posts.Some tubes with communications grade red labels.Tube/tubes may have faded or missing labels.Tested on our calibrated TV-7A/U at 70/78, 86/88, 86/88, 78/76, 70/78, 72/70, 78/90, 88/86, 96/90, 80/80, 84/80, 72/70, 80/78, 82/84, 80/76, 80/82, 90/100, 76/76, 82/72, 76/76, 88/74 where 50/50 is the minimum. Free domestic shipping included. When we offer international shipping, we combine shipping cost. Wait for updated invoice after making your purchases.

Mullard EL84 6BQ5 Yellow Print Valve kM1 B5F3 Halo Getter Valve Used (B821). Tested BK600 = 91 very strong New average 90 Hickok book average new = 7500 mhos MC This valve = 8500 mhos MC No gas shorts grid emissions

PARASOUND A-21 POWER AMPLIFIER 300 watts per channel into 8 ohms (20-20,000 Hz) at 0.1% THD with 2 channels driven500 watts x 2 into 4 ohms1,000 watts x 1 at 8 ohms in bridged modedesigned by legendary audio engineer John Curlhigh-bias Class A/AB amplifier designlarge custom toroidal transformerfrequency response: 5-100,000 Hz (-3dB)signal-to-noise ratio: 115 dB BEAUTIFUL SHAPE AND WITH OUTSTANDING PERFORMANCE OWNERS MANUAL AND POWER CORD Ask any and all Questions

Tung Sol 6AV5GA NOS NIB 6000gm Grey Plate Halo Getter Serious Tubes S121 Description Every Pin is Closely Inspected and Cleaned Thoroughly. Clean Pins; Clean Contact; Clean Sound! Manufacturer: Tung Sol Type: 6AV5GA Plate(s): Grey Getter: Top Halo Micas: Two Silkscreen: 99% Engraved Base: no Visible Codes: 322NV3 Mutual Conductance: 6000gm where 3500gm is minimum and 5385gm NOS Thoroughly Tested for Gas, Shorts, Life, Noise and Mutual Conductance(Where Applicable).One Hundred Percent Guaranteed Tubes! Combined Shipping! 30 Day Hassle Free Returns! Excellent Customer Service! Shipped Within 24 Hours! Click images to enlarge Shipping I do combine shipping. If you are an International Customer, please contact me with your intentions BEFORE YOU CHECK OUT. The terms are fairly basic. If your order is less than 8 ounces(with packaging), you will only be charged the initial postage(for one). I can generally fit six or so smaller tubes, or two larger ones in the packaging and still come in under 8 ounces. If it exceeds 8 ounces I will work with you on the cost of postage. Just PLEASE LET ME KNOW BEFORE YOU PAY. I will send you a revised invoice indicating the adjusted shipping costs. I pack my tubes in a sturdy 7X6X5 box, utilizing quality packing paper, bubble wrap and tape. This packaging weighs 4 ounces on its own, and I will not cut back on that to save space/money. The tubes need to get to you in one piece. About Us Im a bit Old School, and prefer a handshake to a click. But this the way of the world now. So I try to incorporate as much personal service as I can through the means at hand. I see and handle every tube that comes through this store. If a mistake is made(and it does happen), I immediately own up to it and take care of the problem as fast and thoroughly as possible. We now have some more space allocated to our lab, where we test every tube on one of a growing number of excellent tube testers, including a Hickok TV-10A/U, Hickok 539C, Hickok 6000A and a Heathkit IT-17. And we finally have a warehouse(Thank God)! We are always looking to buy more tubes. Large collections, small collections, it doesnt matter. If you have some to sell, let me know, and well see if we can work something out. As always, please feel free to ask any questions you might have. Looking forward to hearing from you, Dan. Images sell! Get Supersized Images & Free Image HostingCreate your brand with Auctivas Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views WithAuctivas Counter

PARASOUND A-21 POWER AMPLIFIER 300 watts per channel into 8 ohms (20-20,000 Hz) at 0.1% THD with 2 channels driven500 watts x 2 into 4 ohms1,000 watts x 1 at 8 ohms in bridged modedesigned by legendary audio engineer John Curlhigh-bias Class A/AB amplifier designlarge custom toroidal transformerfrequency response: 5-100,000 Hz (-3dB)signal-to-noise ratio: 115 dB BEAUTIFUL SHAPE AND WITH OUTSTANDING PERFORMANCE OWNERS MANUAL AND POWER CORD Ask any and all Questions

Parasound Halo A21 2ch power amplifier. Circuitry designed by legendary John Curl THX Ultra2 certified High bias Class A/AB operation Balanced inputs with discrete circuits and XLR connectors Direct Coupled - no capacitors or inductors in signal path Complementary MOSFET driver stage and JFET input stage 16 beta-matched 15 amp, 60 MHz bipolar output transistors 1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel 88,000 µF power supply filter capacitance DC Servo and relay protection circuits AC present, channel status, high temperature indicators Heavy-duty 24k gold-plated 5-way speaker terminals Gold-plated RCA input jacks; ground lift switch Auto turn-on by 12v trigger or audio signal, 12v trigger out Continuous power output: 250 watts RMS x 2, 20 Hz - 20 kHz, 8 ?, all channels driven 400 watts RMS x 2, 20 Hz - 20 kHz, 4 ?, all channels driven 750 watts RMS x 1, 20 Hz - 20 kHz, 8 ? Current capacity: 60 amperes peak per channel Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt Total harmonic distortion: < 0.2 % at full power IM distortion: balanced 16 V rms < 0.04 % Slew rate: > 130 V/µsecond Dynamic headroom: > 1.5 dB Interchannel crosstalk: > 80 dB at 1 kHz; > 63 dB at 20 kHz Input sensitivity: 1 V for 28.28 V, THX Reference Level Input impedance: 33 k ? unbalanced; 66 k ? balanced S/N ratio: 112 dB, input shorted, IHF A-weighted Damping factor: > 1100 at 20 Hz Voltage: 110V - 120V Dimensions: 17-1/2 w x 7-5/8 h x 20 d, 7 h without feet Net weight: 60 lb.

Lab Grade GE IBM 6211 12AT7 Test NOS/Near Grey Plates Halo Serious Tubes R902 Description Every Pin is Closely Inspected and Cleaned Thoroughly. Clean Pins; Clean Contact; Clean Sound! Manufacturer: GE for IBM Type: Lab Grade 6211/12AT7 Plate(s): Grey Ladder w/Copper Grid Getter: Top Halo Micas: Two Silkscreen: 20% Engraved Base: no Visible Codes: no Mutual Conductance: 3400/3550gm where 2270gm is minimum and 3500gm NOS Thoroughly Tested for Gas, Shorts, Life, Noise and Mutual Conductance(Where Applicable).One Hundred Percent Guaranteed Tubes! Combined Shipping! 30 Day Hassle Free Returns! Excellent Customer Service! Shipped Within 24 Hours! Click images to enlarge Shipping I do combine shipping. If you are an International Customer, please contact me with your intentions BEFORE YOU CHECK OUT. The terms are fairly basic. If your order is less than 8 ounces(with packaging), you will only be charged the initial postage(for one). I can generally fit six or so smaller tubes, or two larger ones in the packaging and still come in under 8 ounces. If it exceeds 8 ounces I will work with you on the cost of postage. Just PLEASE LET ME KNOW BEFORE YOU PAY. I will send you a revised invoice indicating the adjusted shipping costs. I pack my tubes in a sturdy 7X6X5 box, utilizing quality packing paper, bubble wrap and tape. This packaging weighs 4 ounces on its own, and I will not cut back on that to save space/money. The tubes need to get to you in one piece. About Us Im a bit Old School, and prefer a handshake to a click. But this the way of the world now. So I try to incorporate as much personal service as I can through the means at hand. I see and handle every tube that comes through this store. If a mistake is made(and it does happen), I immediately own up to it and take care of the problem as fast and thoroughly as possible. We now have some more space allocated to our lab, where we test every tube on one of a growing number of excellent tube testers, including a Hickok TV-10A/U, Hickok 539C, Hickok 6000A and a Heathkit IT-17. And we finally have a warehouse(Thank God)! We are always looking to buy more tubes. Large collections, small collections, it doesnt matter. If you have some to sell, let me know, and well see if we can work something out. As always, please feel free to ask any questions you might have. Looking forward to hearing from you, Dan. Images sell! Get Supersized Images & Free Image HostingCreate your brand with Auctivas Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views WithAuctivas Counter

Like New condition! I bought this brand new earlier this year, and used it for only about a month or so. Great sounding amp!! Stereophile magazine rated class A. But then I found a great deal on a Pass Labs amp, and have decided to let this one go. MSR $3,499 Asking $2,500 (Offers will be considered) Original Box and Shipping Materials — The outer box is a little rough but the inner box is in excellent condition with all styrofoam inserts to assure safe shipping.

A Brimar ECC82 valve with gray plates and halo getter. The date code is 2H5/2161. The valve has been tested on the MHSV tester and all tests were good and within factory specification, that is as within new spec. Please read the condition section as this forms part of the description. Unpacked weight is 0.010 kg. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.

A Brimar ECC82 12AU7 valve with gray plates and halo getter. The date code is 3G72161. The valve has been tested on the MHSV tester and all tests were good and within factory specification, that is as within new spec. Please read the condition section as this forms part of the description. Unpacked weight is 0.010 kg. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.

Beautiful lo hr Parasound A21+ power ampcurrent productionall mint and with all factory items as shown also with packing and boxingplease google for all the specs on the 300 wts per ch monsterheavy at 95 lbs shipping and a very large box

Parasound Halo A21 Power Amplifier - Black I have had this amp for a few years and has been used at most once every couple months to power my front channels. The amplifier has remained in my rack since purchased. There are very light scratches on a few of the fins from the initial placement of the amp in the rack, but is sonically perfect. Circuitry designed by legendary John CurlTHX Ultra2 certifiedHigh bias Class A/AB operationBalanced inputs with discrete circuits and XLR connectorsDirect Coupled - no capacitors or inductors in signal pathComplementary MOSFET driver stage and JFET input stage16 beta-matched 15 amp, 60 MHz bipolar output transistors1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel88,000 µF power supply filter capacitanceDC Servo and relay protection circuitsAC present, channel status, high temperature indicatorsHeavy-duty 24k gold-plated 5-way speaker terminalsGold-plated RCA input jacks; ground lift switchAuto turn-on by 12v trigger or audio signal, 12v trigger out4u Chassis, carry handles, rack mounting adapter includedContinuous power output:250 watts RMS x 2, 20 Hz - 20 kHz, 8 ?, all channels driven400 watts RMS x 2, 20 Hz - 20 kHz, 4 ?, all channels driven750 watts RMS x 1, 20 Hz - 20 kHz, 8 ?Current capacity:60 amperes peak per channelPower bandwidth:5 Hz - 100 kHz, +0/-3 dB at 1 wattTotal harmonic distortion:< 0.2 % at full powerIM distortion: balanced 16 V rms< 0.04 %Slew rate:> 130 V/µsecondDynamic headroom:> 1.5 dB Interchannel crosstalk:> 80 dB at 1 kHz;> 63 dB at 20 kHzInput sensitivity:1 V for 28.28 V, THX Reference LevelInput impedance:33 k ? unbalanced; 66 k ? balancedS/N ratio:112 dB, input shorted, IHF A-weightedDamping factor:> 1100 at 20 HzVoltage:110V - 120VDimensions:17-1/2 w x 7-5/8 h x 20 d, 7 h without feetNet weight: 60 lb.

Parasound Halo A21, 2/1 Halo Power Amplifier-Class A/AB250Wx2 or 750Wx1 @ 8?, Excellent Condition We recently emptied out yet another Consumer Electronics Collectors Home! Once again what we found was of treasure trove of new, vintage, used electronics products, and installation parts they had collected over the years. Our find is your treasure. This product is one of those treasures.The legendary John Curls creation has stood the test of time...and she sounds and looks as nice as the day it came out of the box!With class A/AB design, Mr Curls A21 impresses even the most finicky audiophiles: 250w x 2 or 750W x 1, 20-20K Hz, .2% THD, at 8?.-all channel driven!We have sold many these over the years...they never stay posted long...and they are always a buyers favorite. This one one nicest condition we have seen! The former owner upgraded this amp to a multi channel Parasound JCS5 for his new homes home theater room.Note: We will use a new double walled shipping box wrapping the amp in 1 bubble wrap with multiple layers, entombing on all surface areas the amp in 2 Styrofoam, We make sure this amp gets to you intact! We are known for our packing....check out our feedbacks! Dimensions: Width: 17 1/2 Panel height: 7 or with feet: 7 5/8 Depth: 19 1/8Fine Print that is not that fine:Condition: Pre-Owned in Excellent condition. Face is clean and LEDS are bright and shiny. This amp was loved!Sorry no original box, packing, or manual (easily found on line for free on the Parasound site). Comes with heavy duty power cord. Tested: 100% audio and function tested. We track serial numbers and hide ID marks on all products to keep our costs down and your prices, too!WHY BUY NEW ELECTRONICS- SHIPPING POLICY: If your total purchase is above $300 we will send insured and signature required. Please make sure to have someone able to sign for the package at time of delivery. WBNE will ship your purchase using the shipping service of our choice that will best get your package to you the fastest and safest. Please contact us BEFORE you buy if you need specialized shipping needs. NOTE: eBay is contractually bound with FedEx that once a package leaves the Seller no alterations can be made for a change of delivery address or change of pickup instructions. Please make sure the address you choose is where you want the product to go! Let the pictures tell the story and our feedback give you the confidence to buy and bid freely. Visit and follow us at our eBay store whybuynewelectronics...where you will always find gently used, rep samples, refurbished, and new discontinued electronics at a fraction of what they originally sold for! WHY BUY NEW ELECTRONICS- CUSTOMER SERVICE POLICY: Our goal is to be more than another product post on eBay. Once you receive your product if you have technical questions, product issues, or need assistance in any way please message us 1st through eBay…we are happy to help. Check the feedback! Our customer service is highly rated. We love help our customers and want you to visit our store first when you are looking for electronics and related items again and again! WHY BUY NEW ELECTRONICS- REFUND POLICY: Products come with a 30 day refund/satisfaction policy from the date in which you receive the goods unless otherwise denoted in the post. We want you happy! For products to qualify the seller will pay for the shipping to return the product. Final acceptance of the return is at the sole discretion of the seller and must arrive in the same condition as when it was sent to the buyer and without damage, alteration, or modification. If you buy a factory fresh sealed box and return it open and used, you will be charged a percentage of such. It will be deducted from the selling price, as it is not being returned in the same condition as it was received unless product is defective. WHY BUY NEW ELECTRONICS tracks serial numbers and hide ID marks on products to assure each return is the product we sent to the buyer. This keeps our costs down and saves you money when you buy from us. Some products are sold “As Is - for parts and not working” and will be listed as such in the post. WHY BUY NEW ELECTRONICS- SALES TAXES POLICY: EBAY now automatically collects and pays directly to each state the appropriate applicable taxes (if mandated by the state) that are now required to be collected. WHY BUY NEW ELECTRONICS- PRODUCT TESTING GUARANTEE: All “Used” product is tested and or verified functioning prior to posting unless noted otherwise in the “Fine print that is not so fine” section of each product post. California Prop 65 Warning: This product may contain one or more chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov. New products are not tested prior to shipping as our 30 days refund/satisfaction policy is in effect. Follow and “Like” us on our new facebook page with CE industry news, new products information, and the featured hot pics of the week on our ebay store! Click the link below and “Like” us:www.facebook.com/whybuynewelectronics

Selling new parasound front faceplate for A21 amplifier. Give your amp a new look. Just the faceplate front, no end plates.

A matched quad of NOS boxed Mullard PL504 valves with gray plates, copper rods, mirror tops and halo getters. The same date codes are t21 B8K4, dating the Blackburn valves to November 1968. The valves are untested. Please read the condition section as this forms part of the description. Unpacked weight is 0.240 kg. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.