You will receive the exact same classic book that you see in the photos. Please ensure you look closely at the photos to inspect how the items physical condition is and we encourage you to zoom in as best as possible. Check out our store and make sure you are following us for many other great items we have available and will be adding more daily! Peace ????? of mind promise that will make you Smile ; ) Multipoint Inspection and cleaning ; ) ?We know how important it is for your products to arrive cleaned and fully functioning according to our photos and description. All of our products are cleaned and sanitized prior to being introduced to our customers. We take the time to gather the data from all of our products with running rigorous test on all of our electronics to ensure they are accurately represented, wether it is fully function, or it is being sold as is and not working as stated in the description. Some products may be refurbished @ Deals2Smile4 Headquarters that we will note in detail of what services that were performed. Shipping ; ) ?We will guarantee professional shipping that will protect your items with high quality materials that include the following (based on the merchandise we are shipping and not limited to) - Heavy Duty Boxes, Protective Film, Bubble Wrap, Foam Cushions, Foam Blocks, Peanuts, Packing Paper, Bubble Mailers, Corner Guards, Double Boxing and etc. We guarantee that we will have your items shipped on time, and if for some reason your item is hung up somewhere or tracking is not updating for some reason, please feel free to reach out so we can find the answers together. If your package/box arrives and it appears to be damaged physically or by sound, please reach out to us immediately and take photos of the packaging so we are able address the situation with the postal service right away. It is very important to us that your package arrives to you safe and sound ; ) Recycle ?? ?We strive do our very best at doing our part when it comes to repurposing and recycling with materials for shipping our products. We may at times use news paper, magazine pages, paper, random branded boxes, foam cut outs and etc. The good thing is, we will NEVER sacrifice the quality of the shipping and handling! We want all of our wonderful customers to ALWAYS smile ???? when they open their purchased products. Return Policy : ) ?We guarantee that all of our products are always listed with the 100% intent of being as accurate as we possibly can. There is always a possibility of a typo or a an error that can potentially be made on our end without the intent of doing so. We are in the business of making it right for our customer and will always do everything possible to ensure we fulfill our promise of standing behind our products and how they are described with photos and descriptions. Please refer to your particular item you are purchasing for the return policy that would either be; No Returns Accepted or a 30 Day Return Policy with buyer paying for return shipping if item was accurately described. If item is not functioning or not as described, please reach out prior to opening a return so we are able to assist in finding a solution based on our collective findings. ???? - Feel free to reach out to us if you have any questions or if you are looking ???? for anything in particular! Thank you for choosing Deals2Smile4 : ) FOLLOW US AND GET EXCLUSIVE COUPONS!

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Balanced Audio Technology VK-80 Stereo Tube Preamplifier Product SKU: 54403 Voltage: 120V # of Owners: Unknown Service History: None Serial Number: 0800036 Age: Unknown Tobacco Exposure: No MSRP: $9995 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a tiny nick on the top surface by the center vents.  Outstanding condition overall - the condition will please even the most discerning audiophile. What is Included: Preamplifier, Remote, Manual, Four Sovtek 6H30Pi-EB tubes, Two 6C19 tubes, Power cable, Factory packaging Other Notes: 6C19 Current Source installed. The VK-80 preamplifier features the same technology as the no-holds-barred REX 3 preamp, scaled down to a one-box chassis. Inside you’ll find a quad of 6H30 SuperTubes, the Gen3 SuperPak with the world’s finest capacitors, dual-mono toroidal transformers, and our Gen2 Transformer Coupled Outputs. The VK-80 is comfortable in any system, at any price point, and should be on your short list before spending more. All you need to do is listen. -BAT 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.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Follow us| Sign up for our newsletter Balanced Audio Technology BAT REX - Audiophile Tube Power Amplifier with Original Box For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available Balanced Audio Technology REX Details & Testing Notes Cosmetic Condition:9/10: Excellent - Light use, no visible imperfections.Functional Notes:Functions as intended and sounds excellent. Tubes test like new.Voltage:120V 50/60HzSerial #:RP0100036Original Box:YesManual:NoRemote:N/APower Cord:YesAdditional Items:TubesShipping Method:FedEx Ground (Domestic) / FedEx Economy (International) Note: eBay’s shipping calculator does not handle dimensions this large. Flat rates are placeholder estimates. Please contact us with your city and postal code for rates specific to your state or country. Shipping Weight:75lbs (29x22x14) High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1516 (GS 9.3 (1516))

This Applied Research and Technology tube amplifier is a great addition to any home audio setup. With XLR audio inputs and outputs, this personal processor series model is perfect for those who need a powerful and clear sound. The black color adds a sleek touch to any room décor. Made by a trusted brand, this tube amplifier is a reliable choice for anyone looking to enhance their audio experience. The model is designed with one channel and is perfect for use with receivers and amplifiers. The country/region of manufacture is unknown, but the quality of this product speaks for itself. Add this powerful tube amplifier to your home audio setup today.

In acceptable used condition with some shelf wear and damage. Some warping/damage to pages. Spine is slightly separated. See photos for details. Photos are considered part of the description.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Balanced Audio Technology VK-90 Stereo Tube Preamplifier Product SKU: 56776 Voltage: 120V # of Owners: 1 Service History: None Serial Number: RCM070513 Age: Less than 1 year Tobacco Exposure: No MSRP: $14995 Cosmetic Description: Excellent condition with no notable blemishes. What is Included: Preamplifier, Remote, Eight Sovtek 6H30Pi-EB tubes, Spare fuses, Manual, Power cable, Factory packaging Other Notes: Featuring transformer-coupled, high-current, single-gain stage topology, VK-90 is the finest single-chassis preamplifier ever created by Balanced Audio Technology. Wound with Cardas’ finest copper wire, the second-generation transformer-coupled outputs catapult the performance of this fully balanced, zero-feedback design to a reference level. Each transformer comes encapsulated within a mu-metal shield for the ultimate in signal purity and noise isolation. 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 $179- 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.

Untested but in great shape. Any issues just let me know.

For your consideration, is this Balanced Audio Technology VK 51 – SE tube pre-amplifier. I am the third owner. The unit is in very good cosmetic condition. It is not perfect, if you examine the unit very very closely, you may find some minor surface imperfections. That said, there are absolutely no large dings, scrapes, or gouges that would be associated with careless ownership or poor treatment. I have tried to be extremely conservative with my appraisal of the cosmetic condition. This unit received a new set of tubes in early 2023. It sounds fantastic. I am making a more permanent move to a solid state preamp that I prefer, hence my reason for selling. As far as tube preamps go, to my ears, this is one of the best. Balanced Audio Technology manages to provide a little bit of the “romance “of tubes with the general focus of good power filtering and solid state presentation. There is definitely a distinct sound here and it is nothing but complementary to a variety of speakers and power amplifiers. I have a non-original Balanced Audio Technology box to go with this amplifier. I have the original remote control, and I have a printed copy of the manual. Please feel free to ask any questions, I am happy to help.

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.

Lightly used Musical Fidelity X-CAN v2 with original power supply, paperwork and box. Unit is in excellent condition.

Beautiful just serviced Signature SRA 4 tube Amplifier made in Milwaukee by Brian Bienfang and also sold out of Sound Investments which is out of business- tried to research this model but couldn’t find much. Think it is modeled on the Nobis model also made by Brian, but a deluxe version. Gold Lion Tubes made in Russia…Also not sure of how many watts per channel, but think it is 35 or 70 if comparable to the Nobis. This one has the see through front panel, and sliding top panel which is also see through tinted..gorgeous unit with 4 or 8 ohm taps…and plays great. Will be packed carefully, and shipped promptly - for some reason shipping defaults to usps, but this item will ship UPS and shipping is free to buyer

Radio for the Millions, 1943, Popular Science, Vacuum Tube Radio Technology, 1st Edition Good condition; cover shows wear commensurate with 80 years of reference, 192 pages. Prepared by the editorial staff of Popular Science monthly.