Normal 0 false false false EN-GB X-NONE X-NONE Audio Research LS12 Stereo Pre Amplifier with Remote Audio Research LS12 comes with official remote, manual and power lead. In very good used condition with surface scratches and small marks. In full working order. Specifications Frequency response: 0.1Hz to 40kHz Total harmonic distortion: 0.01% Gain: 12dB (line) Signal to noise ratio: 94dB (line) Output: 2V (Pre out), 12V (Pre out Max) Dimensions: 480 x 133 x 267mm Weight: 5.2kg Please check all of the photographs as these helps to form part of the description. If you require any help with your order, please don’t hesitate to contact us by eBay contact form.

Up for sale is an Audio Research LS3B preamplifier. This is a line preamplifier (No phono section). No remote control. The condition is very good both functionally and cosmetically. This unit comes with manual and shipping box. Buyer pays for shipping.

Condition DescriptionTested and Working well. There are some scratches, but no problem with playing. Please have a look at the photo. This product is well sterilized and disinfected. Release Date 1991 Features and Remarks Main out: 1 system, 500? Record out: 2 systems, 850? Hybrid preamplifier of vacuum tube and transistor with pure A-class design using 6922 vacuum tube (ECC88/6DJ8 high reliability tube) Remarks There is a cord sticky. Note Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If the cancellation is due to the buyer, we will charge a PayPal fee. Returns and refunds must be made within 7 days of receipt. (We will determine the arrival date based on the tracking information.) Thank you for your understanding. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.ShippingFedex or DHL or ESM

Audio Research Model LS8 MKII Preamplifier original box and manual NEW CONDITION. This device is in new condition, selling because I purchased a new preamplifier. The preamplifier was upgraded to a MKII in 2000, and you can see proof of this upgrade in the photos. It comes with the original manual, quality assurance certificate and original box.

Synergistic Research Foundation UEF- Acoustic Panels. Set of 12 Realistic 3-dimensional soundstage and music that just hangs in the air, an experience that no other conventional acoustic room treatment can attain. Developed for recording studio applications, the easy to install UEF Acoustic Panels are currently being used by Grammy Award-winning recording and mastering engineers. UEF Acoustic Panels do not rely on traditional dampening, therefore they do not compress your system’s ability to create a holographic sound field. Experience music with breathtaking clarity and realism not possible from any other known acoustic treatment or DSP Room Correction. UEF Acoustic Panels work by themselves or in tandem with traditional room treatments or with Synergistic Research’s FEQ and Atmosphere Room Correction devices. Dimensions - 17? x 7 3/4? Official retailer for Synergistic Research DB HiFi - HiFi Specialists

Synergistic Research Foundation UEF- Acoustic Panels. Set of 8 Realistic 3-dimensional soundstage and music that just hangs in the air, an experience that no other conventional acoustic room treatment can attain. Developed for recording studio applications, the easy to install UEF Acoustic Panels are currently being used by Grammy Award-winning recording and mastering engineers. UEF Acoustic Panels do not rely on traditional dampening, therefore they do not compress your system’s ability to create a holographic sound field. Experience music with breathtaking clarity and realism not possible from any other known acoustic treatment or DSP Room Correction. UEF Acoustic Panels work by themselves or in tandem with traditional room treatments or with Synergistic Research’s FEQ and Atmosphere Room Correction devices. Dimensions - 17? x 7 3/4? Official retailer for Synergistic Research DB HiFi - HiFi Specialists

Synergistic Research Foundation UEF- Acoustic Panels. Set of 4 Realistic 3-dimensional soundstage and music that just hangs in the air, an experience that no other conventional acoustic room treatment can attain. Developed for recording studio applications, the easy to install UEF Acoustic Panels are currently being used by Grammy Award-winning recording and mastering engineers. UEF Acoustic Panels do not rely on traditional dampening, therefore they do not compress your system’s ability to create a holographic sound field. Experience music with breathtaking clarity and realism not possible from any other known acoustic treatment or DSP Room Correction. UEF Acoustic Panels work by themselves or in tandem with traditional room treatments or with Synergistic Research’s FEQ and Atmosphere Room Correction devices. Dimensions - 17? x 7 3/4? Official retailer for Synergistic Research DB HiFi - HiFi Specialists

Audio Research Model LS8 MKII Preamplifier original box and manual NEW CONDITION. This device is in new condition, selling because I purchased a new preamplifier. The preamplifier was upgraded to a MKII in 2000, and you can see proof of this upgrade in the photos. It comes with the original manual, quality assurance certificate and original box.

Recently sent to AR for full evaluation and tube replacement. Less than 200 hours on new tubes. Functionally perfect. A very transparent and detailed sound, this is one of ARs best efforts. Cosmetically perfect, save for the handles. They have a few small nicks, as shown. Original box, manual and remote included. Includes: Return policy: . All sales are final, so bid to buy. Changing your mind after winning the auction, or receiving the item does not qualify for cancellation or refund. All items arriving DOA, or not as described (cosmetic issues aside) are eligible for a full refund, including all shipping charges. Should returned item check out fine once it arrives back here, your choice is to have it returned to you after a return shipping charge is paid, or accept a refund, minus a 20% re-stocking fee. Non-US bidders read carefully: Before placing a bid, you must agree to the shipping and handling charges shown in the listing, after you log in to My E-Bay. I use the E-Bay global shipping program, and the price shown is what you will pay, no more, no less. Serving the greater Southern California area, and the entire nation for over 29 years, Montrose AV offers the finest in audio visual equipment sales, system design, and installation.

Recently sent to AR for full evaluation and tube replacement. Less than 200 hours on new tubes. Functionally perfect. A very transparent and detailed sound, this is one of ARs best efforts. Cosmetically perfect, save for the handles. They have a few small nicks, as shown. Original box, manual and remote included. Includes: Return policy: . All sales are final, so bid to buy. Changing your mind after winning the auction, or receiving the item does not qualify for cancellation or refund. All items arriving DOA, or not as described (cosmetic issues aside) are eligible for a full refund, including all shipping charges. Should returned item check out fine once it arrives back here, your choice is to have it returned to you after a return shipping charge is paid, or accept a refund, minus a 20% re-stocking fee. Non-US bidders read carefully: Before placing a bid, you must agree to the shipping and handling charges shown in the listing, after you log in to My E-Bay. I use the E-Bay global shipping program, and the price shown is what you will pay, no more, no less. Serving the greater Southern California area, and the entire nation for over 29 years, Montrose AV offers the finest in audio visual equipment sales, system design, installation and repair. Sony, Panasonic, JVC and more! Our trained broadcast technicians represent a combined 75 years experience in all manner of repair, installation, and periodic maintenance on commercial AV, broadcast, production, and video post gear.

Here is the famous LS3B from one of the best makers of pre-amplifiers and line stage amplifiers in the World - Audio Research. One owner and bought new in 1993, the B in the name signifies that this is the Balanced version, which was a £500 option. For the first 20yrs of its life, it was only used at weekends due to work commitments, and as you can see it is in marvellous condition, with hardly a mark anywhere.One reviewer said - Is this the last preamplifier youll ever buy? Just possibly. Because the LS3 is so advanced, you may never outgrow it. You certainly wont outgrow its lucid. musical performance. The LS3 features an all-new circuit design that combines a shortest-signal-path layout with a minimum of point-to-point wiring, D.C.-coupled inputs and a tightly regulated power supply. Theres even the patented Decoupled Electrolytic Capacitor circuit* found in more expensive Audio Research products. The input selector switch is board-mounted as close to the inputs as possible, and for extra high-purity input sources there is the Direct Gain Path. which bypasses all controls and switching functions except for Gain. The result is astounding resolution of musical detail. with wide-open dynamics. Only selling due to an upgrade to a Ref3. It comes in its original double box and the original Owners Manual. With FREE shipping to most UK destinations, or come and view/collect.

You are bidding on a Audio Research LS8 Line Stage. NOT WORKING PLEASE UNDERSTAND THIS WAS WORKING BUT AFTER A VALVE CHANGE 6922/6DJ8 It seems to have developed a fault the volume produces a crackle when used But silent if you use the tape out We could send this to our engineer but it would cost me at least £250 £300 to get it fixed We value the item at £899 without a fault Hence the Low price Bid with confidence and thanks for looking

***Super hard to find LS-28*** These dont come up very often!!! Audio Research LS-28 Tube Preamplifier - Stunning Sound and Look - Silver. Comes with original factory box and manual. Im the second owner-bought from a Audio Research dealer. Just an amazing Pre Amp. Google and read any review!!! I put new new set of tube and couple hundred hours ago. So they are still breaking in...Purchased the tubes from Upscale Audio - They are ARC Select with the Cryo treatment. So these are hand selected for the LS-28!!! Please ask any question you might have.

Préampli Audio Research LS-9 , à transistors , en classe A . Etat collection , aucune rayure , parfait état . Fabriqué en 1998 . Tous les condensateurs polarisés ont été changés , il y a environ 9 mois . Les condensateurs dorigine sont inclus dans la vente . Tous les voyants à Led verts , fonctionnent . Daprès le constructeur , les circuits basse tension ont un couplage direct vers les sorties , sans aucun condensateur sur le passage du signal . Cest ce qui donne une sensation de transparence . La restitution possède la beauté de la classe A , élégante , jamais agressive , avec beaucoup despace . 2 entrées XLR , 4 entrées RCA dont 1 monitoring , 2 sorties XLR , 2 sorties RCA dont 1 monitoring . La sortie RCA et les 2 sorties XLR peuvent être utilisées en même temps , on peut donc alimenter 3 amplis stéréo , simultanément . La tri amplification est possible . Les entrées et les sorties sont commutées par des relais . Télécommande toutes fonctions en état neuf . Livré avec carton Audio Research dorigine multi couches très solide ( 6 kg ) , notice en 5 langues dont le Français ,avec les certificats des tests et de conformité du constructeur . Produit acheté en France : 220 volts . Poids avec le carton dorigine : 16 Kg Essai possible à mon domicile . Renseignements , autres photos , sur demande . Transport en France , Mondial Relay : 22 Euros Transport en Europe , Colissimo : 79 Euros Shipping for UK , Colissimo : 79 Euros

Audio Research Model LS8 MKII Preamplifier original box and manual NEW CONDITION. This device is in new condition, selling because I purchased a new preamplifier. The preamplifier was upgraded to a MKII in 2000, and you can see proof of this upgrade in the photos. It comes with the original manual, quality assurance certificate and original box.

This stunning piece of audio equipment is in good shape, and comes with two original boxes (both inner and outer), original packing materials, and original remote and manual. I’m happy to answer any questions or take additional pictures, and will be uploading a video demo shortly. I will package this with extreme care, to ensure it survives the journey to you. Check my feedback and buy with confidence! Note: if you live in AK or HI, I will ship to you but there will likely be a shipping surcharge - message me for details.

Audio Research Model LS8 MKII Preamplifier original box and manual NEW CONDITION. This device is in new condition, selling because I purchased a new preamplifier. The preamplifier was upgraded to a MKII in 2000, and you can see proof of this upgrade in the photos. It comes with the original manual, quality assurance certificate and original box.

Audio Research LS1 Stereo Preamplifier, Audiophile. Brand new in box never used before!

You are bidding on a Audio Research LS8 Line Stage. NOT WORKING PLEASE UNDERSTAND THIS WAS WORKING BUT AFTER A VALVE CHANGE 6922/6DJ8 It seems to have developed a fault the volume produces a crackle when used But silent if you use the tape out We could send this to our engineer but it would cost me at least £250 £300 to get it fixed We value the item at £899 without a fault Hence the Low price Bid with confidence and thanks for looking

Audio Research Model LS8 MKII Preamplifier original box and manual NEW CONDITION. This device is in new condition, selling because I purchased a new preamplifier. The preamplifier was upgraded to a MKII in 2000, and you can see proof of this upgrade in the photos. It comes with the original manual, quality assurance certificate and original box.

Audio Research LS3 Solid State Line-Level Preamplifier. Very good condition (please see photos of all sides) and full working order. 240V ~ 50/60Hz No original packaging but will be very well packed to ensure safe shipping and promptly sent via tracked courier delivery. Description: The Audio Research LS3 is a completely new line stage amplifierdesigned to accommodate music lovers who exclusively use line levelinput sources digital or analog for the reproduction and enjoyment ofmusic in their home audio systems. For many years, Audio Research hasbeen steadily developing engineering techniques that optimize thepotential of solid state devices. Some of these techniques such as ourD.E.C. (Decoupled Electrolytic Capacitor) circuit have been awardedpatents and will only be found in Audio Research components.An all-new circuit board in the LS3 incorporates extra wide tracesand a minimum of point-to-point wiring to minimize crosstalk and keepthe signal path as short and pure as possible. Thanks to a massive,tightly regulated power supply, the LS3 will reward its owner with alifelike sense of ease and dynamic expression. To maximize theresolution of detail. all inputs are D.C. coupled, long-tail pairtopology. The Direct and Tape inputs are selected via relays, theNormal input selector switch is mounted as close to the inputs aspossible (directly on the circuit board). and the final output capacitoris included in the overall feedback loop. Normal input qualitytherefore comes closer to the well known virtues of the Direct· orBypass inputs on other Audio Research preamps while retaining theflexibility of balance control and mono/stereo switching.The front panel of the LS 3 offers a useful range of controls andswitching functions without extraneous bells and whistles. Includedare Gain. Balance, Mode and Input Selectors. Muting is automatic atturn-on and in brown-out conditions, as well as manually switchable. Inaddition. the LS3 includes an important new signal route called theDirect Gain Path. This set of inputs offers the user a high puritysignal path for audiophile-quality program sources (CD players, DACprocessors, etc.) a route which bypasses all controls and switchingfunctions except for Gain. The Direct Gain Path is selectable from afront panel toggle switch, while other inputs are chosen through theInput Selector. Also included on the LS3 are two sets of main outputsfor use with bi-wired systems, surround-sound or other signalprocessors. Frequency response: 2Hz to 100kHzTotal harmonic distortion: 0.01%Gain: 18dB (line)Signal to noise ratio: 100dB (line)Output: 2V (Pre out), 35V (Pre out Max)Dimensions: 480 x 134 x 260mmWeight: 5kgYear: 1993