Follow us| Sign up for our newsletter Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier - 220V - 6H30 + Remote 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 Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier Details & Testing Notes Cosmetic Condition:8/10: Very Good - Flawless front face, other minor imperfections. small nick on top edge of faceplateFunctional Notes:Functions as intendedVoltage:220V 50/60HzSerial #:10501406Original Box:No, but factory looking inner box will be includedManual:YesRemote:YesPower Cord:YesAdditional Items:Shipping Method:FedEx Ground (Domestic) / FedEx Economy, USPS Priority, Ebay Standard Delivery (International)Shipping Weight:24lbs (22x18x10) 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_1680 (GS 9.8.3 (1680))

Follow us| Sign up for our newsletter Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier - 220V - 6H30 + Remote 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 Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier Details & Testing Notes Cosmetic Condition:8/10: Very Good - Flawless front face, other minor imperfections. small nick on top edge of faceplateFunctional Notes:Functions as intendedVoltage:220V 50/60HzSerial #:10501406Original Box:No, but factory looking inner box will be includedManual:YesRemote:YesPower Cord:YesAdditional Items:Shipping Method:FedEx Ground (Domestic) / FedEx Economy, USPS Priority, Ebay Standard Delivery (International)Shipping Weight:24lbs (22x18x10) 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_1680 (GS 9.8.3 (1680))

Follow us| Sign up for our newsletter Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier - 220V - 6H30 + Remote 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 Audio Research LS25 mkII Vacuum Tube Linestage Preamplifier Details & Testing Notes Cosmetic Condition:8/10: Very Good - Flawless front face, other minor imperfections. small nick on top edge of faceplateFunctional Notes:Functions as intendedVoltage:220V 50/60HzSerial #:10501406Original Box:No, but factory looking inner box will be includedManual:YesRemote:YesPower Cord:YesAdditional Items:Shipping Method:FedEx Ground (Domestic) / FedEx Economy, USPS Priority, Ebay Standard Delivery (International)Shipping Weight:24lbs (22x18x10) 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_1680 (GS 9.8.3 (1680))

Preamplificador AUDIO RESEARCH LS22. Incredible “pure valve” preamp from Audio Research. The last of these features. The following were mixed. The best Audio Research preamplifier up to that moment, even than the LS2 or the SP11 in the classification of the prestigious HI-CRITICS magazine Totally recap. New Tesla NOS tubes much more musical than the originals. I have the originals, too. I have the originals valves too and can be send with the preamp and listen to compare. HIFI TUNING supreme 3 fuse. Original packaging (double box). Buyer pay shipping cost It is not the version with remote control. I am selling because I pass Krell system using CAST cable

You are buying an used but in great condition Audio Research LS-22 Line Stage Amplifier audiophile Tube Pre Amplifier The condition is used, it shows some cosmetic scratches on the corners as you see in pictures, however it’s in great working order has been tested. Description of Controls GAIN CONTROL: Use it to control volume. Rotation to the left attenuates gain, rotation to the right increases gain. INPUT SELECTOR: Detents indicate selection of various source material options: Tuner for AM/FM radio tuners; Video for audio input from HiFi videotapes, discs or broadcasts; Phono for phono preamplifiers: CD for compact disc players or digi-tal-to-analog processors; Aux for any additional high level source - tape, tuner, CD, video, etc. The signal source chosen by the input selector is fed to the Tape outputs. NOTE: See Monitor/Source for primary tape recorder selection. POWER SWITCH: Supplies power from AC wall outlet to LS22 when in Power position. Although not strictly necessary, it is nonetheless good practice to put the LS22 in Mute before turning on power for maximum protection of your power amplifier(s) and speakers. NOTE: “The phone option “ is for phono preamplifiers only A copy of manual is included ( not original manual) New tubes GENALEC made in Russia are installed Specifications Model LS22 FREQUENCY RESPONSE: .5dB, 1.5Hz to 100kHz -3B points below 0.1Hz and above 400kHz. DISTORTION: Less than .010% at 2V RMS output. GAIN: Main output: 18.3dB Bal., 12.7dB Unbal. Tape output: OdB. INPUT IMPEDANCE: 200K ohms Balanced, 100K ohms Unbalanced, Inputs (6): tuner, video, phono, CD, aux, tape (XLR and RCA connectors). OUTPUT IMPEDANCE: 400 ohms Balanced, 200 ohms Unbalanced main (2), 20K ohms minimum load and 2000F maximum capacitance. Outputs (3): 2 main, 1 tape (XLR and RCA connectors). MAXIMUM INPUT: 20V maximum. RATED OUTPUTS: 2V RMS 1Hz to 100kHz into 100K ohm balanced load (maximum balanced output capability is 35V RMS at less than 0.5% THD at 1kHz) CONTROLS: Gain, Input selector. Toggle switches: Power/Off, Unbalanced/Balanced input, Monitor/ Source, Mute/Operate. POWER SUPPLIES: Electronically-regulated low and high voltage supplies. Automatic 45 sec. warm-up/brown-out mute. Line regulation better than .01%. NOISE: 12uV RMS residual IHF weighted balanced noise output with gain control minimum, (104dB below 2V RMS output). TUBE COMPLEMENT: 8-6922/E88cc dual triode. (Vacuum tube audio circuit, solid-state power supply) POWER REQUIREMENTS: 100-135VAC 60Hz (200- 270VAC 50/60Hz) 90 watts maximum DIMENSIONS: 19 (48 cm) W x 514 (13.4 cm) H (standard rack panel) x 11/4 (29.8 cm) D. Handles extend 1½/2 (3.8 cm) forward of the front panel. Rear chassis fittings extend ?8 (2.3 cm). WEIGHT: 17 Ibs. (7.7 kg) Net; 27 lbs. Pictures are part of the description so please see them carefully and make your own conclusion about the item’s WHAT YOU SEE IS WHAT YOU GET Thanks for looking selling as the pictures shown. ABOUT SHIPPING Shipping Within US 48 Continental States Only ( not shipping to HAWAII , ALASKA , PUERTO RICO , VIRGIN ISLAND , PO BOX OR APO ADDRESS) will be shipped by Fedex UPS Or USPS Ground according your location with free tracking number and It will be shipped thru the address provided by eBay so please make sure it's right during checkout! Feel free to any questions. For International buyer we will use eBay Global shipping option no exceptions. ABOUT RETURN Please contact seller if you have any inconvenience with your item, before open an eBay case or leave a negative feedback (There are many ways to solve any issue) Is very important for Us make our costumers happy’s. Buy with confidence ?????TOP SELLER ????? • See other items in our eBay page!!! https://www.ebay.com/str/jarvingracestore

Network 220 V.Made in USA.For sale is an Audio Research LS-7 tube preamplifier, manufactured in 1995. In perfect condition. There are no problems or complaints.Complete set, box and manual, just like from a store. The lamps were installed by the manufacturer Sovtek 6922.I will pack and ship worldwide.

This pre-amp is in a very good physical and operational condition, no issues at all, comes with Genalex Gold Lion E88CC/ 6922 Tubes that are almost brand new, unit will be double boxed for safe delivery . The tubes alone cost over $300.00. This is not a hybrid, it is an all tube design. Please note that the Phono input is for connecting a phono pre-amp .