Audio ResearchLS7 Stereo Tube PreamplifierusedAudio Research LS7 Stereo Tube Preamplifier; LS-7; Black (20057)Product: Audio Research LS7 Stereo Tube Preamplifier; LS-7; BlackProduct SKU: 20057Serial Number: 84275009Voltage: 120VCosmetic Description: 8/10 Excellent condition with minimal visible cosmetic w...990.00

Audio Research LS7 Stereo Tube Preamplifier; LS-7; Black (20057)

Listing ID: lis9gh4g Classified 
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Time Left: 8 Days
New Retail Price: $1,495.00


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Payment methodsPaypal card
Ships fromErie, CO, 80516
Ships toWorldwide
Package dimensionsunspecified
Shipping carrierFedEx
Shipping cost$37.00
Agon miniAverage Research Pricing

Product: Audio Research LS7 Stereo Tube Preamplifier; LS-7; Black

Product SKU: 20057

Serial Number: 84275009

Voltage: 120V

Cosmetic Description: 8/10 Excellent condition with minimal visible cosmetic wear including one missing and one broken off screw on the top cover of the unit, and a few minuscule nicks along the top and outside edges of the front faceplate. These blemishes are not readily visible and do not detract from the overall wonderful appearance.

What is Included: Preamplifier, 4 Phillips 6922 tubes

Functional Notes: Operational condition of this item is excellent, fully tested and no issues found.

Age: 11 years

# of Owners: 2

Tobacco Exposure: No

Service History: None

MSRP: $1495

Other Notes: The tube set installed has less than 10 hours of use.

"If you appreciate the natural-sounding reproduction of music made possible by vacuum-tube technology, but were afraid of the hassles and the prohibitive pricehave we got news for you. Audio Research, the 25- year leader in vacuum-tube technology dedicated to music reproduction, has made a vacuum-tube music system more affordable than ever. It's the New LS7 stereo line preamplifier and VT60 stereo power amplifier, both featuring new, all-tube circuits that deliver rich, satisfying sound and world-renowned Audio Research construction. Two down-to-earth audio components that are capable of truly out-of-this-world performance."

Product Specifications


Reviews:  User Reviews

Shipping: Cost to ship this item within the contiguous United States is a flat rate of $37- 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 $500 will require a signature upon delivery.

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Return Policy
Return Window

Item can be returned within 14 days of receipt.

General Terms

Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.


Buyer will receive a full refund in the original payment method less any shipping charges.

Special Conditions

Packaging: We offer the best custom packaging in the business - period. When factory boxes are not available, we utilize a Spray-in foam machine to create a custom, foam-injected mold that is form-fitted to each product. We invested over $5000 in this equipment to ensure that each product we sell arrives safely and our customers have a reusable box for future use. When factory boxes are available, we always double box.

Payment: We accept all forms of payment including credit cards. We never charge our customers for Paypal or other processing fees.

International Customers: We welcome business from around the globe. Please contact us in advance of purchase for a shipping quote. You are responsible for voltage conversion. You are responsible for all customs duties / taxes as required by your country. Only Paypal with verified address or bank transfer accepted for International orders. It is your responsibility to determine the compatibility of the specified product for your country. No returns accepted for voltage or other forms of incompatibility.

Returns: Every product we offer carries a 14-day, satisfaction-guaranteed return policy unless stated otherwise in the product description.** Additionally, every pre-owned product purchased directly at carries a 45-day warranty. During the 14-day return period, a return or exchange can be requested for any reason. If the product is defective in some way, TMR will cover all related shipping costs. Refunds for other reasons will not include S&H costs. All return requests must be approved and a return authorization issued before return will be accepted. Basic troubleshooting measures require the cooperation of the customer and are expected to be carried out before a product is deemed “defective”. During the 45-day warranty period, we will repair (at our expense) any products that are found to be defective. If we can not repair, we will replace with something comparable or issue a full refund. New product lines for which TMR is an authorized dealer carry additional manufacture warranties.

** Any use of freight forwarders or additional shipping services beyond the original shipping address will void all return privileges and warranties.


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