Audio Research

Audio Research LS12 Stereo Preamplifier (SOLD)

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Current stock: 0

Audio Research LS12 Stereo Preamplifier (SOLD) Highlights

Product: Audio Research LS12 Stereo Preamplifier

Product SKU: 78137

Serial Number: 50301816

Input Voltage: 120V

Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including a few faint scratches on the faceplate. There are also some light marks on the top and sides of the chassis. Despite these minor blemishes, this preamplifier still looks great and sounds wonderful.

What is Included: Preamplifier, Remote, Manual, Power Cable, Factory Packaging

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

Age: 15 years or older

# of Owners: 1

Tobacco Exposure: No

Service History: None

MSRP: $2995

Other Notes: 

"The fully-balanced, double-differential design is pure Class-A, utilizing all-FET circuits with unity-gain buffers between stages and a double-buffered output. Low-noise, critically matched high transconductance JFETs are used for all audio circuits, with local FET constant-current stabilization for each stage. The audio circuit is DC coupled throughout, with servo stabilization for low offset and subsonic control. Full muting protection is included for warmup stabilization and low-line voltage. Total gain is 18 dB balanced output, 12 dB via single-ended outputs."

Product Specifications

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 $750 will require a signature upon delivery.