Audio Research

Audio Research SP9 MKIII Stereo Tube Hybrid Preamplifer; SP-9 MK3; MM Phono

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Audio Research SP9 MKIII Stereo Tube Hybrid Preamplifer Highlights

Product: Audio Research SP9 MKIII Stereo Tube Hybrid Preamplifer; SP-9 MK3; MM Phono

Product SKU: 40651

Serial Number: 67437077

Voltage: 120V

Cosmetic Description: 7/10 Good cosmetic condition with some minor visible cosmetic wear including a few nicks on the top edge of the faceplate with some scratching on the top surface. This item has some very light wear but still presents like new from your listening position.

What is Included: Preamplifier, Teo Electro-Harmonix 6922 tubes, Manual, Factory packaging

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

Age: Unknown

# of Owners: Unknown

Tobacco Exposure: No

Service History: None

MSRP: $2495

Other Notes: Integrated MM phono stage.

"The technical improvements since the MKII are numerous, and include the liberal use of M.I.T. capacitors in critical input and output locations; additional filter and bypass capacitors for the power supply; a new input circuit board that reduces point-to-point wiring and improves overall grounding; new gold-sleeved tube sockets for better corrosion resistance and lower noise; new 6922 dual triode tubes; and improved high voltage regulation. Thicker front panel and handles." - Audio Research

Product Specifications

Manual

Shipping: Cost to ship this item within the contiguous United States is a flat rate of $55- 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.

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