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The LKV Approach to Phono Preamp Design: Science and Art in the Service of Good Sound.

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Great Sound - Good Value. The Science of Art and Sound. The LKV Approach to Phono Preamp Design: Science and Art in the Service of Good Sound. A phono pre-amplifier has two essential functions. It must amplify by as much as 1000 times the tiny signals that the cartridge generates as it traces the groves in a vinyl LP record. It must also compensate for the RIAA curve that is used to attenuate the low frequencies and boost the highs when vinyl records are made. 3 The RIAA equalization. The effort to maxim...

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About LKV Research

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Great Sound - Good Value. LKV Research offers music lovers great sounding audio preamps and amps at affordable prices. We focus on the characteristics of each component that truly matter for sound quality and use good engineering design and extensive listening to achieve excellent performance without incurring unnecessary cost. Chief Designer - Bill Hutchins. LKV’s Chief Designer Bill Hutchins answers some questions. New products, Upcoming events, Design breakthroughs and major developments at LKV. Enjoy...

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LKV Audio Products

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Great Sound - Good Value. LKV Phono 2-SB Phono Preamplifier. The 2-SB is LKV’s state of the art phono preamplifier, designed to enable your system to convey to your ears the emotion, drama and beauty of the music on analog LP recordings. It has every element needed to amplify and equalize with great fidelity the minute voltages produced by the cartridge as it traces the grooves on your vinyl records. LKV Phono S-2B Specifications. LKV Line One Line Level Preamplifier. LKV Line One Specifications.

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The Veros One is LKV Research’s top-of-the-line phono preamp.

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Great Sound - Good Value. The LKV Veros One. The Ultimate in Musically Engaging and Accurate LP Reproduction. Moreover, the Veros offers the user convenient, panel mounted switches to select among 10 cartridge loading options and two equalization curves: the precisely accurate “RIAA” network, and the warmer sounding “Contour” network. Like the Phono 2-SB, the Veros One accepts balanced and single ended inputs and delivers its output in either mode. Features of the LKV Veros One preamplifier:. An RIAA net...

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New products, Upcoming events, Design breakthroughs and major developments at LKV.

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Great Sound - Good Value. LKV News and Events. New products, Upcoming events, Design breakthroughs and major developments at LKV. Stereophile Review: Michael Fremer says the LKV Veros One. Phono preamplifier is a Class A performer from which utterly natural music emerged. LKV Research will be demonstrating its Veros One phono stage and its Line One preamplifier in Room 321 at Capital Audiofest on August 28-30, 2015. LKV Research Introduces Veros One Phono Preamplifier. The Line One offers the listener bo...

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LKV Essentials - We believe engineering, critical listening, and rigorous electronic testing go together.

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Great Sound - Good Value. We believe engineering, critical listening, and rigorous electronic testing go together in the design and manufacture of audio components that deliver good sound. We design, audition, test and manufacture our products here in North Conway in the heart of New Hampshire’s White Mountains. We source parts made in the U.S. whenever feasible. New products, Upcoming events, Design breakthroughs and major developments at LKV. Stereophile Review: Michael Fremer. Says the LKV Veros One.

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LKV RESEARCH - offers music lovers great sounding audio preamps and amps at affordable prices. We focus on the characteristics of each component that truly matter for sound quality and use good engineering design and extensive listening to achieve excelle

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Great Sound - Good Value. LKV manufactures hi-end phono stages and preamplifiers that offer audiophiles great sound and good value. We focus on the characteristics of each component that truly matter for sound quality and use good engineering design and extensive listening to achieve excellent performance without incurring unnecessary cost. Science and Art in the Service of Good Sound. Stereophile Review: Michael Fremer says the LKV Veros One. LKV Makes the Phono 2-SB Phono Preamplifier. Pete Davey summe...

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The Line One is LKV’s state of the art line level preamplifier.

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Great Sound - Good Value. The LKV Line One. State of the Art Sonic Excellence, and Operational Flexibility. How is this excellence achieved? Features of the LKV Line One preamplifier:. Fully differential, class A, zero feedback gain blocks implemented with low-noise jfets. Cascode gain circuitry, stiff current source biasing and hand matched jfets (Idss less than /- 0.1 mA) to minimize distortion. Two balanced and four single ended inputs for each channel. User selectable high (10dB) and low (4 dB) gain ...

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Audio Tech White Papers and Articles

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Great Sound - Good Value. Audiophile White Papers and Articles. Audiophile and Electronics Articles and White Papers from the Chief Designer. The LKV Approach to Phono Preamp Design:Science and Art in the Service of Good Sound. Selected Technical Issues in Phono Preamp Design. New products, Upcoming events, Design breakthroughs and major developments at LKV. Stereophile Review: Michael Fremer. Says the LKV Veros One. LKV Research will be demonstrating its Veros One phono stages. Saying that the Line One ...