Tube

Pure, Warm Sound in One Sleek Package. Perfect for Turntables & Hi-Fi Systems. All-in-One Simplicity, Audiophile Performance.

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Price
The highest price is $10,000
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$10,000
The I/70 brings the joy of tube audio playback to those seeking an elevated level of musical performance, combining Audio Research separates in a single elegant, compact package. 2 x 70 Watts !
$9,950.00
All I/55 units come with black power button; knobs can be black or two tone. Chassis parts available in black or silver. Top plate color options include: black, blue, gold, red, silver, or white. Color must be chosen at time of order.
$6,950.00
The Luxman SQ-N150 integrated tube amplifier is the latest heir to the tradition of building tube components.
$3,995.00
Free Shipping, Shop now and enjoy superior audio performance!
$4,495.00
The Magnum III features many new upgrades. For vinyl enthusiasts the phono section has been completely redesigned to accommodate both MM & MC cartridges. Free shipping to Continental US only!
$3,495.00

An Integrated Analog Amplifier ( IAA ) is an electronic device that combines the functions of a preamplifier, a power amplifier, and a voltage regulator in a single package. It is typically used in audio amplification applications, and it can be implemented using a solid-state design or a vacuum tube design.

A tube-based IAA, also known as a tube amplifier, uses vacuum tubes ( also called valves ) to amplify the input signal. The tubes are electronic components that can control the flow of electrons, allowing for signal amplification. Tube amplifiers have been used in audio applications since the early days of radio and remain popular among audiophiles and musicians for their warm, rich sound.

Tube-based IAAs are often used in guitar amplifiers, hi-fi stereo systems, and professional audio equipment. They require more maintenance than solid-state IAAs, as the tubes can wear out and need to be replaced periodically. However, many people consider the unique sound of tube amplifiers to be worth the extra effort and cost.