Component Preamplifiers

Put some new "ears" on your rig with one of these hot little preamp kits. Their high gain combined with low noise will improve most any receiver. Fully protected against overload and designed for low current and stable operation they employ high Q tuned circuits which restrict out-of-band signals which can cause intermod blanking and overload of yo[Read More]

The STA2A is a dual channel, line level audio preamplifier. Each channel is identical. The audio inputs are bridged at 20 k and accept either an unbalanced or a balanced audio signal. Gain is adjustable from unity to 24 dB using a 25turn precision audio taper trimming potentiometer. The output line driver circuits are designed to drive long balance[Read More]

Put some new "ears" on your rig with one of these hot little preamp kits. Their high gain combined with low noise will improve most any receiver. Fully protected against overload and designed for low current and stable operation they employ high Q tuned circuits which restrict out-of-band signals which can cause intermod blanking and overload of yo[Read More]

The STM-2X is part of the group of versatile STICK-ON products from Radio Design Labs, featuring the advanced circuitry for which RDL products are known. The durable adhesives provided with the STM-2X permit permanent or detachable mounting. Numerous mounting accessories, brackets and rack-mount chassis are optionally available to facilitate any sy[Read More]

The Evolutionary Peak Cambridge Audio has taken the Azur 840 series to its evolutionary peak with the introduction of the 840E high-end preamplifier. The 840E uses Cambridge Audio's new proprietary Terrapin modules for unprecedented audio fidelity. A customizable front panel display means tone controls can be selected and stored by nameable input.[Read More]

Extending the functionality of Cambridge Audio's critically acclaimed integrated stereo Azur amplifiers and AV receivers is the 540P phono preamp. Employing state of the art circuitry and high grade components the 540P is a high quality Moving Magnet (MM) phono stage. This model features single ended "class A" gain stages and use discrete transist[Read More]

Same great features and specs as our TC-740, PLUS the TC-740A adds a rear-panel attenuator switch to allow use with higher level line sources which exceed the TC-740's input capabilities, such as CD players, tape decks and MP3 players. With the addition of this feature, there's virtually no source the TC-740A can't handle... Note that this variant [Read More]

The TC-760's similar MM specs and sound quality rival those of our TC-750, but this model adds the ability to connect moving coil cartridges. Whether you own an MC cartridge now or envision upgrading to one in the future, this preamp gives you the flexiblity to connect both MM and MC cartridge-equipped turntables at the same time, selecting between[Read More]

Put some new "ears" on your rig with one of these hot little preamp kits. Their high gain combined with low noise will improve most any receiver. Fully protected against overload and designed for low current and stable operation they employ high Q tuned circuits which restrict out-of-band signals which can cause intermod blanking and overload of yo[Read More]

The STMLDA3 is designed for use in quality commercial sound, broadcast and recording applications. The 1.2 k balanced input accepts a wide variety of microphone input levels without loading professional lowimpedance microphones. A multiturn gain trimmer allows precise output level adjustment. The output signal is available on three separate balance[Read More]