Retro stereo amplifier in black with silver handles. A preamplifier, or preamp for short, is a device that connects and amplifies the audio signal from various audio/visual source components, such as ...

I'm researching preamp-amp matches and due to lack of information on the Internet am left with a question regarding output/input differences between balanced and unbalanced feeds. The contemplated ...

The Marantz Link 10n 2.1CH streaming preamp delivers reference performance, stunning looks, and rich, engaging musicality—an ideal high-end hi-fi hub for discerning audiophiles of digital or analog ...

The ALD2331/ALD2331A/ALD2331B dual-precision CMOS voltage comparators are offered as the industry’s first integrated precision preamplifier and output driver. Using the company’s proprietary EPAD ...

Integrated stereo amplifiers that deliver both preamplifier and power duties from one box are neat, space-efficient and undoubtedly the most popular option when it comes to powering a hi-fi system, ...

Sherbourn offers a compelling surround preamp/amp combo priced at a point equivalent to today’s top-of-the-line receivers. Separating the preamplifier and amplifier into individual components usually ...

One of my favorite companies, Mini-Circuits, developed a (really!) low-noise, broad band, preamp (model PSA4-5043+) earlier this year for use as a front-end amplifier for mobile telecom applications, ...

So I picked up a new phono preamp recently, a Pro-Ject Tube Box S2. It's a nice unit and sounds great, but I've noticed that I'm getting a low-level buzz from its outputs. (It's definitely a buzz, not ...