After much speculation, JHS has finally unveiled the 424 Gain Stage – a preamp pedal based on the cult classic Tascam ...

Part of the Peavey Legacy Preamp Series, this pedal is a faithful recreation of the original Decade circuit, preserving all ...

The preamp design utilizes four tubes, two 6C45s and two 6922s. The stock tubes sounded fine, but I couldn't resist experimenting with a few other tubes to see how they changed the sound.

Tip: You can use a separate power amplifier for each output channel of an AV preamp/processor, one or more multi-channel power amplifiers, or connect each preamp channel output to a compatible powered ...

The preamp isn’t just a utility device, it’s the nerve center. It shapes the music before it hits the power amp. It decides what gets heard and how it gets heard. Whether it’s a tube design injecting ...

An external phono preamp is one of the most upgradable components in any entry-level turntable system. The job of the phono preamp is to take the weak signal from the phono cartridge and amplify it so ...

You plug your record player into the NAD PP 2e phono preamp and then connect that to a normal line in on your amplifier. Press a button on the device and, boom, gorgeous sound.

A phono preamp is a vital component of your turntable system, even if you don’t know it. Generally the smallest and most affordable, it may be built into your turntable itself. Owing to its relatively ...

It is easy to cobble together projects these days. ICs make it simple and microcontrollers even easier. However, we always respect a project that really goes from concept to finished product and th… ...

Posted in classic hacks Tagged 6J6, pentode, tube, tube audio, Tube Preamp, valve, valve audio ← This PIC Is A Squarewave Generator USB Password Keeper Runs On Tiny Chip → ...

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 ...

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 ...