Pro-Ject wants to get all up in your Head Box, with its elite new headphone amplifiers

The key difference between the two amplifiers is that the Head Box S3 B has an integrated amplifier while the Head Box DS3 B ...
Gear Patrol on MSN

Pro-Ject bets big on desktop hi-fi with its new compact amplifiers

Meet Pro-Ject’s Head Box S3 B and Head Box DS3 B. Both are compact headphone amplifiers — though the latter is slightly ...

Pro‑Ject Audio Announces New And Fully Balanced Headphone Amps At Affordable Prices

Austria's Pro-Ject Audio Systems has announced two two new affordable and fully balanced headphone amplifiers for home or ...
Darko.Audio

Pro-Ject doubles down on desktop headphone amplification

The Head Box S3 B amplifies analogue signals fed into its RCA and XLR inputs using TPA6120A2 chips that promise up to 820mW ...
ecoustics

Pro-Ject Head Box E Headphone Amp Delivers Desktop-Grade Power for $120 — No Pocket Required, Just Better Sound

Pro-Ject Head Box E offers powerful, affordable desktop headphone amplification with discrete circuitry and versatile connections. A solid $120 upgrade option. If you’re serious about squeezing better ...