Pro-Ject unveils Tube-loaded Entry-level Phono Stages: Tube Box E and Tube Box S3 B
By HiFi Editorial8 February 2026
Key Highlights
Pro-Ject introduces two innovative entry-level tube-loaded phono stages: the Tube Box E and Tube Box S3 B.*
The Tube Box E features replaceable ECC83 tubes, dual mono circuitry, and discrete components, offering up to 63dB gain for €299.*
The Tube Box S3 B provides 65dB gain, fully symmetric discrete gain stage, balanced XLR connections, and memory settings for €599.*
