https://www.hifi.blog/pro-ject-amp-box-s3-ci-designed-for-custom-installation-2/
Pro-Ject Amp Box S3 CI - Designed for custom installation | HiFi BLOG
Oct 16, 2024 - Pro-Ject Audio Systems now presents the new Pro-Ject Amp Box S3 CI amplifier as a compact, audiophile solution for custom installations.
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