Pro‑JectAccessory

Available · Released 2026

Pro‑Ject Pre Box S3

All‑in‑one compact control centre for hi‑fi systems

Pro‑Ject Pre Box S3

At a Glance — Key Specifications

Bluetooth5

Pro‑Ject Pre Box S3 is an accessory, released 2026. Specifications are still being confirmed.

Launch timeline

  1. Released2026

Full Specifications

Every detail Tech Mansion has verified for this device, grouped the way people actually read them.

Launch

Launch status
Available
Release date
2026

Body & build

Materials
Aluminium
Colours
Black, Silver

Connectivity

Bluetooth
Bluetooth 5

Additional specifications

Launch
Month
January
Year
2026
Status
Available
Features
Compatibility
MM turntables, TVs with HDMI eARC, USB‑C digital sources, Bluetooth devices, power amplifiers, active speakers
Details
Stereo analogue preamplifier High‑resolution 24‑bit/192 kHz DAC Integrated Moving Magnet (MM) phono stage HDMI eARC for TV audio Bluetooth 5.0 streaming with aptX & aptX HD Headphone amplifier Subwoofer output
Connectivity
Codecs
aptX, aptX HD (wireless)
Wired Connector
Asynchronous USB‑C (digital audio input) RCA analogue inputs (2× line, 1× MM phono) HDMI eARC input Coaxial S/PDIF Optical Toslink 2× S/PDIF
Audio
Technologies
High‑resolution PCM DAC, motor‑driven analog volume control
Tracking
Uwb
No
Ble
Yes (via Bluetooth 5.0)
Beeper
No
Replaceable Battery
No
Controls
Front‑panel dial and buttons, remote control
Indicators
Leds
Power / status indicators
Platform Features
Volume control, source switching, Bluetooth streaming
Ports
Description
RCA analogue I/O USB‑C audio input HDMI eARC Coaxial & Optical S/PDIF 6.3 mm headphone output Subwoofer RCA 12 V trigger output RS232 control interface
Standards
Bluetooth, HDMI eARC, S/PDIF, USB‑C Digital Audio
Sustainability
Materials
Aluminium chassis for durability; standby power

Summary

Get a plain-English overview of what this device offers, generated from its specifications.

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