Unibox S3
Integrated Amplifiers
The Pro-Ject Uni Box S3 is a compact, high-performance streaming integrated amplifier that merges analog, digital, and streaming capabilities. It features a, dual-mono analog design delivering \(2\times 40\) Watts into 4 ohms, powered by WiiM OS for streaming [4,5,6]. It provides a dedicated Moving Magnet (MM) phono stage, HDMI eARC for TV connectivity, and a high-quality Cirrus Logic DAC in a solid aluminum chassis.
Specifications :
- Power output : 2x 23W / 40W at 8 / 4ohms (1% THD)
- Frequency response (20Hz - 20kHz) : < 0,4 - 0,9dB @4ohms
- Channel separation : - 67dB at 10kHz
- Signal to noise ratio : 94dB (9dB-‚A‘ weighted) @4ohm
- THD : < 0,05% at 10W / 4 ohms
- Headphone amplifier : 70mW at 32ohm (1%THD)
- Analogue inputs : 2x pair RCA, 1x phono MM (RCA)
- Digital inputs:RCA coax, 2 x Toslink, eARC, WiFi/BT
- Power amplifier : Texas Instruments TPA3221DDV
- DA-converter : Cirrus Logic CS4344 24bit/192kHz
- Variable output : 1x pair RCA
- Speaker connectors : 4mm Ø banana plugs, spades connectors or naked wire
- Wireless connectivity : Wi-Fi 5, 802.11 b/g/n/ac 2.4 G and 5G dual bands, Bluetooth 5.0, SBC and AAC
- Power supply : 20V/3A DC; 100 - 240V, 50/60Hz
- Standby Power consumption : < 0,5 watts
- Dimensions WxHxD : 206x55x153 (176mm with sockets)
- Weight : 1100 g without power supply
