Pro-Ject Amp Box S3 Amplifier - Silver
Audiophile Stereo Power Amplifier
Highly efficient audiophile stereo amplifier, designed and made in Europe. With a single stereo RCA input and ultra-compact size, it delivers powerful, room-filling sound to any loudspeaker. The new PCB design and advanced topology ensure lower distortion and a better signal-to-noise ratio, while its sonic character closely matches that of a tube amplifier.
Rich, Warm Analogue Sound
The Amplifier provides a musical performance with a touch of analogue warmth and an expansive, detailed soundstage.
Perfect for Multiple Applications
Ideal as a HiFi amp for rooms up to 15 m², as a desktop nearfield monitor amp, a streaming amp upgrade, a multiroom solution, or part of a home cinema system.
European Build Quality
With a robust metal casing that protects against vibrations and interference, and available in black or silver finish,the Amplifier is built with precision and designed for audiophile-grade listening.
Features
- Ultra-compact design – perfect for HiFi and desktop systems
- Lower distortion & improved SNR
- Tube-like analogue warmth
- Metal casing – protection from vibration & interference
- Made in Europe
What’s in the box?
- Pro-Ject Amp Box S3 CI Headphone Amplifier
- User manual
Technical Information
- Power output: 2 x 23 W / 40 W at 8 Ω / 4 Ω
- Peak power: 2 x 50 W at 4 Ω
- Frequency response: 20 Hz – 20 kHz (-0.7 dB / 4 Ω)
- Channel separation: > -68 dB @ 20 kHz
- SNR: 87 dBV (100 dBV A-weighted)/4 Ω
- THD: < 0.02% @ 10 W / 4 Ω
- Gain: 31 dB
- Input: 1 pair RCA sockets
- Input impedance: 25 kΩ
- Speaker sockets: 4 mm Ø Banana, spades, pins or bare wire
- Trigger: 12V DC In & Out, 2.5 mm jack socket
- Power supply: 20V/3A DC (universal)
- Dimensions (WxHxD): 103 × 36 × 118 mm
- Weight: 385 g (without PSU)