Introducing the Pro-Ject Amp Box S3, a micro audiophile stereo power amplifier designed to deliver powerful, room-filling sound to any loudspeaker. With its ultra-compact design and advanced circuitry, the Amp Box S3 achieves lower distortion and a better signal-to-noise ratio, bringing rich, musical sound with an analog warmth to your living space. Key Features: NEW PCB Concept & Sophisticated Topology: The redesigned circuit board minimizes distortion and enhances the signal-to-noise ratio for superior audio performance. Ultra-Compact & Audiophile Design: Its small footprint makes it an ideal choice for desktop nearfield monitor speakers or any setup where space is limited. Advanced Amplifier Module: Engineered to emulate the sound characteristics of tube amplifiers, the Amp Box S3 delivers a rich and musical sound with a touch of analog warmth. Specifications: Specification Details Power Output 2 x 23 W / 40 W at 8 ohms / 4 ohms Peak Power 2 x 50 W at 4 ohms Frequency Response 20Hz - 20kHz (-0.7dB / 4 ohms) Channel Separation > -68 dB @ 20kHz Signal-to-Noise Ratio 87dBV (100dBV-‘A‘ weighted)/4 ohms Total Harmonic Distortion (THD) < 0.02% @ 10W / 4 ohms Gain 31 dB Input 1 pair RCA sockets Input Impedance 25 kohm Speaker Sockets 4mm Ø Banana, spades, pins, or bare wire Trigger 12V DC In & Out, 2-pole jack socket Ø 2.5mm Power Supply 20V/3A DC (universal power supply) Dimensions (W x H x D) 103 x 36 x 118mm Weight 385g without power supply The Pro-Ject Amp Box S3 is designed and produced in Europe, available in both black and silver finishes, making it a versatile and high-quality addition to any audio setup.
