The new Amp Box S3 offers a stereo RCA input and delivers powerful and room-filling sound. The new PCB concept and sophisticated topology achieve less distortion and a better signal-to-noise ratio compared to the Amp Box S2. We have designed this amplifier to come as close as possible to the sound characteristics of a tube amplifier. The Amp Box S3 brings rich and musical sound with an analog touch of warmth into your living room. Due to its size and superior soundstage, it is also the perfect solution for your desktop near-field monitor speakers.
Application examples:
- HiFi amplifier for 10-15 m2 rooms
- Audiophile desktop near-field monitor amplifier
- Streamer power amplifier upgrade
- Multi-room power amplifier solution
- Home theater power amplifier upgrade
- Amplifier for wall or ceiling speakers
The new Amp Box S3 is produced in Europe and is available in black and silver.
Technical data
| 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)/4ohms |
| 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 |
