Rebec A8S
The Rebec A8S is a Hi-End DSP amplifier from Rebec’s A Series, combining digital signal processing with six channels of Class AB amplification. Designed with a focus on sound quality, accurate system tuning and flexible active system configuration, it offers a natural, clear and detailed sound with equal power across all six channels – a natural platform for a 3-way active front system.
Key Features
- Six-Channel Class AB Amplification: 70W RMS x 6 at 4 Ohm and 100W RMS x 6 at 2 Ohm with a power transistor design
- Bridged Operation: Three channel pairs can be bridged for 210W RMS x 3 at 4 Ohm
- DSP Processing: AK7735 DSP chipset at 48 kHz sampling, CS4344 DAC and MS5358 ADC
- PC-Based Tuning: Full system configuration through PC software
- Flexible Source Integration: 6 high-level inputs (30Vpp) and 2 low-level inputs (8Vpp)
- Digital Inputs: Optical (Toslink) up to 192 kHz and USB Audio 2.0
- Wireless Connectivity: Built-in Bluetooth 5.0 with support for an external Bluetooth module
- System Expansion: 4 low-level outputs (2.0V) for additional external amplifiers
Technical Specifications
- Amplifier Circuit: Class AB, power transistor output stage
- RMS Power @ 4 Ohm: 70W x 6
- RMS Power @ 2 Ohm: 100W x 6
- Peak Power: 140W x 6 @ 4 Ohm / 200W x 6 @ 2 Ohm
- Bridge Power: 210W x 3 RMS @ 4 Ohm / 300W x 3 @ 2 Ohm
- Inputs: 6-CH high level (30Vpp), 2-CH low level (8Vpp), Optical 192 kHz, USB 2.0, Bluetooth 5.0
- Outputs: 6-CH high level, 4-CH low level (2.0V)
- Frequency Response: 20 Hz – 20 kHz
- Signal to Noise Ratio: >101 dB
- THD+N: <0.05%
- Operating Voltage: 10 – 16V
- Quiescent Current: 1.2A
- Fuse: 2 x 25A
- Dimensions: 337 x 193 x 52 mm (13.27″ x 7.60″ x 2.05″)
Hi-End Class AB DSP amplification with natural, clear and detailed sound – the Rebec A8S is built for serious active car audio installations.
