AURA-2B150 is two channels, 2x150 W RMS @4O, high efficiency amplifier (class D). Compatibility with both Low and Hi impedance configurations and supporting dual or bridge mode (@4/8O). AURA Series are built with the highest robustness for long lasting performances with special power supply circuitry designed for optimized electrical consumption with fan cooling system. AURA Series also features the possibility of linking channels to the first input by selecting it on the rear panel, as well as auto stand-by, overload and thermal protection, PFC and anti-clipping system. The front panel volume knobs can be locked using rear panel switches for added security.
Main features
- 2 analogue audio inputs and 2x150 WRMS @4 ohm powered audio outputs
- Low (2,4,8 ohm) and high impedance (70/100V) compatibility via rear panel switch
- Supports dual or bridge mode (@4/8 ohm)
- Euroblock input/output connectors with anti-pulling locking system
- Link to input 1 available
- Front panel volume knobs lockable via rear panel switches
- High efficiency (Class D)
- Auto Standby function
- Fan cooling
- Thermal protection
- Overload protection
- Anti-clip system
Technical specifications
- Output channels: 2
- Output connection: 4-pin Euroblock 5.08mm
- Output configuration: 2 ohm/4 ohm/8 ohm/100V/70V and 4/8 ohm Bridge
- Input channels: 2
- Input connection: 3-pin Euroblock balanced 3.5mm
- Input configuration: Input link to CH1 selector
- Max output @8 ohm: 150W
- @4 ohm: 150W
- @2 ohm: 150W
- @4 ohm bridge: 300W
- @8 ohm bridge: 300W
- @100V: 150W
- @70V: 150W
- Voltage gain: 34dB
- Input sensitivity: 0dBV/2.21dBu/1Vrms
- Input impedance: 20k ohm balanced
- Max input level: +20.8dBV/23dBu
- Frequency response: 15Hz-30kHz
- THD+Noise: <0.1%
- SNR: 93.2dBA
- Crosstalk: >70dB
- CMRR: >55 Typ
- Power supply: Universal regulated SMPS PFC
- AC mains: 100-240V@50-60Hz
- PFC: >0.8
- Power 1/4 @230VAC: 380W/430VA
- Power 1/8: 226.2W/278VA
- Idle: 62.4W/129VA
- Standby: 2.2W/82VA
- Amplification: Class D
- Efficiency: 47%
- Cooling: 2 fans
- Max fan noise: 57dBA
- Protections: AC/DC/HF/Short-circuit/Clip/Thermal all Yes
- Operating temp: -20 to 40°C
- Installation: Rack 19" & desktop
- Dimensions: 484x44x296.6mm
- Weight: 4.3kg
- Shipping weight: 6.9kg