Description
250W Stereo Power Amplifier
The new 8000 series power amplifiers are designed around an innovative RCF power supply and amplification technology.
The full digital technology used in these new products allows extremely high efficiency both with AC and DC power supply operation, Pro-Quality audio reproduction and compactness: all the three models are built-in a single 19" Unit.
The switching mode power supplies include an independent DC 48 V section that guarantees extra redundancy to the possible failure of the units. Each channel is provided with two inputs and dedicated priority circuit to get mix/mute and exclusive priority operation. The amplifiers are suitable for 70/100 V applications, using a unique RCF technology that allows to eliminate the line output transformer. Several status LEDs on front panel give a complete feedback on amplifier status, a DIP switch on rear panel allows to disable the frontal volume controls in order to avoid misuses. All connectors are removable screw terminals.
Features:
- Class D amplifier and double switching AC-DC power supply, transformer-less galvanic insulated speaker output
- Pro audio performance
- Selectable 70 - 100 V output per channel
- Double input per channel
- Active full protections on amplifier and power supply
- Stand-by, priority and fault remote commands
- Activity and status indicators
- Volume knobs on front panel with disablement facility
- Light-weight 1 U 19" rack enclosure
Specifications:
- AMPLIFIER SPECIFICATIONS
- Power output: 500 W rms
- Frequency Response: 20 Hz / 20 kHz
- Distortion: 0,3%
- Signal/noise rate: 86 dB
- Crosstalk: 86 dB
- INPUT SECTION
- Input sensitivity LINE: 0 dBu (775 mV, max. 7 V) dBu
- Input sensitivity AUX: 0 / -20 dBu (775 / 78 mV, max. 7 V) dBu
- Input impedance MIC: 10 kΩ kΩ
- High-pass filter: 200 Hz / 8 kHz (passband) Hz
- Controls: Volume
- OUTPUT SECTION
- Output Level: 100V - 70V dBu
- Output Loudspeaker Constant voltage: 70V 20 Ω - 100V 40 Ω
- Protections: Overload - Thermal
- POWER REQUIREMENT
- Operating voltage: Mains: 115 - 230V ac +/-10%, 50 - 60 Hz (internal voltage selector) Batteries: 48 V dc +/-10% V - Hz
- Power (consumption): 2 x 250 W
- Fuse model: 5 x 20 /FKS
- PHYSICAL SPECIFICATIONS
- Height: 44 / 1.7 mm/inch
- Width: 482 / 19 mm/inch
- Depth: 375 / 14.7 mm/inch
- Net weight: 5,3 / 11.68 kg/lbs
- SHIPPING INFORMATION
- Shipping weight: - kg/lbs