These compact, stylish, high performance, high fidelity amplifiers can function as individual stand alone amplifiers or a high performance stereo amplifier. Both channels can be configured to operate in “bridge mode”(mono) providing a massive 550W RMS power to an 8 ohm load (model A 4150).
Incorporates a multi-staged thermally cued fan forced cooling system. Output stages are continually thermally monitored enabling automatic operation of a long life computer style cooling fan to “off” , “low” or “high” air flow through the custom designed tunnel heatsink. In quiescent and low level operation the fans are inoperative. Over temperature sensing is employed to shut down the amplifiers in high temperature conditions, eg extreme overload and/or overdrive mis-use. Re-start is automatic once normal temperatures are attained.
The circuitry employed in the design protects the integrity of the amplifiers under the following conditions: overdrive, over temperature, overload. The circuit even protects itself under short circuit conditions. Each channel includes its own front mounted volume control, recessed treble & bass control and VU metering. On the rear, each channel includes combination XLR / 6.35mm phono jacks for inputs, heavy duty binding posts and industry standard heavy duty speaker line connector ® style speaker connectors. In bridge mode operation, only one volume control remains active.
Visual indication for each channel includes power on, fault, clip, signal presence and output VU. The speaker outputs are relay and PTC Fuse protected to prevent damage to the connected speakers in case of a catastrophic failure. The relays provide silent operation when amplifier is powered on or off.
Features:
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• Bridge Mode Operation
• Independent treble, bass and volume controls for each channel
• Silent de-thump start up and shut down
• Multi-Stage Thermally Cued Cooling
• LED Bargraph VU Meter
• Input Signal Presence Indicator
• Output peak limited
• 2U 19" rack mount
• Thermal, overload and short circuit protection
• Australian designed and assembled
• 2 Year Warranty
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Specifications:
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Power output: 200 Watts RMS into 8 Ohm, 300 Watts RMS into 4 Ohm
Bridge Mode 550 Watts RMS into 8 Ohm
Distortion: < 0.01%, @ 1kHz
Frequency Response: 20Hz - 20kHz, -3dB
Speaker Outputs: 4 - 8 Ohm
Sensitivity: 500mV
Signal to Noise Ratio: > 100 dB
Output Connectors
Speakers: Binding Posts, 4 pin "industry standard heavy duty speaker line connector " style connectors
Input Connectors
Inputs: Combination 3 pin XLR /6.35mm Jack
240V AC Power: IEC Chassis Socket
Controls
Master: Volume
Power: On/Off Switch
Treble & bass: ± 10db @ 100Hz & 10 khz
Indicators: Power, Fault, VU Meter, Clip, Signal Present, Bridged Mode
Power Supply: 240V AC
Protection: 10A AC Fuse
Dimensions: 483W x 330D x 88H
Weight: 15kg
Colour: Black
*Specifications subject to change without notice
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