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Tekniske Data
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ATI Amplifier Technologies Inc - Signature Series AT4004
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Remote Trigger
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Activated from 3.3VDC to 24 VDC via a heavy-duty relay
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Protection Circuits
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Optically – coupled with full automatic reset.
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Toroid Transformers
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40% more efficient than EI type. Separate bi-filar windings for each channel guaranty lower noise and crosstalk.
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Circuit Boards
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Double-sided, FR-4 glass-epoxy, computer-grade boards are assembled in-house.
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Soft Start Circuitry
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Ultra soft turn on reduces in-rush current to a minimum. Multiple units can be turned on without tripping circuit breakers eliminating the need for sequencing.
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Power Transistors
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High-current, bi-polar and ThermalTrak™ output transistors insure optimized performance in real-time.
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Power Supply Capacitance
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46,200 µF (microfarads) per channel.
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Power Cord
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Dual detachable, 3-wire cord.
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7-Year Warranty
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Parts and labor against defects in parts or workmanship.
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Numbers of Channels
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2 - 7
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FTC Full Bandwidth Power Output@ 8Ω (Watts RMS)
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200
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FTC Full Bandwidth Power Output@ 4Ω (Watts RMS)
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300
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Input Sensitivity for Full Rated FTC Output Power - 8Ω
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1.6 Volts
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Frequency Response
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±0.ldB 20Hz - 20kHz
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Phase Response
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+5 to -15°, 20Hz - 20kHz @ 1W
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Signal-to-Noise Ratio (Ref FTC Rated Power, A-Wtd)
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>125dB
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Total Harmonic Distortion + Noise (20Hz - 20kHz)
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<0.03%
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Intermodulation Distortion
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<0.03%
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Recommended Load Impedance
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Safe for all types of loads. Rated for 4Ω to 16Ω
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Power Bandwidth FTC
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+0,-3 dB 5Hz - 100kHz
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Damping Factor
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>400
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Crosstalk
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Greater than –80 dB from 20 Hz to 20 kHz
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Voltage Gain (RCA Inputs)
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28dB ±0.2dB
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Voltage Gain (XLR Inputs)
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28dB ±0.2dB
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Slew Rate
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>60V/µS
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Input Impedance
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28kΩ
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Output DC Offset
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Less Than ±1mV
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Power Requirements
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Factory built for single voltage - 120 VAC or 240VAC
1x 20 Amp Circuit
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Power Consumption (Standby)
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≤1W (120 VAC), ≤0.5W (240 VAC)
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Power Consumption (Idle)
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TBD
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Chassis Dimensions (W x H x D) millimeters
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440 X 197 X 457
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Net Weight (kg)
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AT4002: 23.1
AT4003: 32.2
AT4004: TBD
AT4005: TBD
AT4006: TBD
AT4007: 42.2
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Shipping Weight (kg)
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AT4002: 35
AT4003: 39
AT4004: 41
AT4005: 45
AT4006: 50
AT4007: 54
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