Amplifier Technologies, Inc. AT1800 Series Manuale d'uso - Pagina 11

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Power Amplifier Specifications

The following applies to all channels being driven simultaneously with 8 ohm loads and an input sensitivity of 28dB gain unless otherwise specified.
Series
Number of Channels
EIA 1kHz Output Power at 8 Ohms*
EIA 1kHz Output Power at 4 Ohms*
FTC Full Bandwidth Output Power at 8 Ohms**
FTC Full Bandwidth Output Power at 4 Ohms**
Input Sensitivity for Full Rated Power
Frequency Response at Rated Output
Phase Response
Signal-to-Noise Ratio "A-Weighted"
Total Harmonic Distortion (THD)
Intermodulation Distortion (IMD)
Load Impedance
Power Bandwidth FTC
Damping Factor
Crosstalk
Gain
Slew Rate
Input Impedance
Remote Trigger Voltage
DC Output Offset
Power Requirements
Chassis Dimensions (W x H x D) Inches
Chassis Dimensions (W x H x D) Millimeters
Net Weight (lbs/kg) Model Dependent
Shipping Weight (lbs/kg) Model Dependent
*EIA 1kHz Power refers to maximum average power in watts at 1kHz with 0.005% THD and noise.
**FTC Full Bandwidth Power refers to maximum average power in watts from 20Hz to 20kHz with 0.03% THD and noise.
The contents of this manual are Copyright © 2003 by Amplifier Technologies, Inc. and may not be duplicated or reproduced by any
means, whether physical, electronic or otherwise without prior written consent from Amplifier Technologies, Inc.
Specifications are those in effect at the time of printing. Amplifier Technologies, Inc.
reserves the right to change specifications or designs at any time without notice.
+5 to -15 degrees from 20Hz to 20kHz at 1 watt
Greater than 120dB below rated FTC Full Bandwidth Power
Less than 0.03% at full rated FTC power Less than 0.005% at full EIA power at 1kHz
Less than 0.03% at full rated FTC power Less than 0.005% at full EIA power at 1kHz
Safe with all types of loads. Rated for 4 to 16 ohms
Greater than 400 from 10Hz to 400Hz
Greater than –100dB from 20Hz to 20kHz
3.3 to 24 Volts DC at 5 millamperes or greater
120 VAC (other voltages available on export models)
AT1800
2 to 7
210 watts
315 watts
180 watts
270 watts
1.6 Volts
20Hz to 20kHz ±0.1dB
+0-3db from 5Hz to 100kHz
Voltage gain of 28dB
50V/microsecond
Nominally 28k ohms
Less than ±5mV
17 x 7 x 16.5
431.8 x 177.8 x 419.1
50-93/22.73-42.27
62-105/28.79-48.75
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