CLASS AB AMPLIFIERS

We assemble all ATI products in our 50,000-square-foot Southern California factory. Everything is built 100 percent to our specifications, and we monitor every aspect of the quality-control process ourselves. Here are some of the steps we take to make ATI products the best value in the audio industry. All of these improvements pay off in dependability and sound quality

ATI CLASS AB AMPLIFIERS

Amplifier Technologies, Inc., the prolific manufacturer of many of the high end’s best amplifiers today introduced a new series of amplifiers designed by their president and chief engineer, Morris Kessler. The 6000 series amplifiers, available with 2 to 7 channels, are the company’s first new amplifiers in over a decade. Furthermore, their “signature series” designation with a facsimile of Kessler’s signature on the main panel acknowledges the special nature of these designs.

3-Wire Power Cord
7-Year Warranty
Parts and labor against defects in parts or workmanship.

3RU 5.25” (133mm) Rack Mount
5.875” (149mm) Standard Height

Shipping Weight
88 to 138 lbs (model dependent)

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Remote Trigger
Activated from 3.3VDC to 24 VDC via a heavy-duty relay
Protection Circuits
Optically – coupled with full automatic reset.
Toroid Transformers
40% more efficient than EI type. Separate bi-filar windings for each channel guaranty lower noise and crosstalk.
Circuit Boards
Double-sided, FR-4 glass-epoxy, computer-grade boards are assembled in-house.
Soft Start Circuitry
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.
Power Transistors
High-current, bi-polar and ThermalTrak™ output transistors insure optimized performance in real-time.
Power Supply Capacitance
59,400 µF (microfarads) per channel.
Power Cord
Dual detachable, 3-wire cord.
7-Year Warranty
Parts and labor against defects in parts or workmanship.
Numbers of Channels
FTC Full Bandwidth Power Output@ 8Ω (Watts RMS)
FTC Full Bandwidth Power Output@ 4Ω (Watts RMS)
Input Sensitivity for Full Rated FTC Output Power - 8Ω
Frequency Response
Phase Response
Signal-to-Noise Ratio (Ref FTC Rated Power, A-Wtd)
Total Harmonic Distortion + Noise (20Hz - 20kHz)
Intermodulation Distortion
Recommended Load Impedance
Power Bandwidth FTC
Damping Factor
Crosstalk
Voltage Gain (RCA Inputs)
Voltage Gain (XLR Inputs)
Slew Rate
Input Impedance
Output DC Offset
Power Requirements
Power Consumption (Standby)
Power Consumption (Idle)
Chassis Dimensions (W x H x D) inches
Chassis Dimensions (W x H x D) mlllimeters
Net Weight (lbs/kg)
Shipping Weight (lbs/kg)
2-8
160
200
Less Than ±1mV
Factory built for single voltage - 120 VAC or 240VAC
1x 20 Amp Circuit
≤1W (120 VAC), ≤0.5W (240 VAC)
AT1602-AT1604: 17.0" X 6.00" X 14.62"
AT1605-AT1608: 17.0" x 6.00" x 17.62"
AT1602-AT1604: 432 x 152.4 X 371.5
AT1605-AT1608: 432 x 152.4 448

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