+63 9458 277 515
+63 9458 277 515
Current Feedback Balanced Class AB topology
Dual DC Servos
Dual-Differential Gain Stage
The ATI AT6000 Series is designed for systems where amplifier performance must remain stable under real-world operating conditions. The amplifiers are rated with all channels driven, which is important for multi-channel cinema systems where several loudspeakers may demand power at the same time. This makes the AT6000 Series a strong choice for high-output home cinema, private screening rooms and premium music systems.
High-current bipolar output devices, substantial power reserves and robust protection circuits allow the amplifier to deliver clean power into demanding loudspeaker loads. The ultra-soft turn-on system reduces inrush current, making installation easier in larger systems where multiple amplifiers may be powered on together.
The ATI AT6000 Signature Series is ideal for premium home cinema, Dolby Atmos and DTS:X installations, reference stereo systems, high-output surround systems and loudspeakers that benefit from powerful external amplification. From the AT6002 stereo amplifier to the AT6007 seven-channel amplifier, the range allows system designers to choose the correct channel count without compromising performance.
For systems that require serious power, low noise, high reliability and long-term upgrade flexibility, the ATI AT6000 Series remains one of the most respected amplifier platforms available for high-performance audio and cinema installations.
The ATI AT6000 Signature Series amplifiers are high-performance Class AB power amplifiers designed for serious two-channel systems, dedicated home cinemas and reference-grade multi-channel installations. Available from 2 to 7 channels, the AT6000 Series delivers 300 watts RMS per channel into 8 ohms and 450 watts RMS per channel into 4 ohms, measured from 20Hz to 20kHz with all channels driven.
Built by Amplifier Technologies Inc. in the USA, the AT6000 Series represents one of ATI’s most powerful and refined amplifier platforms. Each model uses a fully balanced amplifier design, helping to reduce noise and distortion while preserving the dynamic range of modern lossless music and cinema soundtracks. With a signal-to-noise ratio typically greater than 128dB referenced to full output, these amplifiers are engineered for quiet backgrounds, wide dynamics and clean high-power delivery.
For home cinema, the ATI AT6000 Series provides the power and control needed for demanding loudspeakers, large rooms and immersive surround formats. Whether used for left, centre and right channels, surround speakers, height speakers or a complete multi-channel system, the AT6000 platform delivers consistent power with all channels operating.
For music systems, the AT6000 Series offers the stability, current delivery and low-noise performance expected from a serious high-end power amplifier. The fully balanced architecture, substantial power supply design and high-current output stage make these amplifiers suitable for loudspeakers that require both power and precision.
Current Feedback Balanced Class AB topology
Dual DC Servos
Dual-Differential Gain Stage
The ATI AT6000 Series is designed for systems where amplifier performance must remain stable under real-world operating conditions. The amplifiers are rated with all channels driven, which is important for multi-channel cinema systems where several loudspeakers may demand power at the same time. This makes the AT6000 Series a strong choice for high-output home cinema, private screening rooms and premium music systems.
High-current bipolar output devices, substantial power reserves and robust protection circuits allow the amplifier to deliver clean power into demanding loudspeaker loads. The ultra-soft turn-on system reduces inrush current, making installation easier in larger systems where multiple amplifiers may be powered on together.
The ATI AT6000 Signature Series is ideal for premium home cinema, Dolby Atmos and DTS:X installations, reference stereo systems, high-output surround systems and loudspeakers that benefit from powerful external amplification. From the AT6002 stereo amplifier to the AT6007 seven-channel amplifier, the range allows system designers to choose the correct channel count without compromising performance.
For systems that require serious power, low noise, high reliability and long-term upgrade flexibility, the ATI AT6000 Series remains one of the most respected amplifier platforms available for high-performance audio and cinema installations.
The use of a modular PCB layout with amplifier and power supply parts on the same card with edge to edge isolation of AC and signal input provides improved signal-to-noise ratio. Dual toroidal transformers, dual power switches and dual AC power cords bring a complete dual-mono design to the AT6002 and AT4002. Multi-channel amplifiers up to the 7-channel AT6007 and AT4007 models may be connected to independent 20 amp circuits for greater sustained output power than would be possible than from a single AC circuit.
6000 Series amps are rated at 300 Watts RMS from 20Hz to 20kHz with no more than 0.03% THD at 8 ohms with all channels driven and 450 Watts RMS at 4 ohms under the same conditions. Signal-to-noise ratio is typically -128dB referenced to full output so that each Signature Series amp is capable of playing back the full dynamic range available on today’s lossless recordings.
Numbers of Channels
2 to 7
Full Bandwidth Power Output into 8Ω (FTC)
300WRMS
Full Bandwidth Power Output into 4Ω (FTC)
450WRMS
Frequency Response:
±0.ldB 20Hz – 20kHz
Power Bandwidth (FTC)
+0,-3 dB 5Hz – 100kHz
Phase Response:
+5 to -15°, 20Hz – 20kHz @ 1W
Input Sensitivity for Full Rated FTC Output Power – 8Ω:
2 Volts
Signal-to-Noise Ratio (Ref FTC Rated Power, A-Wtd):
>125dB
Total Harmonic Distortion + Noise (20Hz – 20kHz):
<0.03%
Intermodulation Distortion:
<0.03%
Recommended Load Impedance:
Safe for all types of loads. Rated for 4Ω to 16Ω
Damping Factor:
>400
Crosstalk:
Greater than –80 dB from 20 Hz to 20 kHz
Gain
28dB ±0.2dB
Slew Rate:
>60V/µS
Input Impedance:
28kΩ
Output DC Offset
Less Than ±1mV
Chassis Dimensions (W x H x D) mm:
440 X 5RU X 502mm
Shipping Weight (kg):
AT6002: 49
AT6003: 54
AT6004: 59
AT6005: 65
AT6006: 70
AT6007: 75
Power Requirements
AT6002-AT6004: Factory built for single voltage – 120 VAC or 240VAC
2x 15 Amp Circuits
AT6005-AT6007: Factory built for single voltage – 120 VAC or 240VAC
2x 20 Amp Circuits
Power Consumption (Standby)
≤1W (120 VAC), ≤0.5W (240 VAC)
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
46,200 µF (microfarads) per channel
Power Cord
Dual detachable, 3-wire cord.
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